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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1101 | 45 | Yellow NZ | 55 | Link type unknown | yellow.co.nz | Business directories | Free + paid tier | Quick | Later | Needs checking | Claim or create your free listing and keep details consistent with other NZ citations. | Requires a New Zealand business presence. | Added 2026-11-01 | Open Yellow NZ submit page (new tab)Yellow NZ details |
| 1102 | 45 | Yelp for Business | 95 | Nofollow | yelp.com | Business directories | Free + paid tier | Quick | Later | Verified live | Claim your tool’s genuine operating location only if the business is eligible, then add accurate website and contact information. | A real local or service-area business is required; an online-only tool with no eligible business presence may be rejected. | https://business.yelp.com/products/business-page/ | Open Yelp for Business submit page (new tab)Yelp for Business details |
| 1103 | 45 | Yola | 75 | Dofollow | yola.com | Publishing platforms | Free + paid tier | Quick | Later | Needs checking | Set up a free Yola site and publish a few useful pages that link back to your site. | Thin or spammy sites are taken down; free sites show Yola branding. | Added 2026-11-01 | Open Yola submit page (new tab)Yola details |
| 1104 | 45 | Zapier Platform | 90 | Link type unknown | zapier.com | Marketplaces and app stores | Free + paid tier | Quick | Later | Needs checking | Build Zapier integration if your tool exposes API/workflows. | Requires real integration; not immediate backlink. | 2026-07-30 | Open Zapier Platform submit page (new tab)Zapier Platform details |
| 1105 | 44 | AppSumo Partners | 80 | Nofollow | appsumo.com | Marketplaces and app stores | Not stated | Quick | Later | Needs checking | Pitch lifetime/free deal if your tool has paid tier later. | Only if monetization/deal exists. | 2026-07-30 | Open AppSumo Partners submit page (new tab)AppSumo Partners details |
| 1106 | 44 | Cuspera | 50 | Link type unknown | cuspera.com | Software directories | Not stated | Quick | Later | Needs checking | Claim/request listing if eligible. | No obvious direct form; use contact if needed. | 2026-07-30 | Open Cuspera submit page (new tab)Cuspera details |
| 1107 | 44 | Kong Partner Plugin Hub | 75 | Link type unknown | konghq.com | Marketplaces and app stores | Not stated | Quick | Later | Live, conditional | Build a maintained your tool Kong integration or plugin, then pursue the technology-partner path for possible Plugin Hub inclusion. | Third-party Plugin Hub entries are for accepted Kong partners with real supported plugins; a community plugin alone does not guarantee Hub placement. | 2026-08-05 official Kong partner, custom-plugin and Plugin Hub documentation | Open Kong Partner Plugin Hub submit page (new tab)Kong Partner Plugin Hub details |
| 1108 | 43 | 24-7 Press Release | 70 | Nofollow | 24-7pressrelease.com | PR and source platforms | Free + paid tier | Moderate | Later | Needs checking | Submit product-launch press release if newsworthy. | Avoid thin SEO-only releases. | 2026-07-30 | Open 24-7 Press Release submit page (new tab)24-7 Press Release details |
| 1109 | 43 | 36Kr | 75 | Sometimes dofollow | 36kr.com | Startup directories | Free | Involved | Later | Needs checking | If you target China, submit your project through their startup coverage request with Chinese-language materials. | Editorial selection; relevant mainly for China-facing products. | Added 2026-11-01 | Open 36Kr submit page (new tab)36Kr details |
| 1110 | 43 | Acast | 80 | Sometimes dofollow | acast.com | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Host a podcast on the free tier and link to your site from the show page and episode notes. | Content must follow the platform's policies. | Added 2026-11-01 | Open Acast submit page (new tab)Acast details |
| 1111 | 43 | Acquire.com | 65 | Nofollow | acquire.com | Marketplaces and app stores | Free + paid tier | Moderate | Later | Needs checking | List your startup for sale or acquisition interest with verified metrics. | Listings are vetted; metrics must be real. | Added 2026-11-01 | Open Acquire.com submit page (new tab)Acquire.com details |
| 1112 | 43 | Angi | 80 | Nofollow | angi.com | Business directories | Free + paid tier | Moderate | Later | Needs checking | Join as a service pro if you offer home or local services in the US. | Background checks apply; leads and ads are paid. | Added 2026-11-01 | Open Angi submit page (new tab)Angi details |
| 1113 | 43 | AnyFlip | 65 | Link type unknown | anyflip.com | Publishing platforms | Free + paid tier | Moderate | Later | Verified live | Upload an original useful your tool guide, complete its metadata and include relevant citations or resource links. | Only content AltFTool owns; avoid mass-uploaded, duplicate or promotional-only PDFs. | 2026-08-04 | Open AnyFlip submit page (new tab)AnyFlip details |
| 1114 | 43 | AppFutura | 55 | Sometimes dofollow | appfutura.com | Review platforms | Free + paid tier | Moderate | Later | Needs checking | App development firms can create a profile with portfolio and client reviews. | Premium tiers improve ranking; reviews are verified. | Added 2026-11-01 | Open AppFutura submit page (new tab)AppFutura details |
| 1115 | 43 | Archbee | 50 | Sometimes dofollow | archbee.com | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Create a public documentation space for your product and link it from and to your main site. | Feature limits apply to lower tiers; docs must be for a genuine product. | Added 2026-11-01 | Open Archbee submit page (new tab)Archbee details |
| 1116 | 43 | Bio Sites | 70 | Nofollow | bio.site | Profiles and entities | Free + paid tier | Moderate | Later | Verified live | Create a free your tool Bio Site and organize homepage, tool-category and social links for real visitors. | Use accurate branding and a small curated link set; primarily referral/navigation value. | 2026-08-04 | Open Bio Sites submit page (new tab)Bio Sites details |
| 1117 | 43 | BizSugar | 55 | Nofollow | bizsugar.com | Publishing platforms | Free | Involved | Later | Needs checking | Share useful small-business/tool article. | Community vote; no thin links. | 2026-07-30 | Open BizSugar submit page (new tab)BizSugar details |
| 1118 | 43 | Boing Boing | 90 | Link type unknown | boingboing.net | PR and source platforms | Free | Involved | Later | Needs checking | Send a tip about a quirky web toy or creative project with one clear link; editors choose what to write up. | Editorial selection; use the tip route the site currently lists. | Added 2026-11-01 | Open Boing Boing submit page (new tab)Boing Boing details |
| 1119 | 43 | Bump.sh | 50 | Sometimes dofollow | bump.sh | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Upload your OpenAPI or AsyncAPI spec to host public API docs with a changelog and link to your site. | Public docs are for real APIs; free use has limits. | Added 2026-11-01 | Open Bump.sh submit page (new tab)Bump.sh details |
| 1120 | 43 | Carrd | 80 | Sometimes dofollow | carrd.co | Profiles and entities | Free + paid tier | Moderate | Later | Not submitted | Make mini landing page for your tool categories linking home/tools. | Avoid doorway spam; make useful. | 2026-07-30 | Open Carrd submit page (new tab)Carrd details |
| 1121 | 43 | ChamberofCommerce.com | 75 | Sometimes dofollow | chamberofcommerce.com | Business directories | Free + paid tier | Moderate | Later | Verified live | Add or claim your tool only if it has a genuine US business presence, then verify the website and business details. | US-focused local directory; eligibility, verification, and public-link treatment should be confirmed before submission. | https://www.chamberofcommerce.com/faq | Open ChamberofCommerce.com submit page (new tab)ChamberofCommerce.com details |
| 1122 | 43 | Cloudflare Pages | 70 | Dofollow | pages.dev | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Deploy a static docs, demo or changelog site to a pages.dev subdomain and link it to your product. | Abusive or deceptive sites are taken down under Cloudflare's terms. | Added 2026-11-01 | Open Cloudflare Pages submit page (new tab)Cloudflare Pages details |
| 1123 | 43 | CompareCamp | 55 | Link type unknown | comparecamp.com | Software directories | Free | Involved | Later | Not submitted | Pitch your tool for software review/listing. | Contact/pitch, not instant backlink. | 2026-07-30 | Open CompareCamp submit page (new tab)CompareCamp details |
| 1124 | 43 | CSO Online | 85 | Sometimes dofollow | csoonline.com | Guest posting sites | Free | Involved | Later | Needs checking | If you have real security leadership experience, apply to the expert contributor network and propose recurring topics. | Contributors must be independent experts; product pitches and marketing links are not allowed. | Added 2026-11-01 | Open CSO Online submit page (new tab)CSO Online details |
| 1125 | 43 | Das Örtliche | 70 | Link type unknown | dasoertliche.de | Business directories | Free + paid tier | Moderate | Later | Needs checking | Add or correct your German business entry with consistent address and phone. | German businesses only; changes may need verification. | Added 2026-11-01 | Open Das Örtliche submit page (new tab)Das Örtliche details |
| 1126 | 43 | Dataversity | 65 | Sometimes dofollow | dataversity.net | Guest posting sites | Free | Involved | Later | Needs checking | Find the contributor guidelines and pitch an educational article on data management, governance or analytics. | Articles must be vendor-neutral and original; links are limited to supporting references and the author bio. | Added 2026-11-01 | Open Dataversity submit page (new tab)Dataversity details |
| 1127 | 43 | Datawrapper | 75 | Sometimes dofollow | datawrapper.de | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Publish a chart from your own data and add your site as the source link. | Charts should present real data; abuse of the free tier is not allowed. | Added 2026-11-01 | Open Datawrapper submit page (new tab)Datawrapper details |
| 1128 | 43 | DesignRush | 75 | Sometimes dofollow | designrush.com | Software directories | Free + paid tier | Moderate | Later | Needs checking | Pitch/list company/tool if category fits. | More agency-oriented; verify fit. | 2026-07-30 | Open DesignRush submit page (new tab)DesignRush details |
| 1129 | 43 | Digital Unite | 60 | Link type unknown | digitalunite.com | Other opportunities | Free | Involved | Later | Needs checking | If you publish beginner tech guides, suggest them for their digital-skills resources. | Editorial; they only point to clear, ad-light help content. | Added 2026-11-01 | Open Digital Unite submit page (new tab)Digital Unite details |
| 1130 | 43 | Draft2Digital | 70 | Nofollow | draft2digital.com | Publishing platforms | Free | Involved | Later | Needs checking | Publish a useful ebook through Draft2Digital to major stores and include your website in the book and author page. | Books must meet content and formatting standards; store pages usually do not pass links. | Added 2026-11-01 | Open Draft2Digital submit page (new tab)Draft2Digital details |
| 1131 | 43 | EdSurge | 80 | Sometimes dofollow | edsurge.com | Guest posting sites | Free | Involved | Later | Needs checking | Pitch a first-person essay for the Voices section if you work in or build tools for education. | Vendors may not pitch their own products, and editors decide on any links. | Added 2026-11-01 | Open EdSurge submit page (new tab)EdSurge details |
| 1132 | 43 | EU-Startups | 70 | Sometimes dofollow | eu-startups.com | Startup directories | Free | Involved | Later | Needs checking | Pitch if EU/startup angle exists. | Geography fit needed. | 2026-07-30 | Open EU-Startups submit page (new tab)EU-Startups details |
| 1133 | 43 | ExpertFile | 60 | Sometimes dofollow | expertfile.com | PR and source platforms | Free + paid tier | Moderate | Later | Needs checking | Create an expert profile with your topics, bio and website so journalists and event organisers can find you. | Profiles need real credentials; premium features cost extra. | Added 2026-11-01 | Open ExpertFile submit page (new tab)ExpertFile details |
| 1134 | 43 | Ezilon | 50 | Sometimes dofollow | ezilon.com | Business directories | Free + paid tier | Moderate | Later | Needs checking | Choose your regional or topical category and submit your site. | Free submissions can wait a long time; paid ones are reviewed faster. | Added 2026-11-01 | Open Ezilon submit page (new tab)Ezilon details |
| 1135 | 43 | 95 | Nofollow | facebook.com | Business directories | Free + paid tier | Moderate | Later | Not submitted | Create page and share in relevant groups if allowed. | Group rules strict; avoid self-promo spam. | 2026-07-30 | Open Facebook submit page (new tab)Facebook details | |
| 1136 | 43 | Flourish | 70 | Sometimes dofollow | flourish.studio | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Publish an interactive chart or story from your own data and credit your site in the source note. | Free projects are public; you must have the rights to the data you publish. | Added 2026-11-01 | Open Flourish submit page (new tab)Flourish details |
| 1137 | 43 | GeekWire | 85 | Sometimes dofollow | geekwire.com | Guest posting sites | Free | Involved | Later | Needs checking | Pitch a guest commentary on technology, startups or the Pacific Northwest tech scene to the editors. | Commentaries must be opinion pieces under your own name, not product announcements; links are editor-controlled. | Added 2026-11-01 | Open GeekWire submit page (new tab)GeekWire details |
| 1138 | 43 | Gelbe Seiten | 75 | Nofollow | gelbeseiten.de | Business directories | Free + paid tier | Moderate | Later | Needs checking | Register a free basic entry for your German business, ideally with a German-language description. | Needs a German address; entries are reviewed before publishing. | Added 2026-11-01 | Open Gelbe Seiten submit page (new tab)Gelbe Seiten details |
| 1139 | 43 | Ghost | 90 | Sometimes dofollow | ghost.org | Publishing platforms | Free + paid tier | Moderate | Later | Live, conditional | Run a genuine your tool privacy/security publication and add contextual links in original posts and About pages. | Requires sustained original publishing; self-hosted pages are on your own domain, not a third-party backlink. | 2026-08-03 | Open Ghost submit page (new tab)Ghost details |
| 1140 | 43 | Global Game Jam | 65 | Link type unknown | globalgamejam.org | Communities and forums | Free | Involved | Later | Needs checking | Take part in the yearly jam through a local or online site and upload your game to get a public game page. | Held once a year, usually in January; you register through a jam site. | Added 2026-11-01 | Open Global Game Jam submit page (new tab)Global Game Jam details |
| 1141 | 43 | GrowthHackers | 70 | Nofollow | growthhackers.com | Publishing platforms | Free | Involved | Later | Needs checking | Share growth/SEO/tool story with useful details. | Needs marketing insight, not promo. | 2026-07-30 | Open GrowthHackers submit page (new tab)GrowthHackers details |
| 1142 | 43 | Habr | 85 | Sometimes dofollow | habr.com | Communities and forums | Free | Involved | Later | Needs checking | Publish an in-depth technical article in Russian and link your project where relevant. | Moderated; advertising requires a company blog. | Added 2026-11-01 | Open Habr submit page (new tab)Habr details |
| 1143 | 43 | Hackaday | 85 | Link type unknown | hackaday.com | PR and source platforms | Free | Involved | Later | Needs checking | Send a short tip about a clever build or hack with a clear link to the write-up; editors pick what to cover. | Editorial selection; strongest fit is hardware or unusual hacks, plain web apps are rarely covered. | Added 2026-11-01 | Open Hackaday submit page (new tab)Hackaday details |
| 1144 | 43 | Hakin9 | 55 | Sometimes dofollow | hakin9.org | Guest posting sites | Free | Involved | Later | Needs checking | Contact the editors with a proposal for a technical security article or tutorial for the magazine or blog. | Deeply technical, original content is expected; marketing pieces are declined. | Added 2026-11-01 | Open Hakin9 submit page (new tab)Hakin9 details |
| 1145 | 43 | Harvard Business Review | 95 | Sometimes dofollow | hbr.org | Guest posting sites | Free | Involved | Later | Needs checking | Read the guidelines for authors and submit a short pitch with a clear, evidence-backed management idea. | Acceptance is very selective and links are rare; most value comes from authority rather than the link itself. | Added 2026-11-01 | Open Harvard Business Review submit page (new tab)Harvard Business Review details |
| 1146 | 43 | Houzz | 90 | Nofollow | houzz.com | Business directories | Free + paid tier | Moderate | Later | Needs checking | Create a pro profile with project photos and your website, if you work in home or design services. | Only relevant for home, building and design businesses. | Added 2026-11-01 | Open Houzz submit page (new tab)Houzz details |
| 1147 | 43 | Inc42 | 75 | Sometimes dofollow | inc42.com | Startup directories | Free | Involved | Later | Needs checking | Pitch if there is funding/traction/product news. | High bar; no generic backlink ask. | 2026-07-30 | Open Inc42 submit page (new tab)Inc42 details |
| 1148 | 43 | IndiaMART | 80 | Nofollow | indiamart.com | Business directories | Free + paid tier | Moderate | Later | Needs checking | Sign up as a seller, add your company profile and list your products or services. | Indian GST details are usually needed; buyers rate sellers on response. | Added 2026-11-01 | Open IndiaMART submit page (new tab)IndiaMART details |
| 1149 | 43 | Infogram | 80 | Sometimes dofollow | infogram.com | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Create a chart or infographic from your data and share it publicly with a source link to your site. | Free projects are public and carry branding. | Added 2026-11-01 | Open Infogram submit page (new tab)Infogram details |
| 1150 | 43 | InfoQ | 85 | Sometimes dofollow | infoq.com | Publishing platforms | Free | Involved | Later | Not submitted | Pitch only major developer/security story. | High authority but low acceptance. | 2026-07-30 | Open InfoQ submit page (new tab)InfoQ details |
| 1151 | 43 | IoT For All | 60 | Sometimes dofollow | iotforall.com | Guest posting sites | Free | Involved | Later | Needs checking | Use the contribute page to pitch an educational article on IoT technology, deployment or business use. | Content must be vendor-neutral; product promotion and keyword-stuffed links are removed. | Added 2026-11-01 | Open IoT For All submit page (new tab)IoT For All details |
| 1152 | 43 | Jeff Bullas | 65 | Sometimes dofollow | jeffbullas.com | Guest posting sites | Free | Involved | Later | Needs checking | Use the site's guest submission page to send a complete, original article on digital marketing, blogging or online business. | Submissions are reviewed for quality and originality; heavy keyword linking or sales pitches are removed. | Added 2026-11-01 | Open Jeff Bullas submit page (new tab)Jeff Bullas details |
| 1153 | 43 | Journal of Open Source Software | 60 | Link type unknown | joss.theoj.org | Software directories | Free | Involved | Later | Verified live | Submit a qualifying open your tool research-software component and short software paper after it has mature public development history. | Requires OSI licence, public source and issues, tests, documentation, research use, contributor authorship, and editorial review. | 2026-08-05 — https://joss.readthedocs.io/en/latest/submitting.html | Open Journal of Open Source Software submit page (new tab)Journal of Open Source Software details |
| 1154 | 43 | Ko-fi | 85 | Nofollow | ko-fi.com | Profiles and entities | Free + paid tier | Moderate | Later | Not submitted | Create support page linking your tool. | Support/referral; not core SEO. | 2026-07-30 | Open Ko-fi submit page (new tab)Ko-fi details |
| 1155 | 43 | Kobo Writing Life | 80 | Nofollow | kobo.com | Publishing platforms | Free | Involved | Later | Needs checking | Publish an ebook through Kobo's self-publishing service and mention your website in the book. | Books must follow the content policy; store listings rarely pass link value. | Added 2026-11-01 | Open Kobo Writing Life submit page (new tab)Kobo Writing Life details |
| 1156 | 43 | kottke.org | 80 | Link type unknown | kottke.org | Publishing platforms | Free | Involved | Later | Needs checking | Send a short note about a genuinely delightful web project; the editor links to things that catch his interest. | Personal editorial selection; no guarantee of a reply or a link. | Added 2026-11-01 | Open kottke.org submit page (new tab)kottke.org details |
| 1157 | 43 | Ludum Dare | 60 | Link type unknown | ldjam.com | Communities and forums | Free | Involved | Later | Needs checking | Make a game during a Ludum Dare event and publish your entry page with a playable web build link. | Only during scheduled events; Compo and Jam rules differ on team size and assets. | Added 2026-11-01 | Open Ludum Dare submit page (new tab)Ludum Dare details |
| 1158 | 43 | Lulu | 80 | Nofollow | lulu.com | Publishing platforms | Free | Involved | Later | Needs checking | Publish a print or ebook guide on Lulu and add your website to the book description and author profile. | Low-quality or public-domain repackaging is not allowed. | Added 2026-11-01 | Open Lulu submit page (new tab)Lulu details |
| 1159 | 43 | Made-in-China.com | 85 | Nofollow | made-in-china.com | Business directories | Free + paid tier | Moderate | Later | Needs checking | Manufacturers can create a supplier showroom with company details and products. | Mainly for China-based suppliers; listings are reviewed. | Added 2026-11-01 | Open Made-in-China.com submit page (new tab)Made-in-China.com details |
| 1160 | 43 | Mailchimp Integrations | 95 | Sometimes dofollow | mailchimp.com | Marketplaces and app stores | Free | Involved | Later | Needs checking | If you build a Mailchimp integration, apply to have it listed in their directory. | Integration must be live and reviewed by their partner team. | Added 2026-11-01 | Open Mailchimp Integrations submit page (new tab)Mailchimp Integrations details |
| 1161 | 43 | MailerLite | 80 | Sometimes dofollow | mailerlite.com | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Use the free plan to publish a public newsletter archive or landing page that links to your site. | Accounts go through an approval check and must follow anti-spam rules. | Added 2026-11-01 | Open MailerLite submit page (new tab)MailerLite details |
| 1162 | 43 | Microsoft Edge Add-ons | 100 | Nofollow | microsoftedge.microsoft.com | Marketplaces and app stores | Free + paid tier | Moderate | Later | Not submitted | Publish Edge version of extension. | Needs developer account and review. | 2026-07-30 | Open Microsoft Edge Add-ons submit page (new tab)Microsoft Edge Add-ons details |
| 1163 | 43 | MSSQLTips | 60 | Sometimes dofollow | mssqltips.com | Guest posting sites | Free | Involved | Later | Needs checking | Apply to become an author and write practical SQL Server or Azure data tips in their standard format. | Tips follow a set template and are reviewed for accuracy; your link appears in the author profile. | Added 2026-11-01 | Open MSSQLTips submit page (new tab)MSSQLTips details |
| 1164 | 43 | Neocities | 75 | Dofollow | neocities.org | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Create a free static site you code yourself, add genuine content, and link to your projects. | The community frowns on SEO-only pages, and spam sites are deleted. | Added 2026-11-01 | Open Neocities submit page (new tab)Neocities details |
| 1165 | 43 | Network World | 85 | Sometimes dofollow | networkworld.com | Guest posting sites | Free | Involved | Later | Needs checking | Apply to the expert contributor network with your background in networking or infrastructure and a list of article ideas. | Vendor-neutral writing is required and editors control links. | Added 2026-11-01 | Open Network World submit page (new tab)Network World details |
| 1166 | 43 | Nextdoor Business | 85 | Nofollow | nextdoor.com | Business directories | Free + paid tier | Moderate | Later | Verified live | Create a free page only for a genuine local your tool office or service area and add accurate story, categories, website, and contact data. | Official guidance says pages are for truly local businesses; verification is required for posting and online-only use is a poor fit. | https://business.nextdoor.com/en-us/blog/guide-to-claiming-your-nextdoor-business-page?hs_amp=true | Open Nextdoor Business submit page (new tab)Nextdoor Business details |
| 1167 | 43 | NITRC | 55 | Link type unknown | nitrc.org | Software directories | Free + paid tier | Moderate | Later | Verified live | Register an actual neuroimaging privacy, quality-control, or data-processing tool through NITRC's resource workflow. | Must have substantive neuroimaging or neuroscience relevance; account registration and moderation apply. | Official NITRC project and registered-resource pages checked 2026-08-05 | Open NITRC submit page (new tab)NITRC details |
| 1168 | 43 | openPR | 75 | Nofollow | openpr.com | PR and source platforms | Free + paid tier | Moderate | Later | Needs checking | Submit legitimate launch/news release. | Use sparingly; no spammy anchor stuffing. | 2026-07-30 | Open openPR submit page (new tab)openPR details |
| 1169 | 43 | PagesJaunes | 80 | Nofollow | pagesjaunes.fr | Business directories | Free + paid tier | Moderate | Later | Needs checking | Claim your French business listing through their pro section and add your site. | Requires a French SIRET-registered business. | Added 2026-11-01 | Open PagesJaunes submit page (new tab)PagesJaunes details |
| 1170 | 43 | Páginas Amarillas | 70 | Link type unknown | paginasamarillas.es | Business directories | Free + paid tier | Moderate | Later | Needs checking | Register your Spanish business for a free basic listing. | Requires a business located in Spain. | Added 2026-11-01 | Open Páginas Amarillas submit page (new tab)Páginas Amarillas details |
| 1171 | 43 | PagineGialle | 75 | Link type unknown | paginegialle.it | Business directories | Free + paid tier | Moderate | Later | Needs checking | Add or update your Italian business entry with a website link. | Italian businesses only; verification may be required. | Added 2026-11-01 | Open PagineGialle submit page (new tab)PagineGialle details |
| 1172 | 43 | Paragraph | 50 | Link type unknown | paragraph.xyz | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Start a free newsletter or blog and publish useful posts that link to your site. | Thin or copied posts do nothing; write original pieces. | Added 2026-11-01 | Open Paragraph submit page (new tab)Paragraph details |
| 1173 | 43 | php[architect] | 50 | Sometimes dofollow | phparch.com | Guest posting sites | Free | Involved | Later | Needs checking | Send an article proposal on a PHP topic you know well; accepted authors write for the monthly magazine. | Articles are technically edited and go into the magazine, so web links are limited to the author bio. | Added 2026-11-01 | Open php[architect] submit page (new tab)php[architect] details |
| 1174 | 43 | PortableApps.com | 75 | Link type unknown | portableapps.com | Software directories | Free | Involved | Later | Needs checking | Package your open-source tool in their portable format and propose it in the development forum. | Apps must meet their packaging spec and licensing rules. | Added 2026-11-01 | Open PortableApps.com submit page (new tab)PortableApps.com details |
| 1175 | 43 | ProvenExpert | 75 | Nofollow | provenexpert.com | Review platforms | Free + paid tier | Moderate | Later | Not submitted | Create business profile linking site. | Mostly reputation/profile backlink. | 2026-07-30 | Open ProvenExpert submit page (new tab)ProvenExpert details |
| 1176 | 43 | Qeios | 50 | Link type unknown | qeios.com | Review platforms | Free + paid tier | Moderate | Later | Verified live | Post a substantive study of privacy-preserving browser tools or redaction reliability with transparent methods and data. | Research only; promotional content is forbidden, conflicts are public, and DOI versions are permanent. Never buy Pro solely for a link. | 2026-08-05 — https://www.qeios.com/publishing-policy | Open Qeios submit page (new tab)Qeios details |
| 1177 | 43 | Readymag | 70 | Link type unknown | readymag.com | Profiles and entities | Free + paid tier | Moderate | Later | Needs checking | Design a portfolio or project page and link out to your site. | Free projects carry Readymag branding and limits. | Added 2026-11-01 | Open Readymag submit page (new tab)Readymag details |
| 1178 | 43 | Redocly | 60 | Sometimes dofollow | redocly.com | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Publish your OpenAPI reference docs with Redocly and link back to your product and signup. | Free tiers have limits; docs should describe a real API. | Added 2026-11-01 | Open Redocly submit page (new tab)Redocly details |
| 1179 | 43 | Render | 70 | Dofollow | render.com | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Deploy a free static docs or demo site from a Git repository and link it to your project. | Static sites must follow the acceptable use policy. | Added 2026-11-01 | Open Render submit page (new tab)Render details |
| 1180 | 43 | RSS.com | 65 | Sometimes dofollow | rss.com | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Host your podcast and add your website to show notes and the podcast profile page. | Free use has limits; content must follow the hosting rules. | Added 2026-11-01 | Open RSS.com submit page (new tab)RSS.com details |
| 1181 | 43 | ScienceOpen Preprints | 75 | Link type unknown | scienceopen.com | Publishing platforms | Free + paid tier | Moderate | Later | Verified live | Upload an unpublished evaluation study or research poster about an your tool privacy or accessibility method with supporting code and data. | Requires ORCID, integrity screening, complete authorship, one scholarly PDF, and CC BY licensing; records are permanent. | 2026-08-05 — https://www.scienceopen.com/collection/5916e67c-0edf-472a-ad8e-6e205a4e080d | Open ScienceOpen Preprints submit page (new tab)ScienceOpen Preprints details |
| 1182 | 43 | Simple Talk | 75 | Sometimes dofollow | red-gate.com | Guest posting sites | Free | Involved | Later | Needs checking | Contact the editors with an article proposal on SQL Server, databases, DevOps or .NET development. | Articles are technically reviewed and must be original; promotional content is not accepted. | Added 2026-11-01 | Open Simple Talk submit page (new tab)Simple Talk details |
| 1183 | 43 | SiteInspire | 70 | Dofollow | siteinspire.com | Design galleries | Free + paid tier | Moderate | Later | Needs checking | Submit high-quality website design. | Selective design curation. | 2026-07-30 | Open SiteInspire submit page (new tab)SiteInspire details |
| 1184 | 43 | Sitejabber | 85 | Nofollow | sitejabber.com | Review platforms | Free + paid tier | Moderate | Later | Not submitted | Claim business profile. | Reputation link; no spam reviews. | 2026-07-30 | Open Sitejabber submit page (new tab)Sitejabber details |
| 1185 | 43 | Software Finder | 50 | Link type unknown | softwarefinder.com | Software directories | Free + paid tier | Moderate | Later | Needs checking | Claim or request a product listing in the right software category. | Vendors cannot post their own reviews. | Added 2026-11-01 | Open Software Finder submit page (new tab)Software Finder details |
| 1186 | 43 | Solid Applications | 60 | Link type unknown | solidproject.org | Other opportunities | Free | Involved | Later | Verified live | Build a genuine Solid privacy utility that lets users choose identity providers and stores or retrieves their data from Solid Pods, then confirm the current listing handoff with maintainers. | Must be a functioning Solid app; eligibility is published, but the exact current editorial submission workflow should be reconfirmed first. | Official Solid applications criteria checked 2026-08-05 | Open Solid Applications submit page (new tab)Solid Applications details |
| 1187 | 43 | SoundCloud | 95 | Nofollow | soundcloud.com | Publishing platforms | Free + paid tier | Moderate | Later | Live, conditional | Create a genuine audio profile, add the website link and publish useful demo or education tracks. | Account must contain owned audio; external destinations and descriptions are moderated. | 2026-08-03 | Open SoundCloud submit page (new tab)SoundCloud details |
| 1188 | 43 | Spotify for Creators | 95 | Nofollow | spotify.com | Publishing platforms | Free + paid tier | Moderate | Later | Live, conditional | Publish an original tool/privacy show and place contextual your tool links in HTTPS show notes. | Requires real original episodes; copied, low-content or impersonating shows are prohibited. | 2026-08-03 | Open Spotify for Creators submit page (new tab)Spotify for Creators details |
| 1189 | 43 | Springwise | 75 | Sometimes dofollow | springwise.com | Other opportunities | Free | Involved | Later | Needs checking | Pitch your tool as innovation/useful web tool platform. | Needs genuinely newsworthy angle. | 2026-07-30 | Open Springwise submit page (new tab)Springwise details |
| 1190 | 43 | SQLServerCentral | 65 | Sometimes dofollow | sqlservercentral.com | Guest posting sites | Free | Involved | Later | Needs checking | Register and submit a technical article on SQL Server or data platform work for editorial review. | Articles must be original and technical; you can link to your own blog in your profile. | Added 2026-11-01 | Open SQLServerCentral submit page (new tab)SQLServerCentral details |
| 1191 | 43 | Starter Story | 70 | Sometimes dofollow | starterstory.com | Startup directories | Free | Involved | Later | Needs checking | Pitch founder story if revenue/traffic story is strong. | Often paid; needs real metrics. | 2026-07-30 | Open Starter Story submit page (new tab)Starter Story details |
| 1192 | 43 | Startup Ranking | 55 | Link type unknown | startupranking.com | Startup directories | Free + paid tier | Moderate | Later | Needs checking | Create startup profile if submissions open. | Verify active before effort. | 2026-07-30 | Open Startup Ranking submit page (new tab)Startup Ranking details |
| 1193 | 43 | StartupTalky | 55 | Sometimes dofollow | startuptalky.com | Startup directories | Free + paid tier | Moderate | Later | Needs checking | Submit your startup story with founding background, product and traction details. | Editorial review applies; some featured options are paid. | Added 2026-11-01 | Open StartupTalky submit page (new tab)StartupTalky details |
| 1194 | 43 | StickyMinds | 60 | Sometimes dofollow | stickyminds.com | Guest posting sites | Free | Involved | Later | Needs checking | Submit an article proposal on testing, QA or agile delivery to the editors through the site. | Articles must share practical experience and avoid vendor promotion. | Added 2026-11-01 | Open StickyMinds submit page (new tab)StickyMinds details |
| 1195 | 43 | Stoplight | 65 | Sometimes dofollow | stoplight.io | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Design your API and publish public docs with a link to your product. | Free use is limited; docs should describe a real API. | Added 2026-11-01 | Open Stoplight submit page (new tab)Stoplight details |
| 1196 | 43 | Surge | 65 | Dofollow | surge.sh | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Publish a static demo or docs site from the command line and link to your main project. | Free projects get a surge.sh subdomain; spam sites are removed. | Added 2026-11-01 | Open Surge submit page (new tab)Surge details |
| 1197 | 43 | SwaggerHub | 80 | Sometimes dofollow | swagger.io | Publishing platforms | Free + paid tier | Moderate | Later | Needs checking | Publish your OpenAPI definition publicly on SwaggerHub with a link to your product docs. | Free accounts have limits; definitions should be for real APIs. | Added 2026-11-01 | Open SwaggerHub submit page (new tab)SwaggerHub details |
| 1198 | 43 | Taplink | 75 | Nofollow | taplink.cc | Profiles and entities | Free + paid tier | Moderate | Later | Verified live | Create one branded Taplink page and add a curated set of your tool product, category and contact links. | Official signup is on taplink.at while public pages use taplink.cc; avoid repetitive link-only pages. | 2026-08-04 | Open Taplink submit page (new tab)Taplink details |
| 1199 | 43 | Tech.eu | 65 | Sometimes dofollow | tech.eu | Startup directories | Free + paid tier | Moderate | Later | Needs checking | Email funding or acquisition news with key facts and a press kit. | Coverage focuses on European funding rounds and exits. | Added 2026-11-01 | Open Tech.eu submit page (new tab)Tech.eu details |
| 1200 | 43 | Techjockey | 60 | Nofollow | techjockey.com | Software directories | Free + paid tier | Moderate | Later | Needs checking | Register as a vendor to list your software for Indian business buyers. | Listings are reviewed; resale partnerships are optional. | Added 2026-11-01 | Open Techjockey submit page (new tab)Techjockey 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.