Natural-sounding translation for text and whole documents.
Best for: Anyone translating emails, documents or websites between languages.
Why pick it: Natural, fluent translations; Keeps document formatting.
Updated 2026
Grammarly: Grammar, tone and clarity suggestions wherever you type. If it is not quite right for you, these tools do a similar job, ranked by our editors, and 10 of them can be used for free.
Most similar first. Each entry says what it is best for and how it compares.
Natural-sounding translation for text and whole documents.
Best for: Anyone translating emails, documents or websites between languages.
Why pick it: Natural, fluent translations; Keeps document formatting.
Paraphrase, summarise and check grammar in one writing toolkit.
Best for: Students rewording and summarising research for essays.
Why pick it: Many writing tools in one place; Simple to use.
Generate sales and marketing copy, and automate go-to-market workflows.
Best for: Sales and marketing teams writing outreach and short-form copy.
Why pick it: Workflow automation for teams; Free plan to try.
A multilingual grammar, spelling and style checker that works in your browser and apps.
Best for: People who write in more than one language.
Why pick it: Wide language coverage; Useful free version.
A grammar checker and style editor with in-depth reports, popular with fiction writers.
Best for: Novelists and long-form writers who want detailed feedback.
Why pick it: Very detailed analysis; Works with many writing apps.
A simple, low-cost AI writer with dozens of templates.
Best for: Freelancers and small businesses that need quick short-form copy.
Why pick it: Simple and beginner-friendly; Low-cost paid plan.
An academic writing assistant that polishes language for research papers and theses.
Best for: Researchers and graduate students writing papers in English.
Why pick it: Tuned for academic writing; Works where researchers already write.
Highlights long, hard-to-read sentences so you can simplify them.
Best for: Writers who want plain, easy-to-read copy.
Why pick it: Very simple and clear; Free web version.
AI writing for online stores, from product descriptions to SEO blog posts.
Best for: Online shops with large product catalogues.
Why pick it: Built for e-commerce workflows; Handles bulk jobs well.
A clean online word processor with an AI writing partner built in.
Best for: Writers who want a simple editor with optional AI help.
Why pick it: Clean, focused design; AI stays out of the way until asked.
An AI research-writing assistant with autocomplete and built-in citations.
Best for: Students and academics drafting research-based writing.
Why pick it: Combines writing and referencing; Simple to learn.
An AI content platform for marketing teams that keeps your brand voice.
Best for: Marketing teams that publish content at volume.
Why pick it: Built around brand voice and guidelines; Team collaboration features.
Our top pick is DeepL: Natural-sounding translation for text and whole documents. QuillBot and Copy.ai are close behind.
Yes. DeepL, QuillBot, Copy.ai, LanguageTool can be used without paying, on a free plan or as open source. Free limits change often, so check each site.
People usually switch for price, a feature Grammarly lacks, a different platform or simply a style of results they prefer. A common reason: advanced rewrites need a paid plan.
We list tools that do a similar job, most similar first, and rank them by our editorial score for usefulness, maturity and free-plan value. No listing is paid for.