Listed whether or not they pay us. Prices from each tool's own pricing page, checked Oct 16, 2026.
14 tools · 14 with a free plan · 3 with an API · middle starting price $18 a month
Hemingway Editorhemingwayapp.comReadability editor that highlights hard sentences, passive voice and adverbs; Plus adds AI rewrites and grammar fixes.
ProWritingAidprowritingaid.comGrammar, style and readability checker with in depth line editing reports, rephrasing and story critiques for long form writers.
ParagraphAIparagraphai.comAI writing app and mobile keyboard that drafts, rewrites and replies to emails and messages in chosen tones.
Wordtunewordtune.comAI rewriting assistant that suggests alternative phrasings, adjusts tone and length, and summarizes documents.
Programmatic SEO article generator that bulk produces and auto publishes articles to your CMS.
LanguageToollanguagetool.orgMultilingual grammar, spelling and style checker with AI paraphrasing, browser add ons and team style guides.
Rytrrytr.meBudget AI writing assistant with templates, tone matching, and plagiarism checks for short form copy.
Squiblersquibler.ioAI book and screenplay writer that generates and structures full length manuscripts from a prompt.
Type.aitype.aiAI first document editor for drafting and rewriting long documents with chat and inline AI edits.
Outwriteoutwrite.comGrammar checker and AI rewriter with paraphrasing, style suggestions and a plagiarism checker on paid plans.
Grammar checker built for academic and technical writing, with journal style checks, paraphraser and plagiarism scans.
Ginger Softwaregingersoftware.comGrammar and spelling checker with sentence rephraser, translator and keyboard apps for 40+ languages.
Compose AIcompose.aiChrome extension offering AI autocomplete, rephrasing and email drafting across websites.
Lexlex.pageGoogle Docs style word processor with built in AI autocomplete, feedback and chat for essays and articles.
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A free plan here means you can keep using the tool without paying, within its limits. Tools that only offer a timed trial are not on this page.
All tools in Writing: AI writing tools