Grammarly
4.6The writing assistant almost everyone has already used
Make your tool one of the first five in Writing. Sponsored spots from $159/month
Our highest-rated Writing AI tools are Grammarly, QuillBot, and Writer. Grammarly is our top overall pick (4.6/5), and it includes a free plan. Compare these 8 below by price, features and rating to find the right fit.
★ Top pickGrammarlyOur highest-rated pick, known for real-time grammar, spelling, and punctuation checksVisit Grammarly
| Tool | Best for | Free | From | Rating | Visit |
|---|---|---|---|---|---|
| Grammarly | Best overall | Yes | $12/mo | 4.6 | Visit |
 QuillBot | Best free option | Yes | $10/mo | 4.5 | Visit |
 Writer | Also worth a look | No | $29/mo | 4.5 | Visit |
 ProWritingAid | Best value | Yes | $10/mo | 4.5 | Visit |
 Originality.AI | Also worth a look | Yes | $12.95/mo | 4.5 | Visit |
 NovelCrafter | Most popular | No | $4/mo | 4.4 | Visit |
 Lex | Also worth a look | Yes | $18/mo | 4.4 | Visit |
 Jenni AI | Also worth a look | Yes | Free | 4.4 | Visit |
Best Writing AI tool for each use case
Long-form blog posts
Use AI to draft outlines, expand sections, and break writer's block on 1,500-word-plus articles. Look for tools with long-context windows and brand-voice training like Jasper, or use ChatGPT with a detailed style prompt for cheaper drafting.
Email & outreach
Generate cold emails, follow-ups, and reply variations tuned to a specific tone and goal. Copy.ai and ChatGPT excel here; look for templates, tone controls, and the ability to paste a thread for context-aware replies.
Editing & grammar
Catch errors, tighten sentences, and adjust tone on text you already wrote rather than generating from scratch. Grammarly is the category standard for inline corrections, while ChatGPT handles heavier rewrites and restructuring better.
Fiction & creative writing
Develop characters, plot beats, and prose in your own voice without generic AI phrasing. Sudowrite is purpose-built for novelists with story-aware features; avoid general chatbots that flatten style and forget earlier plot details.
How to choose a Writing AI tool
What to evaluate
- Output length and context window — because long articles need a tool that holds the whole draft in memory
- Brand-voice or tone control — since on-brand copy matters more than raw fluency for business writing
- Editing vs. generation focus — because grammar fixers and blank-page drafters are genuinely different tools
- Per-seat vs. word-credit pricing — which decides whether heavy use stays affordable
Which one should you pick?
If you're on a tight budgetUse ChatGPT's free tier as a general-purpose drafter and Grammarly's free plan for cleanup, which together cover most needs at no cost.
If you publish marketing content at scalePick Jasper or Copy.ai for brand-voice presets, templates, and team workflows built specifically for repeatable commercial output.
If you're writing a novel or screenplayChoose Sudowrite, because its story bible and voice-matching keep long narratives consistent in a way general chatbots cannot.
Best free Writing AI tools
These Writing tools offer a genuine free plan or trial, a smart place to start before you pay.
How much do Writing AI tools cost?
| Price tier | What you get | Examples |
|---|---|---|
| Free | $0, free plan or open-source | Wispr Flow, Typly, MangaTranslate, Yandex Translate, Scribens |
| Budget | Under $15/mo | OpenL, Transmonkey, FicWeave, nubrain.ai, AIWritingPal |
| Mid-range | $15 to $39/mo | EarnDraft, Plagiarism Checker X, Localazy, AI Content Labs, CopyGenius |
| Premium | $40/mo and up | BoundHive, EsyBlog, Content Villain, Headlime, Markup AI (formerly Acrolinx) |
Pro tips
- Feed the AI three samples of your own writing first; voice matching collapses without concrete examples to imitate.
- Draft with ChatGPT, then polish in Grammarly; one tool rarely does both generation and line-editing well.
- Jasper and Copy.ai bill by word credits, so heavy drafters burn through monthly caps faster than expected.
- Never publish AI drafts unedited; fact-check every statistic and name, since models invent confident-sounding details.
How we check & rank
We verify every tool in this category is live and write its listing from the vendor’s own material, then score it on value, feature depth and how well it fits the job. Rankings are never for sale, and affiliate links never change a score. Read our full methodology
Browse all tools
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Wispr Flow
3.5Voice dictation that writes polished text in any app
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OpenL
4.1AI translation service for text, images, scanned PDFs, documents, speech and websites in 100+ languages, with a Translate Agent and Pro OCR for complex content and free daily use without logging in.
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Typly
3.9AI keyboard for iPhone and Android that suggests a reply to a copied message in one tap, and fixes, summarizes, translates and rewrites text, from a Polish company that trains its own language models.
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Transmonkey
3.7AI translator for documents, images, audio and video that keeps the original layout, sold as pay-as-you-go credit packs or a yearly Pro plan.
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EarnDraft
3.6AI ebook creator that turns an idea into an outline, five chapters and a designed cover, with export to PDF and EPUB and a hosted book page on the Pro plan.
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FicWeave
3.6AI fanfiction generator that writes chapter by chapter with editable Story Memory to keep characters, relationships and plot details consistent.
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BoundHive
3.6Planning and production workspace for Amazon KDP books that turns a brief into an editable manuscript, metadata and a reviewed export package.
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MangaTranslate
3.6AI manga translator that reads the text in an uploaded page, translates the dialogue and returns an image you can review, with per-page credit pricing.
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Windows desktop plagiarism checker that compares a document against billions of web pages and against other documents, with an AI Content Detector that indicates whether text came from an AI tool.
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Intento
3.9Enterprise language platform that uses AI agents and machine translation to automate localization, customer and employee communication in over 650 languages.
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Localazy
4.0Software localization platform that combines AI translation for first drafts with human review, AI-generated context for accuracy, and unlimited seats and languages on every plan.
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Yandex Translate
3.6Free neural machine translation service from Yandex covering 101 languages for text, web pages and documents, with voice input, photo translation and an API.
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Scribens
3.9Free AI-powered grammar and spell checker for English and 40+ languages, with a Premium paraphrasing tool and browser extensions for Gmail, Word, Google Docs and major social platforms.
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nubrain.ai
3.0All-in-one AI toolkit that generates blog posts, ads, product descriptions, chatbot replies, images and text-to-speech voiceovers from one platform.
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EsyBlog
4.1AI content engine for SEO teams that turns a spreadsheet, database or API feed into hundreds of published articles a day using version-controlled templates and an editorial quality gatekeeper.
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AIWritingPal
3.3AI writing assistant that turns a short prompt into a first draft for blog posts, emails, product descriptions and social posts using template-based workflows.
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AIWriter
2.8GPT-powered content writing tool generating blog posts, marketing copy and social content in 33 languages, prepaid plans by card or cryptocurrency.
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AI Content Labs
3.5Visual workflow platform for multimodal AI content creation that connects a user's own AI provider accounts, from $19 a month.
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Content Villain
3.6AI writing tool from Content Villain, Inc. offering 100 uniquely styled writing personas for one-time lifetime access, no subscription required.
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AI Blaze
3.8Chrome extension from Blaze Today Inc. that triggers GPT-5 prompts to draft, rewrite and correct text inside any webpage text box.
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PlanTripAI
3.7AI-drafted, human-fact-checked travel guides with day-by-day itineraries, restaurant picks and a numbered map, from a one-time payment of 9.99 euros.
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Raplyrics
3.0Free AI tool that generates rap punchlines from a few starting words, trained on millions of song lyrics.
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Writier
3.1AI sentence-completion writing assistant from Paris with a free 10,000-token plan and Grammarly integration.
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Cedille
3.4French-language AI writing assistant built on a custom-trained GPT-J model, made at EPFL Innovation Park in Switzerland.
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CopyGenius
3.2AI copywriting tool for ecommerce ad copy, product descriptions and blog content, with a free 500-word trial and plans from $19 a month.
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Copylime
3.2AI writing assistant for blog articles, books, cold emails and ad copy, used by 10,000+ writers, with a free trial and no credit card required.
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ClevopyAI
3.3AI writing platform from ClevopyAI, LLC with 90+ tools for blog and content generation, chat and image generation, free up to 20 tools.
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Excuses AI
3.0Free tool that generates a professional excuse for who you are messaging, tuned by a risk slider from safe to risky.
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Craftly.AI
3.3AI copywriting assistant with 100+ tools in 25+ languages, product-description templates and a 5-day trial, from $29 a month.
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Headlime
3.0AI copywriter for blogs, landing pages and ads in 11 languages, acquired by Conversion.ai and largely unchanged since the GPT-3 era.
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ChatMapper
3.8Visual editor for branching dialogue in games and training, with an optional AI collaborator that proposes edits for approval.
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WP Wand
3.6AI content generation plugin for WordPress that writes with your own OpenAI, Claude, OpenRouter or DeepSeek key.
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Plagiarisma
3.2Free online plagiarism checker with an AI content detector, an AI paraphrasing tool and an AI essay writer.
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Haiku Lens
3.0Mobile app that turns a photo into a haiku, with optional animated and voiced versions.
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Content Guardian Agents that scan, score and fix human- and AI-written content against brand voice, terminology and style rules.
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TextBuilder.ai
3.4Pick your model – Gemini, Claude, GPT, LLaMA, or DeepSeek – and generate a full SEO article with research, charts, and Flux or Imagen visuals, complete with live web citations.
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Txt Muse
3.4An AI text editor that drafts your first version from a title and description, then offers a dozen different ways to rewrite any section you highlight.
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CleverCSV
3.1Generates content in bulk straight from a spreadsheet column.
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Everneed AI
3.532 templates spanning blog posts to landing pages, plus image generation and speech-to-text, in one content suite.
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Grantboost
3.7AI grant writing that finds funding opportunities and drafts applications in one place
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ResumeBoostAI
3.2ATS-ready resumes, quantified bullet points, and matched cover letters – AI resume tooling with an 83.5% recruiter callback rate reported across 22,000+ job seekers.
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LogicBalls
3.5AI writing, research and analysis tools that ask clarifying questions before they generate.
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TranSmart
3.2Interactive machine translation from Tencent: type a few characters and the AI completes the word or sentence, learning from your corrections.
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EasyWrite
2.9A free AI writer that generates text across formats in the browser, with no account wall before you see what it produces.
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DREAM.page
3.3An AI writing co-pilot builds your blog and event pages, built-in AI image generation illustrates them, and a Global City Network connects your community across hundreds of cities.
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30+ GPT-4o and DALL-E 3-powered generators for tabletop RPG content – quests, characters, dungeons, spells, NPCs – built to help game masters prep less and play more.
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Editeur
3.1GPT-4-powered writing partner with real-time suggestions and idea prompts for what to write next – cloud-based, sign in with Google, free beta.
About Writing AI tools
AI writing tools use large language models to generate and refine text from a short prompt or outline. They’re built for marketers, bloggers, copywriters, students, and busy professionals who want a faster first draft, fewer blank pages, and consistent tone across long documents. Most handle long-form articles, short-form ads, email sequences, summaries, and tone or grammar adjustments, and many include templates, brand-voice controls, plagiarism checks, and built-in SEO guidance.
When choosing one, match the tool to your actual workflow rather than the longest feature list. Consider:
- Output quality and model, which underlying model it uses (GPT, Claude, Gemini) and how natural the drafts read.
- Brand voice & tone control, can it learn and reuse your style across pieces.
- SEO and research features, keyword optimization, citations, and fact-checking.
- Pricing and word limits, per-word caps, seats, and whether a free tier covers your volume.
Writing AI tools — FAQ
What are AI writing tools?
AI writing tools are software that use large language models to generate, rewrite, and edit text from a prompt or outline. They produce drafts for articles, emails, ads, and more, which you then review and refine.
Are AI writing tools free?
Many offer a free plan or trial with a monthly word limit, such as ChatGPT's free tier. Paid plans, typically $10-$40 per month, unlock higher word counts, better models, and team features.
Can AI-written content rank on Google?
Yes. Google rewards helpful, accurate content regardless of how it's produced, but penalizes low-value spam. AI drafts perform best when a human edits them for accuracy, originality, and genuine usefulness.
Will AI-generated writing be flagged as plagiarism?
AI writing is generated rather than copied, so it usually passes plagiarism checks, though it can occasionally echo common phrasing. AI-detection tools are separate and unreliable, so always fact-check and personalize the output.
What's the best free AI writing tool?
ChatGPT's free tier is the best all-around free writing tool, handling drafting, rewriting, and brainstorming with no word caps. Pair it with Grammarly's free plan for grammar and clarity fixes. Together they cover most everyday writing without any subscription.
How much do AI writing tools cost?
Most charge a monthly per-seat subscription with paid plans in the low tens of dollars, while dedicated marketing tools like Jasper cost more and may meter word credits. General assistants like ChatGPT offer capable free tiers, so you only pay for advanced models, higher limits, or team features. Budget by usage volume, not headcount.
Is Jasper worth it?
Jasper is worth it for marketing teams that produce high volumes of on-brand content and need templates, brand voices, and collaboration. Solo writers or occasional users will find ChatGPT covers the same drafting for far less. The value is in the workflow and brand controls, not raw writing quality.
Will Google penalize AI-written content?
No, Google does not penalize AI content by default; it rewards helpful, accurate, original content regardless of how it was produced. The risk is publishing thin, generic, or unedited AI text that adds no value, which can be flagged as spam. Edit heavily, add real expertise, and verify facts before publishing.