Free Grammarly Alternatives
Three verified free AI writing options besides Grammarly Free - ChatGPT, 1min.AI and Mistral - with real limits, card rules, and the catch for each.
Esta seção está em inglês.
Grammarly Free checks spelling, grammar and tone and gives 100 AI prompts a month; rewriting whole sentences, adjusting tone, fluency suggestions and plagiarism or AI-text detection are Pro features at $12 a month, per Grammarly’s plans page. The verified options below do not copy its in-line checker. They give you a chat assistant that can proofread, rewrite and change tone on request: ChatGPT’s free plan with unlimited text chats, 1min.AI’s all-in-one workspace with daily free credits, and Mistral’s free plan with limited messages. Every row is a live offer from the same catalog as the free AI coding tools directory, re-checked monthly. The free AI writing assistants guide covers Gemini, Claude, Notion AI and Microsoft Copilot, whose free plans are not catalog rows yet.
Os dados das ofertas são verificados e exibidos em inglês.
| Opção | O que é grátis | Cartão | A pegadinha |
|---|---|---|---|
| ChatGPT Free Plan | Free tier | Não | Only everyday text chats are unlimited; file uploads, image generation, voice, and deep research have separate usage limits. |
| 1min.AI Free Plan | Free tier | Não | The free plan is feature-limited: 3-day storage, limited prompt library and brand voice, and 1min.AI doesn't publish which models or credit costs apply to free users. |
| Mistral AI Free Plan | Free tier | Não | Free plan has limited messages, web searches, and coding sessions; Vibe access is limited compared with paid plans. |
As 3 opções em detalhe
ChatGPT Free Plan
Free web search, file and image analysis, image generation, and writing tools
- Unlimited text chats (model not specified)
- Limited file uploads
- Limited image generation
- Limited voice chats
A pegadinha: Only everyday text chats are unlimited; file uploads, image generation, voice, and deep research have separate usage limits.
1min.AI Free Plan
Free plan with unlimited daily free credits — no card required
- Free plan includes limited AI features versus Pro and Business plans
- File storage limited to 3 days on the free plan (Pro and Business: 3 months, Enterprise: unlimited)
- Limited prompt library and limited brand voice on the free plan
- Extra free credits are earned via daily visits, AI social tasks, reviews, and referrals
A pegadinha: The free plan is feature-limited: 3-day storage, limited prompt library and brand voice, and 1min.AI doesn't publish which models or credit costs apply to free users.
Mistral AI Free Plan
Free Vibe agent and rate-limited Studio API access; no monthly API credits
- Studio Free mode: API access with no card, within per-model usage and rate limits
- No API credits on the Free plan; API credits start on Pro ($25.5/month) or the education plan ($15/month)
- Limited messages and web searches
- Limited coding sessions
A pegadinha: Free plan has limited messages, web searches, and coding sessions; Vibe access is limited compared with paid plans.
Grátis para sempre hospedando você mesmo
Projetos de código aberto que fazem o mesmo trabalho no seu próprio hardware, sem cota.
- Open WebUI (Open WebUI License (branding clause))
- Ollama (MIT)
Perguntas frequentes
Esta seção está em inglês.
- Is Grammarly free?
- Yes, the Free plan is $0 a month: it flags spelling and grammar mistakes, shows the tone of your writing and gives 100 AI prompts a month. One-click sentence rewrites, tone adjustment, plagiarism and AI-text detection need Pro at $12 a month. These details were read from Grammarly’s plans page on November 1, 2026.
- What is the best free alternative to Grammarly?
- For fixing and rewriting text on demand, ChatGPT’s free plan: unlimited text chats, so you can paste a draft and ask for proofreading or a different tone. It has no browser-wide checker like Grammarly’s extension, so you copy text in and out.
- Do these Grammarly alternatives need a credit card?
- No - none of the three rows asks for a card. The catches differ: ChatGPT limits file uploads and deep research, 1min.AI keeps files for three days on the free plan, and Mistral limits messages and web searches.
- Do these tools check writing as I type?
- No. They are chat assistants, not inline checkers: you paste text and ask for a fix. If you want underlines inside every text box, Grammarly Free is still the baseline.
Guias passo a passo
- Free Alternatives to ChatGPT Plus Features (em inglês)
- How to Get a Free Groq API Key (em inglês)
- Free OpenAI API Access in 2026: What's Actually Free (em inglês)
- Free Embeddings and Reranking APIs in 2026 (em inglês)
- Free Mistral API in 2026: Studio Free Mode, Codestral and Vibe (em inglês)
- Free AI APIs With No Credit Card in 2026 (em inglês)
- Free AI for Teachers in 2026: Lesson Planning, Grading and Slides (em inglês)
- Free AI for Nonprofits in 2026: Google, Microsoft, Canva, OpenAI and Claude (em inglês)
- Free AI Writing Assistants in 2026: ChatGPT, Gemini, Claude, Notion AI, Grammarly and Copilot (em inglês)
- Free AI Chat Without Login in 2026: Duck.ai, ChatGPT, Gemini, Perplexity, Copilot and HuggingChat (em inglês)
- Free OCR and Document AI APIs in 2026: Google Document AI, Azure, AWS Textract, Mistral OCR, Tesseract (em inglês)
- Free AI for Data Analysis in 2026: ChatGPT, Claude, Google Colab and Kaggle (em inglês)
- Free AI for Job Seekers in 2026: Resume, Cover Letter and Interview Practice (em inglês)
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