Best AI Tools for Writing (2026)
AI writing assistants and grammar tools.
AI writing assistants and grammar tools. Below: the 130 top AI tools for writing, with pricing, pros, cons, and editor scores.
Top 3 AI Tools for Writing
The original AI assistant from OpenAI.
ChatGPT is the world's most popular AI assistant. Powered by GPT-4o and GPT-5, it writes, codes, analyzes, and reasons across text, images, and voice. Ideal for everyone from students to enterprises.
Anthropic's thoughtful AI — best for long writing and reasoning.
Claude by Anthropic is known for long, nuanced writing, careful reasoning, and a 200K-token context window. Claude Sonnet 4.5 leads many coding benchmarks.
Google's AI research notebook.
NotebookLM is Google's AI notebook that turns your uploaded docs into a personalized research assistant, with audio overviews.
Comparison Table
| Tool | Score | Pricing | Starting | Category |
|---|---|---|---|---|
| 9.6/10 | Freemium | $0 | AI Chatbot | |
| 9.5/10 | Freemium | $0 | AI Chatbot | |
| 9.4/10 | Free | $0 | AI Education | |
| 9.4/10 | Free | $0 | AI Education | |
| 9.0/10 | Freemium | $0 | AI Chatbot | |
| 9.0/10 | Freemium | $0 | AI Chatbot | |
| 9.0/10 | Paid | $0.99/resolution | AI Customer Support | |
| 9.0/10 | Freemium | $0 | AI Chatbot | |
| 9.0/10 | Paid | $0.99/resolution | AI Customer Support | |
| 8.8/10 | Paid | $30/mo | AI Productivity |
All 130 AI Tools for Writing
Google's AI research notebook.
NotebookLM is Google's AI notebook that turns your uploaded docs into a personalized research assistant, with audio overviews.
Google's AI baked into Search, Workspace, and Android.
Gemini is Google's flagship AI, integrated into Gmail, Docs, Sheets, and Android. The 2.0 Flash model is one of the fastest and cheapest, while Gemini Ultra competes with GPT-5.
Open-source reasoning model rivaling GPT.
DeepSeek-R1 is a powerful open-source reasoning model — 95% cheaper than OpenAI for similar quality.
Intercom's AI agent that resolves support tickets.
Intercom Fin is an AI agent built on GPT-4 that resolves up to 50%+ of support questions autonomously.
Open-source reasoning model rivaling GPT.
DeepSeek-R1 is a powerful open-source reasoning model — 95% cheaper than OpenAI for similar quality.
Intercom's AI agent that resolves support tickets.
Intercom Fin is an AI agent built on GPT-4 that resolves up to 50%+ of support questions autonomously.
The fastest AI email client.
Superhuman is a premium email client with AI triage, smart replies, and one-line summaries.
Khan Academy's AI tutor.
Khanmigo is Khan Academy's AI tutor for students and an AI teaching assistant for teachers.
The fastest AI email client.
Superhuman is a premium email client with AI triage, smart replies, and one-line summaries.
Khan Academy's AI tutor.
Khanmigo is Khan Academy's AI tutor for students and an AI teaching assistant for teachers.
AI writing assistant for grammar, tone, and clarity.
Grammarly is the gold standard for grammar and writing improvements. GrammarlyGO adds generative AI.
AI inside Microsoft 365 and Windows.
Microsoft Copilot brings GPT-4 to Word, Excel, Outlook, PowerPoint, and Windows 11.
FAQs
ChatGPT — The original AI assistant from OpenAI.
Yes — many tools listed above offer generous free tiers. Filter for Free or Freemium pricing.
Most range from free to $20–$50/month. Enterprise tools can be more.
Tools rated 5/5 ease of use above require zero setup and work out of the box.
Our editor score combines real testing, ease of use, pricing, and how well a tool fits this specific workflow.