Listed whether or not they pay us. Prices from each tool's own pricing page, checked Oct 16, 2026.
29 tools · 14 with a free plan · 11 trial only · 11 with an API · middle starting price $24.99 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.
Article Forgearticleforge.comKeyword to article generator producing 1,500+ word SEO articles with bulk mode and auto blog posting.
Koala AIkoala.shSEO blog post generator (KoalaWriter) with real time SERP data, bulk mode and one click CMS publishing.
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.
Sudowritesudowrite.comFiction focused AI writing partner with a Story Bible, drafting, rewriting and brainstorming tools for novelists.
ContentBotcontentbot.aiAI blog and marketing content writer with automated content workflows and SEO focused tools.
LanguageToollanguagetool.orgMultilingual grammar, spelling and style checker with AI paraphrasing, browser add ons and team style guides.
NovelAInovelai.netSubscription AI storyteller and anime image generator built on its own fine tuned text models.
Novelcrafternovelcrafter.comNovel writing workspace with a Codex story database and bring your own model AI drafting and chat.
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.
Jasperjasper.aiAI marketing content platform with brand voices, agents, and Canvas workspace for team content production.
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.
Textiotextio.comAI HR platform for bias aware performance feedback (Feedback) and inclusive job posts (Recruiting).
Anywordanyword.comPerformance focused AI copywriter that scores and predicts copy performance with brand rules and voices.
Ginger Softwaregingersoftware.comGrammar and spelling checker with sentence rephraser, translator and keyboard apps for 40+ languages.
Writerwriter.comEnterprise generative AI platform with own Palmyra models, brand style enforcement, and AI agents.
Compose AIcompose.aiChrome extension offering AI autocomplete, rephrasing and email drafting across websites.
Hypotenuse AIhypotenuse.aiAI content platform for ecommerce product descriptions, catalog enrichment, and SEO content at scale.
Writesonicwritesonic.comSEO and GEO platform tracking AI search visibility plus AI article writing and site audits.
Simplifiedsimplified.comAll in one AI marketing app combining copywriting, design, video, and social scheduling around a brand kit.
Copy.aicopy.aiGTM AI platform combining multi model chat with workflow automation for sales and marketing content.
Lexlex.pageGoogle Docs style word processor with built in AI autocomplete, feedback and chat for essays and articles.
Peppertype.aipeppertype.aiAI copywriting and content tool from Pepper Content for marketing copy and blog content.
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14 of the 29 tools here have a free plan and 11 more offer a free trial only. Each listing says what the free plan includes, because the limits differ a lot.
Cheapest paid plans run from $4 to $99 a month across 25 tools that publish a price. The middle one is $24.99. Prices are monthly billing from each tool's own pricing page, checked Oct 16, 2026.
3 of these tools say on their own pages that at least some unused credits carry over: ProWritingAid, Sudowrite, Type.ai. Use the Unused credits roll over filter, or see which AI credits roll over.
6 of the 29 tools here say you can cancel online yourself without contacting support. Each tool page shows how, quoted from the tool's help pages.
8 tools say no credit card is needed to start. Filter by No card for the trial.
9 tools say on their privacy or terms pages that your data is not used to train their models.
2 state HIPAA compliance or a BAA: Anyword, Writesonic. Coverage is often limited to an enterprise plan; check the quote on each tool page.