Grammarly
4.6The writing assistant almost everyone has already used
Our highest-rated Writing AI tools are Grammarly, Writer, and QuillBot. 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 |
 Writer | Also worth a look | No | $29/mo | 4.5 | Visit |
 QuillBot | Best free option | Yes | $10/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 |
 Jenni AI | Also worth a look | Yes | Free | 4.4 | Visit |
 Lex | Also worth a look | Yes | $18/mo | 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 | CleverCSV, Everneed AI, Grantboost, ResumeBoostAI, LogicBalls |
| Budget | Under $15/mo | TextBuilder.ai, LitRPG Adventures, Editeur, The Good AI, GPT Humanizer AI |
| Mid-range | $15 to $39/mo | Txt Muse, Writeseed, Articly |
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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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 for nonprofits, consultants and universities – combines opportunity discovery and drafting 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
3.5"AI that verifies before it generates" – anti-hallucination writing, research, and analysis across 5,000+ smart tools and multiple AI models, 15M+ generations served.
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TranSmart
3.2Type a few characters, AI autocompletes the word or the whole sentence – Tencent's interactive machine translation system, with translation memory that learns from your past 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.
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Grammar Checker
3.7Free AI grammar, punctuation and style checker with explanatory feedback, not just silent auto-fixes.
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Rewording.io
3.6Adjustable rephrasing (45-100% intensity) with an explicit citation warning built into the FAQ – not framed around evading a detector.
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NeuroSpell
3.4Deep-learning auto-corrector covering a wide set of languages, including ones mainstream grammar tools ignore.
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Every graphic, song, story beat and character is generated by AI as you play – GPT-J/GPT-NeoX for text, Stable Diffusion-class models for art, neural nets for music – so no two playthroughs are the same.
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Shoot Your Shot
3.0Upload a screenshot of your conversation, get a reply crafted with real charm – human dating coaches trained the AI, not a nerdy algorithm.
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AutoCrit
3.9Manuscript editing for fiction writers, comparing your prose against published books in your genre, with story and series analysis and human beta readers.
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LanguageTool
4.0Multilingual grammar, style and tone checking with a paraphrasing tool, free to use and open source at its core.
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The Good AI
2.7Give it a title and word count – AI outlines, drafts, and autocompletes a full essay, with a grammar checker and bibliography generator, no sign-up required, $5/month.
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Dechecker
3.7Sentence-level AI detection across ChatGPT, Claude and Gemini output, paired with one-click humanization rewrites.
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GPT Humanizer AI
2.7Rejects the invisible-character tricks, and still sells what its name sells.
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ZeroGPT.cc
2.9Paste text, get sentence-by-sentence AI-detection with color-coded highlighting – free, unlimited checks against GPT, Claude, Gemini, and more, no relation to zerogpt.com.
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Writeseed
3.7Trains on your own writing to match your authentic voice, then generates across GPT-5, Gemini, Claude and Llama – unlimited use on a flat $20/month plan.
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HotConvo
2.8Upload a chat screenshot, get a suggested reply calibrated for flirt, effort, or momentum – AI spots patterns like "you initiated the last 3 messages," processed privately with auto-deletion.
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Writerly
3.2Smart Brand Personas keep every generated product description, ad, or press release on-brand across 25+ languages – 50+ templates, unlimited outputs, team approval workflows built in.
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GPTKit
3.3Six AI detection techniques, trained on a million-document dataset, flag ChatGPT-written text with about 93% accuracy across 100,000+ tested responses.
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KAI Keyboard
3.3ChatGPT built directly into your iPhone keyboard – get AI writing help inside any app you're already typing in, no switching to a separate chat app.
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A full nonfiction book, guided step by step, no ghostwriter's fee.
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BookScribi
3.5Generates non-fiction and poetry manuscripts from prompts rather than drafts.
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Articly
3.2GPT-4 handles keyword research, writes 50+ SEO-optimized articles a month, and publishes straight to WordPress, Shopify, or Webflow – then keeps optimizing based on your actual Search Console rankings.
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InstaText
3.7Interactive editing for non-native writers – it shows what changed and why, rather than silently replacing your text.
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Winston AI
3.5AI content and image detection claimed accurate 99.98% of the time – sentence-level highlights, plagiarism checks, and deepfake detection in one report.
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Eskritor
3.8Multilingual AI writer with more than 20 tools for articles, posts and marketing copy.
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Outwrite
3.3Grammar, style, paraphrasing, and passive-voice fixes with readability scoring – across Chrome, Word, Docs, Gmail, and more.
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Sassbook
3.0Story continuations, paraphrasing, summarizing, and topic/sentiment classification – a four-tool AI writing suite for hobbyist writers, students, and bloggers.
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BarGPT
3.3Describe a mood, a spirit, or leftover ingredients and AI generates a full cocktail recipe with a picture – plus AI food pairings to go with it.
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What the Chef!?
3.3List your ingredients and AI writes an original recipe on the spot – in the voice of a Pirate, Cowboy, or even Her Majesty, not just a static recipe lookup.
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NewsGPT
3.2The world's first 24/7 news channel generated entirely by AI – story selection, research, writing and on-screen AI avatar delivery, all automated. Vote or comment on a story and the AI learns from it.
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Bertha AI
3.5AI writing assistant built directly into the WordPress dashboard – product descriptions, blog posts, landing pages and a GPT-powered chat module, with AI image generation included.
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AutoBlogging.Pro
3.5GPT-3.5/4-powered articles publish straight to WordPress, SEO-optimized and plagiarism-checked, in 190+ languages – free plan included, no card required.
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Magic Tales
3.9A personalized illustrated book starring your child, addressing real themes like bullying or starting school – free to create, pay only if you love it.
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Punchlines
2.9Give it a joke setup, get back a punchline – an LLM fine-tuned on thousands of late-night comedy monologue jokes.
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Chibi AI
3.5A document-first AI writing tool, not a chatbot – create custom AI 'Roles' with their own tone and style, and document memory keeps context consistent across an entire project. Pick from hundreds of models via OpenRouter.
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AIssistify
3.5Inspects a draft for hidden character artifacts and AI-style tells, shows the evidence, then rewrites toward your own voice.
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Free document summarization across 90+ languages and 6 file formats, with a follow-up chat to ask questions about the source.
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LanguagePro
2.8GPT-powered writing assistant with translation, grammar correction, AI characters to chat with, and a Siri-integrated bot assistant – despite the name, built for writing, not language learning.
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.