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A maintained list of 1,854 legitimate backlink sites: directories, profile creation sites, guest posting sites, launch platforms, registries and marketplaces. 1,532 are free or have a free tier, 44 usually give a dofollow link, and 772 have an estimated DA of 70 or more. Every row shows authority, link type, cost and effort, and links straight to the submit page.
The table is wider than the screen — swipe it sideways for cost, effort and the preparation notes.
| # | Impact (sorted) | Site — sort by this | Est. DA — sort by this | Link | Domain | Type | Cost | Effort — sort by this | Priority | Status | What to prepare | Rules / caveat | Checked | Actions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 101 | 84 | StackBlitz | 85 | Nofollow | stackblitz.com | Other opportunities | Free | Moderate | High | Verified live | Publish a working browser demo or starter that teaches an your tool integration, with accurate title, description and canonical documentation link. | Make the project genuinely reusable and public; links may be treated as user-generated and SEO value is not guaranteed. | 2026-08-03 | Open StackBlitz submit page (new tab)StackBlitz details |
| 102 | 84 | Start.me | 80 | Nofollow | start.me | Publishing platforms | Free | Moderate | High | Not submitted | Build a valuable public start page of privacy and productivity resources, then submit it to Community Pages after adding your tool selectively. | Community submission is reviewed, new accounts have a waiting period, and the page must be public and useful rather than self-promotional. | 2026-08-03 | Open Start.me submit page (new tab)Start.me details |
| 103 | 84 | Super User | 80 | Nofollow | superuser.com | Communities and forums | Free | Moderate | High | Needs checking | Set up a profile with your site in the website field, then answer computer questions where your guide genuinely helps. | Self-promotion must be disclosed and relevant; answers that are mostly a link get deleted. | Added 2026-11-01 | Open Super User submit page (new tab)Super User details |
| 104 | 84 | Swagger Studio | 75 | Nofollow | app.swaggerhub.com | Other opportunities | Free | Moderate | High | Live, conditional | Publish a real your tool OpenAPI definition publicly with an accurate description and external documentation URL. | API must be genuine and the spec valid; set visibility to public and publication status accurately, with no credentials in examples. | https://support.smartbear.com/swagger/studio/docs/en/manage-apis/publish-an-api.html | Open Swagger Studio submit page (new tab)Swagger Studio details |
| 105 | 84 | Thunderbird Add-ons | 75 | Nofollow | addons.thunderbird.net | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a legitimate Thunderbird MailExtension, complete its add-on page and submit it through the Developer Hub. | Must comply with Thunderbird technical, security, privacy, licensing and review policies. | Official Thunderbird add-on developer pages checked 2026-07-30 | Open Thunderbird Add-ons submit page (new tab)Thunderbird Add-ons details |
| 106 | 84 | Uptodown | 80 | Nofollow | uptodown.com | Software directories | Free | Moderate | High | Needs checking | Register as a developer and upload your app or ask the team to list it. | Apps are scanned and checked for malware before publishing. | Added 2026-11-01 | Open Uptodown submit page (new tab)Uptodown details |
| 107 | 84 | Wakelet | 80 | Nofollow | wakelet.com | Publishing platforms | Free | Moderate | High | Not submitted | Publish a well-organized privacy-toolkit collection containing authoritative resources plus selected your tool utilities. | Starter limits collections and items; avoid a collection made only of self-links and expect UGC or redirect handling. | 2026-08-03 | Open Wakelet submit page (new tab)Wakelet details |
| 108 | 84 | Wikiversity | 85 | Nofollow | en.wikiversity.org | Other opportunities | Free | Moderate | High | Verified live | Develop a neutral, sourced learning project about privacy, accessibility, or online-scam literacy and cite your tool only in relevant exercises. | Content must be freely licensed, verifiable, collaborative, and non-promotional; external links must directly serve learning. | 2026-08-05 — https://en.wikiversity.org/wiki/Creating_Wikiversity_Courses | Open Wikiversity submit page (new tab)Wikiversity details |
| 109 | 84 | Xero App Store | 85 | Nofollow | developer.xero.com | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Build an your tool accounting/privacy integration, validate it with customers, certify and publish it in the Xero App Store. | Requires a real Xero integration and at least three customers for certification; technical and partner review apply. | https://developer.xero.com/static/otherfiles/Grow-with-the-Xero-App-Store.pdf | Open Xero App Store submit page (new tab)Xero App Store details |
| 110 | 84 | YouTube | 100 | Nofollow | youtube.com | Profiles and entities | Free | Moderate | High | Not submitted | Create tutorials for top your tool tools with links. | Needs useful videos; links mostly referral/brand. | 2026-07-30 | Open YouTube submit page (new tab)YouTube details |
| 111 | 84 | Zenodo | 85 | Nofollow | zenodo.org | Software directories | Free | Moderate | High | Verified live | Publish a genuine open your tool dataset, benchmark, software release, poster, or reproducible research artifact and connect its related identifier to your tool. | Not for marketing PDFs. Upload a reusable artifact with accurate creators, license, metadata, and persistent record. | https://help.zenodo.org/docs/deposit/create-new-upload/ | Open Zenodo submit page (new tab)Zenodo details |
| 112 | 83 | Coda Gallery Packs | 85 | Nofollow | coda.io | Marketplaces and app stores | Free + paid tier | Quick | High | Verified live | Build a useful Coda Pack that connects to your tool functionality and publish it to the Gallery with documentation and support links. | Pack must be secure, functional and compliant with Coda data, authentication and publishing policies. | Official Coda help article checked 2026-07-30 | Open Coda Gallery Packs submit page (new tab)Coda Gallery Packs details |
| 113 | 83 | Contra | 75 | Nofollow | contra.com | Startup directories | Free + paid tier | Quick | High | Not submitted | Create the founder or studio portfolio and publish your tool as a detailed product case study with the live project link. | Use a real professional identity and show genuine work, process, and outcomes; do not create a shell profile only for a backlink. | 2026-08-03 | Open Contra submit page (new tab)Contra details |
| 114 | 83 | Crunchbase | 90 | Nofollow | crunchbase.com | Startup directories | Free + paid tier | Quick | High | Not submitted | Create/claim company profile linking your tool/Anslation. | High authority entity/profile; company details needed. | 2026-07-30 | Open Crunchbase submit page (new tab)Crunchbase details |
| 115 | 83 | Eventbrite | 90 | Nofollow | eventbrite.com | Profiles and entities | Free + paid tier | Quick | High | Verified live | Host a genuine your tool privacy/tool workshop or webinar; add your tool in the organizer website field and useful event description. | Do not create fake events or thin SEO pages; publish only a real scheduled event with attendee value. | https://www.eventbrite.com/help/en-us/articles/161196/how-to-set-up-your-organizer-profile-page/ | Open Eventbrite submit page (new tab)Eventbrite details |
| 116 | 83 | Justdial | 80 | Nofollow | justdial.com | Business directories | Free + paid tier | Quick | High | Verified live | Create a verified your tool listing with Indian phone, address, category, hours, website, social links, and product or service details. | Mobile OTP, address, and business details are required; expect sales upsells and keep all information consistent. | https://www.justdial.com/free-listing | Open Justdial submit page (new tab)Justdial details |
| 117 | 83 | Observable | 80 | Nofollow | observablehq.com | Profiles and entities | Free + paid tier | Quick | High | Verified live | Publish an original interactive notebook showing transparent your tool benchmark, privacy, performance, or tool-usage data and cite the relevant your tool pages. | Use only public/non-sensitive data; public notebooks and referenced files are indexable, reusable, and must have accurate sources and licensing. | https://observablehq.com/documentation/collaboration/sharing | Open Observable submit page (new tab)Observable details |
| 118 | 82 | Kit | 75 | Nofollow | kit.com | Publishing platforms | Not stated | Quick | High | Verified live | Create a public Tool Trust Notes newsletter site with original privacy, accessibility, founder, and engineering field reports, using your tool links only where they directly support each issue. | The free plan enables one Kit-managed recommendation slot and Kit keeps earnings from that slot; paid upgrades remove limitations. Use only consented subscribers, disclose commercial relationships, and avoid recycled SEO or promotional-only issues. | 2026-08-03 | Open Kit submit page (new tab)Kit details |
| 119 | 81 | Anaconda.org | 75 | Nofollow | anaconda.org | Developer registries | Free + paid tier | Moderate | High | Verified live | Build and upload a real conda package with homepage, documentation, source and license metadata. | Use anaconda-client and maintain valid packages; notebook and environment uploads are no longer supported. | Official Anaconda.org docs and current client page checked 2026-07-30 | Open Anaconda.org submit page (new tab)Anaconda.org details |
| 120 | 81 | Apple Business | 100 | Nofollow | business.apple.com | Business directories | Free + paid tier | Moderate | High | Verified live | Verify the organization, claim any legitimate your tool location, and add logo, hours, images, website, and key details. | Requires organization or location verification; features and service availability vary by country and region. | https://support.apple.com/guide/business/sign-up-and-verify-your-organization-axm402206497/web | Open Apple Business submit page (new tab)Apple Business details |
| 121 | 81 | Apple Podcasts for Creators | 100 | Nofollow | podcasters.apple.com | Other opportunities | Free + paid tier | Moderate | High | Live, conditional | Submit a genuine your tool podcast RSS feed in Podcasts Connect and include the official show website in valid metadata. | Requires at least one episode, compliant RSS, artwork, content rights, technical validation, and Apple review. | 2026-08-05 | Open Apple Podcasts for Creators submit page (new tab)Apple Podcasts for Creators details |
| 122 | 81 | Are.na | 70 | Nofollow | are.na | Publishing platforms | Free + paid tier | Moderate | High | Verified live | Curate a thoughtful public channel on local-first privacy, scam safety, or accessible-tool design, adding your tool only among diverse high-quality resources with original annotations. | Build a real research collection, not a channel containing only AltFTool links. Credit sources, use rights-cleared uploads, and disclose ownership when annotating AltFTool. Channels/blocks are user-created UGC; moderation, public visibility, crawlability, and rel/follow behavior can change without guarantee. | 2026-08-03 | Open Are.na submit page (new tab)Are.na details |
| 123 | 81 | C# Corner | 75 | Nofollow | c-sharpcorner.com | Publishing platforms | Free | Involved | High | Verified live | Register a real founder or engineer profile and publish an original code-backed tutorial on privacy-safe browser tooling, mentioning your tool only where it is part of the implementation. | Original content and source code are expected; editors review submissions, published content may not be removable, and spam or copyright violations are prohibited. | Official C# Corner submission guidelines and terms checked 2026-08-07 | Open C# Corner submit page (new tab)C# Corner details |
| 124 | 81 | CodeProject | 85 | Nofollow | codeproject.com | Publishing platforms | Free | Involved | High | Not submitted | Submit a substantial implementation article with code samples for a local privacy or document-processing technique used in your tool. | Articles are quality-reviewed and should include real code and explanation; marketing copy and unnecessary product links will be rejected. | 2026-08-03 | Open CodeProject submit page (new tab)CodeProject details |
| 125 | 81 | DEV Community | 90 | Nofollow | dev.to | Publishing platforms | Free | Involved | High | Not submitted | Publish #showdev article about client-side privacy tools. | Write useful technical article; avoid thin promotion. | 2026-07-30 | Open DEV Community submit page (new tab)DEV Community details |
| 126 | 81 | FutureTools | 55 | Nofollow | futuretools.io | AI tool directories | Free + paid tier | Moderate | High | Not submitted | Submit AI privacy/redaction or prompt-safety tools. | CAPTCHA/human review; concise unique copy. | 2026-07-30 | Open FutureTools submit page (new tab)FutureTools details |
| 127 | 81 | G2 | 90 | Nofollow | g2.com | Software directories | Free + paid tier | Moderate | High | Not submitted | Create seller profile and list product if eligible. | Needs B2B SaaS positioning and review collection. | 2026-07-30 | Open G2 submit page (new tab)G2 details |
| 128 | 81 | GeeksforGeeks Contribute | 90 | Nofollow | geeksforgeeks.org | Review platforms | Free | Involved | High | Verified live | Write an original technical article about a broadly useful browser-security, privacy, or accessibility technique and cite your tool only when it is a necessary working example. | Articles are submitted for review and promotional, incorrect, or plagiarized work can be rejected. Use original code and images, disclose affiliation, and do not turn the article into an AltFTool sales page. Review timing, publication, author-page visibility, and rel/follow behavior are not guaranteed. | 2026-08-03 | Open GeeksforGeeks Contribute submit page (new tab)GeeksforGeeks Contribute details |
| 129 | 81 | Instructables | 90 | Nofollow | instructables.com | Communities and forums | Free | Involved | High | Verified live | Publish a detailed build or usage tutorial around an original your tool workflow, with the relevant tool link only where it helps readers. | Commercial projects are acceptable only when the article is genuinely instructional; include original steps, images, and results. | https://www.instructables.com/create/ | Open Instructables submit page (new tab)Instructables details |
| 130 | 81 | JetBrains Marketplace | 90 | Nofollow | plugins.jetbrains.com | Marketplaces and app stores | Free + paid tier | Moderate | High | Live, conditional | Build and upload a useful your tool IntelliJ-platform plugin with vendor, license, source, support and compatibility links. | Every plugin is reviewed and must pass compatibility, security and privacy checks; no promotional shell. | 2026-08-04 | Open JetBrains Marketplace submit page (new tab)JetBrains Marketplace details |
| 131 | 81 | LiveCodes | 40 | Nofollow | livecodes.io | Design galleries | Free + paid tier | Moderate | High | Verified live | Publish a small original demo showing one your tool privacy or accessibility technique, then share its encoded URL or deploy the project to a controlled GitHub Pages site. | Do not include secrets, PII, or proprietary code; service-hosted short URLs cannot be deleted, so use a long encoded URL or controlled deployment when permanence matters. | Official LiveCodes documentation and sharing guidance checked 2026-08-07 | Open LiveCodes submit page (new tab)LiveCodes details |
| 132 | 81 | LottieFiles | 80 | Nofollow | lottiefiles.com | Review platforms | Free + paid tier | Moderate | High | Verified live | Publish original your tool privacy, safety, or accessibility micro-animations as a coherent creator collection, with a contextual project link where the profile permits it. | Public uploads are reviewed and use the Lottie Simple License; upload only original rights-cleared work and avoid duplicate promotional variants. | Official LottieFiles public upload, limits, and licensing guidance checked 2026-08-07 | Open LottieFiles submit page (new tab)LottieFiles details |
| 133 | 81 | Luma | 80 | Nofollow | luma.com | Other opportunities | Free + paid tier | Moderate | High | Live, conditional | Publish a real your tool webinar, demo or workshop with a contextual canonical link in its event details. | Event details and host identity must be genuine; do not create empty or duplicate promotional events. | 2026-08-05 | Open Luma submit page (new tab)Luma details |
| 134 | 81 | PlayCode | 55 | Nofollow | playcode.io | Design galleries | Free + paid tier | Moderate | High | Verified live | Publish polished public your tool demos and use their share links in genuine tutorials or reproducible examples. | Free projects are public; remove proprietary secrets and sensitive data and avoid near-duplicate promotional demos. | Official PlayCode sharing, billing, and project-limit guidance checked 2026-08-07 | Open PlayCode submit page (new tab)PlayCode details |
| 135 | 81 | Qiita | 85 | Nofollow | qiita.com | Publishing platforms | Free | Involved | High | Verified live | Write an original Japanese developer tutorial or benchmark that uses your tool and cite the relevant tool or source only where it helps readers. | Follow Qiita community guidelines, disclose affiliations and avoid duplicate, translated-only or promotional content; links are UGC. | 2026-08-03 | Open Qiita submit page (new tab)Qiita details |
| 136 | 81 | Replit | 85 | Nofollow | replit.com | Other opportunities | Free + paid tier | Moderate | High | Verified live | Publish a focused open your tool demo or developer utility and link its canonical your tool page from the app and project description. | A real working app is required; publishing may request a payment method and hosting usage can cost money. | https://docs.replit.com/learn/projects-and-artifacts/replit-deployments | Open Replit submit page (new tab)Replit details |
| 137 | 81 | Skillshare | 90 | Nofollow | skillshare.com | Other opportunities | Free + paid tier | Moderate | High | Verified live | Apply with an original class outline and teaching sample for privacy-safe design, accessibility, or a practical productivity workflow, then build the class project and lessons if approved. | First-time teachers require approval; applications are currently English-only and must fit accepted or in-demand categories. Every class must meet content and class-quality guidelines and cannot function as an advertisement. | 2026-08-03 | Open Skillshare submit page (new tab)Skillshare details |
| 138 | 81 | Slides | 75 | Nofollow | slides.com | Publishing platforms | Free + paid tier | Moderate | High | Verified live | Publish an original your tool research, privacy or accessibility deck with useful citations and contextual links. | Free accounts create public decks; publish substantive presentations, not single-slide advertisements. | 2026-08-04 | Open Slides submit page (new tab)Slides details |
| 139 | 80 | Databricks Marketplace | 85 | Nofollow | databricks.com | Marketplaces and app stores | Not stated | Moderate | High | Verified live | Publish an your tool privacy-checking notebook, synthetic benchmark, AI model, app, or defensive MCP server. | Requires Unity Catalog, Marketplace admin role, provider-policy acceptance, and partner approval for public listings. | Official Databricks Marketplace provider documentation checked 2026-08-07 | Open Databricks Marketplace submit page (new tab)Databricks Marketplace details |
| 140 | 78 | 100 | Nofollow | linkedin.com | Publishing platforms | Free + paid tier | Involved | High | Not submitted | Create company page and publish case-study posts. | Use real company details; publish useful posts. | 2026-07-30 | Open LinkedIn submit page (new tab)LinkedIn details | |
| 141 | 78 | Zenn | 80 | Nofollow | zenn.dev | Publishing platforms | Free + paid tier | Involved | High | Verified live | Create an your tool publication or original Japanese engineering article with reproducible examples and contextual links to source or documentation. | Publish substantive technical content, disclose the brand relationship and avoid link-first promotion or duplicate posts. | 2026-08-03 | Open Zenn submit page (new tab)Zenn details |
| 142 | 74 | Apple App Store | 100 | Nofollow | developer.apple.com | Marketplaces and app stores | Paid | Moderate | High | Live, conditional | Ship a real your tool iOS or macOS app and add the product, support and privacy URLs in App Store Connect. | Requires Apple Developer membership, native app functionality, privacy disclosures and successful App Review. | https://developer.apple.com/app-store/submitting/ | Open Apple App Store submit page (new tab)Apple App Store details |
| 143 | 74 | data.world | 75 | Nofollow | data.world | Communities and forums | Paid | Moderate | High | Verified live | Publish a documented synthetic privacy, redaction, accessibility, or scam-detection benchmark dataset. | Use an appropriate licence and rich metadata; never publish proprietary, copyrighted, sensitive, or personal data. | Official data.world dataset creation documentation checked 2026-08-07 | Open data.world submit page (new tab)data.world details |
| 144 | 74 | Freshworks Marketplace | 85 | Nofollow | freshworks.com | Marketplaces and app stores | Paid | Moderate | High | Verified live | Build a Freshdesk or Freshservice app that deliberately sends selected ticket text to an your tool PII or scam check and returns a transparent report. | A functional app must pass platform validation plus security, UX, code, documentation, privacy, and listing review. | Official Freshworks app submission documentation checked 2026-08-07 | Open Freshworks Marketplace submit page (new tab)Freshworks Marketplace details |
| 145 | 74 | Google Play | 100 | Nofollow | play.google.com | Marketplaces and app stores | Paid | Moderate | High | Live, conditional | Publish a genuine your tool Android app and use the website, support and privacy-policy fields for official links. | Developer verification, testing requirements, privacy/data-safety disclosures and Play policy compliance are required. | https://play.google.com/console/about/ | Open Google Play submit page (new tab)Google Play details |
| 146 | 74 | MetaFilter Projects | 85 | Nofollow | metafilter.com | Design galleries | Paid | Moderate | High | Verified live | After becoming a genuine member, submit your tool as a completed web project with a plain factual description in MetaFilter Projects only. | Self-links are prohibited elsewhere; use Projects only, respect posting cadence, and participate as a community member. | Official MetaFilter Projects, FAQ, and about pages checked 2026-08-07 | Open MetaFilter Projects submit page (new tab)MetaFilter Projects details |
| 147 | 71 | EIN Presswire | 75 | Nofollow | einpresswire.com | PR and source platforms | Paid | Involved | High | Verified live | Publish a genuinely newsworthy your tool launch, major privacy-tool release, original data report, or partnership with one contextual site link. | Account verification and editorial review apply; pickup, indexing, and link attributes vary, so this is not guaranteed earned coverage. | https://www.einpresswire.com/how-it-works | Open EIN Presswire submit page (new tab)EIN Presswire details |
| 148 | 71 | PR Underground | 55 | Nofollow | prunderground.com | PR and source platforms | Paid | Involved | High | Verified live | Publish a factual your tool milestone or research announcement with a clean landing-page URL and media assets. | Editorial approval is required; syndicated copies, indexing, and link attributes are outside AltFTool’s control. | https://www.prunderground.com/faq/ | Open PR Underground submit page (new tab)PR Underground details |
| 149 | 71 | Pressat | 55 | Nofollow | pressat.co.uk | PR and source platforms | Paid | Involved | High | Verified live | Create a UK-relevant your tool story or hosted newsroom announcement with useful assets and restrained links. | Only publish genuine news; permanent hosting and links do not guarantee coverage, ranking, or followed-link value. | https://pressat.co.uk/packages/ | Open Pressat submit page (new tab)Pressat details |
| 150 | 71 | PRWeb | 90 | Nofollow | prweb.com | PR and source platforms | Paid | Involved | High | Verified live | Use a major your tool product update, benchmark report, or partnership story with one clear media angle. | Editorial review applies; PRWeb explicitly does not guarantee search rank or media use of the release. | https://www.prweb.com/product/faq/ | Open PRWeb submit page (new tab)PRWeb details |
| 151 | 71 | ResponseSource | 55 | Nofollow | responsesource.com | PR and source platforms | Paid | Involved | High | Verified live | Monitor relevant journalist requests and answer only when your tool has direct expertise, data, or a credible founder quote. | Never force a product mention; replies must exactly match the request, and publication or backlink is entirely editorial. | https://www.responsesource.com/pr/pricing/ | Open ResponseSource submit page (new tab)ResponseSource details |
| 152 | 71 | Send2Press | 60 | Nofollow | send2press.com | PR and source platforms | Paid | Involved | High | Verified live | Distribute a concise news release about a significant your tool launch, study, award, or partnership. | Must be a real news release rather than an advertorial; editorial approval, pickup, and link treatment vary. | https://www.send2press.com/services/price-list.shtml | Open Send2Press submit page (new tab)Send2Press details |
| 153 | 68 | Apify Store | 70 | Nofollow | apify.com | Marketplaces and app stores | Free | Quick | Medium | Live, conditional | Build a working your tool automation Actor, publish it to the Store and include contextual project/documentation links. | Actor must perform a real automation use case, meet Store quality/security rules and avoid unauthorized scraping or data use. | https://docs.apify.com/actors/publishing | Open Apify Store submit page (new tab)Apify Store details |
| 154 | 68 | BibSonomy | 65 | Nofollow | bibsonomy.org | Social channels | Free | Quick | Medium | Verified live | Curate a tagged public collection of authoritative privacy, accessibility, and safety resources with your tool included only where substantively relevant. | Build a balanced useful bibliography; avoid repetitive self-bookmarking, keyword stuffing, or treating the service as a backlink directory. | Official BibSonomy service and guidance checked 2026-08-07 | Open BibSonomy submit page (new tab)BibSonomy details |
| 155 | 68 | Devpost | 85 | Nofollow | devpost.com | Design galleries | Free | Quick | Medium | Verified live | Enter a relevant live hackathon with a working your tool project, complete its story and demo, and include the project website where allowed. | Only submit to genuinely relevant events, follow each hackathon's eligibility and judging rules, and do not recycle an unrelated promotion. | Official Devpost submission help checked 2026-07-30 | Open Devpost submit page (new tab)Devpost details |
| 156 | 68 | F6S | 75 | Nofollow | f6s.com | Startup directories | Free | Quick | Medium | Not submitted | Create startup profile and link website. | Good startup entity citation. | 2026-07-30 | Open F6S submit page (new tab)F6S details |
| 157 | 68 | Flickr | 95 | Nofollow | flickr.com | Profiles and entities | Free | Quick | Medium | Not submitted | Create a truthful your tool/founder profile or content page and add the website link where allowed. | Use a real brand/founder identity; do not create thin duplicate pages. Listing link is currently reported nofollow. | 2026-07-30 • https://www.submission.directory/site/flickr | Open Flickr submit page (new tab)Flickr details |
| 158 | 68 | GetApp | 85 | Nofollow | getapp.com | Software directories | Free | Quick | Medium | Not submitted | Create software vendor listing. | Often managed with Capterra listing. | 2026-07-30 | Open GetApp submit page (new tab)GetApp details |
| 159 | 68 | Ghost Forum | 85 | Nofollow | forum.ghost.org | Communities and forums | Free | Quick | Medium | Not submitted | Post how to embed your tool calculators in Ghost after /embed live. | Forum post only; directory closed to submissions. | 2026-07-30 | Open Ghost Forum submit page (new tab)Ghost Forum details |
| 160 | 68 | GitLab | 90 | Nofollow | gitlab.com | Profiles and entities | Free | Quick | Medium | Not submitted | Mirror open-source embed SDK or examples with homepage link. | Useful only with real OSS artifact. | 2026-07-30 | Open GitLab submit page (new tab)GitLab details |
| 161 | 68 | Goodreads | 90 | Nofollow | goodreads.com | Profiles and entities | Free | Quick | Medium | Verified live | Create a truthful your tool/founder profile or content page and add the website link where allowed. | Use a real brand/founder identity; do not create thin duplicate pages. Listing link is currently reported nofollow. | 2026-07-30 • https://www.submission.directory/site/goodreads | Open Goodreads submit page (new tab)Goodreads details |
| 162 | 68 | Google Business Profile | 100 | Nofollow | google.com | Business directories | Free | Quick | Medium | Needs checking | Create business profile only if eligible with real business details. | Do not fake location; follow Google rules. | 2026-07-30 | Open Google Business Profile submit page (new tab)Google Business Profile details |
| 163 | 68 | Gravatar | 90 | Nofollow | gravatar.com | Profiles and entities | Free | Quick | Medium | Needs checking | Create brand/founder profile with verified links. | Easy entity citation; low traffic. | 2026-07-30 | Open Gravatar submit page (new tab)Gravatar details |
| 164 | 68 | HubPages | 85 | Nofollow | hubpages.com | Profiles and entities | Free | Quick | Medium | Verified live | Create a truthful your tool/founder profile or content page and add the website link where allowed. | Use a real brand/founder identity; do not create thin duplicate pages. Listing link is currently reported nofollow. | 2026-07-30 • https://www.submission.directory/site/hubpages | Open HubPages submit page (new tab)HubPages details |
| 165 | 68 | itch.io | 90 | Nofollow | itch.io | Other opportunities | Free | Quick | Medium | Live, conditional | Publish a genuine browser or desktop your tool utility with screenshots, documentation and an official-site link. | Content must be an actual downloadable or browser-run project and follow itch.io quality/content rules; not a generic directory listing. | https://itch.io/developers | Open itch.io submit page (new tab)itch.io details |
| 166 | 68 | Knowledge Commons / CORE | 70 | Nofollow | hcommons.org | Developer registries | Free | Quick | Medium | Verified live | Create a truthful scholarly profile and deposit an original privacy, accessibility, or digital-humanities paper or teaching resource with its related your tool URL. | Work must genuinely serve scholarship or pedagogy; upload only rights-cleared material, not sales copy. | 2026-08-05 — https://registry.hcommons.org/registry/co_petitions/start/coef%3A158 | Open Knowledge Commons / CORE submit page (new tab)Knowledge Commons / CORE details |
| 167 | 68 | Liberapay | 65 | Nofollow | liberapay.com | Profiles and entities | Free | Quick | Medium | Live, conditional | Create an your tool project team, connect verified project accounts, and describe the official website and repository contextually. | Teams are for genuine shared projects; one-contributor projects are allowed, but a single-company shell is not the intended use. | 2026-08-05 | Open Liberapay submit page (new tab)Liberapay details |
| 168 | 68 | Manta | 85 | Nofollow | manta.com | Business directories | Free | Quick | Medium | Needs checking | Claim or add the legal your tool business, complete its description and logo, and include the verified website link. | Free registration is for businesses located in the United States; use only if AltFTool has a legitimate US business address and ownership proof. | 2026-08-03 | Open Manta submit page (new tab)Manta details |
| 169 | 68 | ORCID | 90 | Nofollow | orcid.org | Startup directories | Free | Quick | Medium | Needs checking | If the founder contributes to research or innovation, create an ORCID record and add your tool under public website and relevant work links. | This is an individual scholarly or innovation identity, not a company listing; add only truthful contributions and public profile fields. | 2026-08-03 | Open ORCID submit page (new tab)ORCID details |
| 170 | 68 | Owler | 70 | Nofollow | owler.com | Business directories | Free | Quick | Medium | Needs checking | Sign up, find or add your company and claim the profile to edit the description and website. | Community-edited data; keep figures factual or edits get reverted. | Added 2026-11-01 | Open Owler submit page (new tab)Owler details |
| 171 | 68 | Patreon | 95 | Nofollow | patreon.com | Profiles and entities | Free | Quick | Medium | Needs checking | Create a truthful your tool/founder profile or content page and add the website link where allowed. | Use a real brand/founder identity; do not create thin duplicate pages. Listing link is currently reported nofollow. | 2026-07-30 • https://www.submission.directory/site/patreon | Open Patreon submit page (new tab)Patreon details |
| 172 | 68 | ResearchGate | 95 | Nofollow | researchgate.net | Profiles and entities | Free | Quick | Medium | Live, conditional | An eligible active researcher can publish genuine your tool studies, code or datasets and add the official website where appropriate. | Membership is for active researchers; upload only owned research and respect publisher copyright. | 2026-08-04 | Open ResearchGate submit page (new tab)ResearchGate details |
| 173 | 68 | Sketchfab | 90 | Nofollow | sketchfab.com | Profiles and entities | Free | Quick | Medium | Verified live | Publish an original educational 3D asset connected to a real your tool tutorial, with accurate credits and a contextual project link in the description. | Upload only content you own or can license; descriptions should explain the model rather than serve as link ads, and UGC links may be nofollow. | 2026-08-03 | Open Sketchfab submit page (new tab)Sketchfab details |
| 174 | 68 | SlideShare | 95 | Nofollow | slideshare.net | Profiles and entities | Free | Quick | Medium | Needs checking | Create a truthful your tool/founder profile or content page and add the website link where allowed. | Use a real brand/founder identity; do not create thin duplicate pages. Listing link is currently reported nofollow. | 2026-07-30 • https://www.submission.directory/site/slideshare | Open SlideShare submit page (new tab)SlideShare details |
| 175 | 68 | Software Advice | 85 | Nofollow | softwareadvice.com | Software directories | Free | Quick | Medium | Not submitted | Submit B2B software listing. | Gartner network; use consistent product info. | 2026-07-30 | Open Software Advice submit page (new tab)Software Advice details |
| 176 | 68 | Stack Exchange | 90 | Nofollow | stackexchange.com | Profiles and entities | Free | Quick | Medium | Not submitted | Build a real founder profile and answer narrowly relevant questions, linking to an your tool resource only when it directly substantiates the answer. | Strict anti-self-promotion rules apply; disclose affiliation, never seed questions, and expect links in posts to be UGC or nofollow. | 2026-08-03 | Open Stack Exchange submit page (new tab)Stack Exchange details |
| 177 | 68 | Stack Overflow | 95 | Nofollow | stackoverflow.com | Profiles and entities | Free | Quick | Medium | Not submitted | Create a truthful your tool/founder profile or content page and add the website link where allowed. | Use a real brand/founder identity; do not create thin duplicate pages. Listing link is currently reported nofollow. | 2026-07-30 • https://www.submission.directory/site/stack-overflow | Open Stack Overflow submit page (new tab)Stack Overflow details |
| 178 | 68 | StackShare | 75 | Nofollow | stackshare.io | Software directories | Free | Quick | Medium | Needs checking | Add your tool if accepted; create company stack. | May be stale; dev-tool angle needed. | 2026-07-30 | Open StackShare submit page (new tab)StackShare details |
| 179 | 68 | Upwork | 95 | Nofollow | upwork.com | Design galleries | Free | Quick | Medium | Live, conditional | If your tool maker genuinely offers related services, add the project as a detailed portfolio item with role, outcomes, visuals, and permitted project links. | Use only an authentic accepted freelancer profile; no contact details or brand-only backlink account, and follow portfolio link rules. | Official Upwork profile and portfolio guidance checked 2026-08-07 | Open Upwork submit page (new tab)Upwork details |
| 180 | 68 | Wattpad | 90 | Nofollow | wattpad.com | Profiles and entities | Free | Quick | Medium | Needs checking | Create a truthful your tool/founder profile or content page and add the website link where allowed. | Use a real brand/founder identity; do not create thin duplicate pages. Listing link is currently reported nofollow. | 2026-07-30 • https://www.submission.directory/site/wattpad | Open Wattpad submit page (new tab)Wattpad details |
| 181 | 68 | Wellfound | 85 | Nofollow | wellfound.com | Startup directories | Free | Quick | Medium | Not submitted | Create startup profile if hiring/startup positioning. | Use company story; not just backlink. | 2026-07-30 | Open Wellfound submit page (new tab)Wellfound details |
| 182 | 66 | ADPList | 60 | Nofollow | adplist.org | Review platforms | Free | Moderate | Medium | Verified live | Apply only if the founder or team member has real design/engineering leadership experience and intends to provide genuine mentoring, then add an accurate personal website/profile reference. | Mentor approval criteria apply and a public profile must represent a real person, expertise, availability, and service—not a company backlink. Deliver actual mentorship and disclose AltFTool affiliation. Acceptance timing, profile discovery, external-link display, and rel/follow status are not guaranteed. | 2026-08-03 | Open ADPList submit page (new tab)ADPList details |
| 183 | 66 | Alltop | 75 | Nofollow | alltop.com | Business directories | Free | Moderate | Medium | Needs checking | Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools. | Human review may apply; use a natural brand title and avoid keyword stuffing. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/alltop | Open Alltop submit page (new tab)Alltop details |
| 184 | 66 | Amazon Appstore | 95 | Nofollow | amazon.com | Marketplaces and app stores | Free | Moderate | Medium | Live, conditional | Submit a tested your app for compatible Amazon devices with complete descriptions, support links, privacy details and store assets. | Requires a real APK/AAB or VPKG, physical-device testing, policy compliance and review; not intended for generic promotional wrappers. | 2026-08-05 official Amazon Appstore submission guide | Open Amazon Appstore submit page (new tab)Amazon Appstore details |
| 185 | 66 | Android Enthusiasts | 80 | Nofollow | android.stackexchange.com | Communities and forums | Free | Moderate | Medium | Needs checking | Answer Android questions properly and add your site to your profile. | Same Stack Exchange rules: disclose affiliation and keep answers self-contained. | Added 2026-11-01 | Open Android Enthusiasts submit page (new tab)Android Enthusiasts details |
| 186 | 66 | ArtStation | 85 | Nofollow | artstation.com | Other opportunities | Free | Moderate | Medium | Verified live | Publish an original UI/UX visual case study showing your tool interaction design, accessibility states, and design process, with a contextual project URL. | Use ArtStation only if there is substantial original visual/design work, complete project metadata, and rights-cleared assets; it is not a generic SaaS listing. Disclose the creator's relationship to AltFTool. Projects and links are UGC, subject to platform moderation, and neither discovery nor followed-link status is guaranteed. | 2026-08-03 | Open ArtStation submit page (new tab)ArtStation details |
| 187 | 66 | arXiv | 95 | Nofollow | arxiv.org | Developer registries | Free | Moderate | Medium | Live, conditional | Submit an original your tool-related technical paper and cite your tool only where it is genuinely the software or study subject. | Requires scholarly content in an accepted category, author registration and sometimes endorsement; promotional papers are inappropriate. | https://info.arxiv.org/help/submit/index.html | Open arXiv submit page (new tab)arXiv details |
| 188 | 66 | Ask Different | 80 | Nofollow | apple.stackexchange.com | Communities and forums | Free | Moderate | Medium | Needs checking | Answer Mac and iPhone questions in full, linking your own page only when it adds detail the answer cannot hold. | Disclose that you own the linked site; link-only answers are removed. | Added 2026-11-01 | Open Ask Different submit page (new tab)Ask Different details |
| 189 | 66 | Codidact Power Users | 40 | Nofollow | codidact.org | Software directories | Free | Moderate | Medium | Verified live | Answer real end-user software or privacy questions in depth and reference a specific your tool page only when it materially completes the answer. | Disclose affiliation; irrelevant or undisclosed product promotion is spam, and manufactured questions or generic link drops are prohibited. | Official Codidact signup and help guidance checked 2026-08-07 | Open Codidact Power Users submit page (new tab)Codidact Power Users details |
| 190 | 66 | Creative Fabrica | 75 | Nofollow | creativefabrica.com | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Apply as a designer and publish an original template, icon pack or printable that genuinely complements an your tool workflow. | Products are reviewed and must be owned and licensed by the seller; personal contact details and unauthorized external links are restricted in product listings. | 2026-08-03 | Open Creative Fabrica submit page (new tab)Creative Fabrica details |
| 191 | 66 | Creative Market | 85 | Nofollow | creativemarket.com | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Apply with a strong portfolio and sell an original your tool-compatible template or design kit, using permitted shop branding and product documentation. | Shop approval requires a portfolio; products must be original, properly licensed and commercially useful. External-link placement is controlled by marketplace rules. | 2026-08-03 | Open Creative Market submit page (new tab)Creative Market details |
| 192 | 66 | devRant | 60 | Nofollow | devrant.com | Profiles and entities | Free | Moderate | Medium | Verified live | Participate as a real developer with original lessons and honest build stories; reference your tool only if a specific discussion genuinely calls for the working example. | devRant treats accounts whose posts/comments mainly consist of links, duplicates, misleading identities, random comments, or purchased interactions as spam. Do not use a business name to mislead, disclose affiliation, and contribute without expecting a backlink. All links/posts are moderated UGC with no indexing or followed-link guarantee. | 2026-08-03 | Open devRant submit page (new tab)devRant details |
| 193 | 66 | Discourse Meta | 80 | Nofollow | discourse.org | Profiles and entities | Free | Moderate | Medium | Verified live | Use a real developer profile and contribute tested solutions on Discourse integrations, accessibility, or privacy only when the team has genuine implementation experience. | Meta is for improving Discourse discussions, not promoting AltFTool; spam, cross-posting, work solicitation outside Marketplace, and pasted AI replies are prohibited. Link only when essential, disclose affiliation, and never sign posts with promotional copy. Posts/profile links are moderated UGC with no permanence or followed-link guarantee. | 2026-08-03 | Open Discourse Meta submit page (new tab)Discourse Meta details |
| 194 | 66 | Ecwid App Market | 80 | Nofollow | ecwid.com | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Build an your tool Ecwid app, propose it, sign the partner agreement, and submit it for review with website and support links. | Requires a real public app, partner contract, review, support, and eligible legal and payments setup; listing is not guaranteed. | Official Ecwid public app overview checked 2026-08-07 | Open Ecwid App Market submit page (new tab)Ecwid App Market details |
| 195 | 66 | FileHippo | 85 | Nofollow | filehippo.com | Software directories | Free | Moderate | Medium | Needs checking | Contact them to have your Windows or Mac software added to the catalogue. | Editorial choice; files are scanned before listing. | Added 2026-11-01 | Open FileHippo submit page (new tab)FileHippo details |
| 196 | 66 | Firefox Add-ons | 95 | Nofollow | addons.mozilla.org | Marketplaces and app stores | Free | Moderate | Medium | Not submitted | Publish privacy/helper extension. | Requires real extension and Mozilla review. | 2026-07-30 | Open Firefox Add-ons submit page (new tab)Firefox Add-ons details |
| 197 | 66 | Flathub | 75 | Nofollow | flathub.org | Marketplaces and app stores | Free | Moderate | Medium | Live, conditional | Submit a mature graphical Linux your app with verified metadata, screenshots, homepage and source links. | Strictly requires a functional Flatpak; current Flathub policy disallows generative-AI-assisted submission code, content and review comments. | Official Flathub submission docs checked 2026-07-30 | Open Flathub submit page (new tab)Flathub details |
| 198 | 66 | Glide Template Store | 70 | Nofollow | glideapps.com | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Publish a substantive Glide template for privacy-safe records, evidence organization, or accessibility audits and link its your tool documentation where permitted. | The template must be original, reusable, polished, documented, privacy-safe, and pass review; a promotional shell will not qualify. | Official Glide template publishing guide and Template Store terms checked 2026-08-07 | Open Glide Template Store submit page (new tab)Glide Template Store details |
| 199 | 66 | HackMD | 75 | Nofollow | hackmd.io | Developer registries | Free | Moderate | Medium | Live, conditional | Create a substantive public tutorial or implementation note that uses your tool and includes a contextual source/product link. | Public notes must provide original useful content; avoid duplicated marketing copy and disclose affiliation where appropriate. | https://hackmd.io/c/tutorials/%2Fs%2Fhow-to-publish-note | Open HackMD submit page (new tab)HackMD details |
| 200 | 66 | Huawei AppGallery | 90 | Nofollow | developer.huawei.com | Marketplaces and app stores | Free | Moderate | Medium | Live, conditional | Publish an your tool Android app through AppGallery Connect with official site, support and privacy URLs. | Identity verification, app package, localized metadata, privacy policy and AppGallery review are required. | https://developer.huawei.com/consumer/en/appgallery/ | Open Huawei AppGallery submit page (new tab)Huawei AppGallery details |
Four steps that work for a new site, a SaaS or a side project. No paid link packages, nothing that risks a penalty.
Before submitting anywhere, have a one-line description, a 150-word description, a square logo and two or three screenshots ready. Every form asks for some mix of these.
Start with the free, quick rows: profile creation sites and free directories. They are one form each and build the entity signals search engines use to understand who you are.
Then pick a handful of high DA and dofollow sites that fit your niche, and write proper guest posts or launch posts for them. Ten relevant links beat a hundred random ones.
Note where you submitted and when. Recheck after a month, update stale descriptions, and never pay for bulk link packages: they put the whole site at risk.
Behind the list
Every row here starts as a line in a sheet, gets normalised into one of 16 groups, scored for cost, effort and impact, and written up with the steps to actually submit. The floor below represents that pipeline.
Open the sheet viewAn illustration of the AltF Backlinks floor: opportunities sourced at the back, vetted for cost and effort by the engineering pod, written up for outreach by the design pod, then tracked to placement along a line.
One-shot launches where timing and preparation decide the outcome.
Publications that accept contributed articles. Slow and editorial, but the links are earned.
Fast-growing listings specifically for AI-powered tools.
Extension, plugin and integration stores. Real review processes, real distribution.
Startup listings, beta lists and founder media.
General tool and software catalogues with real search traffic.
B2B review sites. Slow to approve, strong once live.
Package, image and docs hosting that carries real authority.
Showcases judged on craft. A good screenshot matters more than copy.
Write once, link back. Editorial standards vary widely.
Get quoted or distribute a release. Slower, higher ceiling.
Company and local listings. Unglamorous, consistently indexed.
Owned pages you control: company, founder, knowledge-panel entities.
Answer real questions. Never drop a bare link.
Brand surface and referral traffic more than link equity.
Everything that does not fit the buckets above.