4.8
Claude
AI assistant by Anthropic with advanced reasoning and long context windows
AI ChatAI Writing
20/moFree plan available
View
Pricing
9.99/mo
Free plan available
Rating
4.5 / 5.0
Type
AI Writing
About Compose AI
Compose AI is a lightweight Chrome extension that brings AI writing assistance to every text field on the web. It offers intelligent autocomplete suggestions as you type, much like Gmail's Smart Compose but working everywhere—in Google Docs, Slack, email clients, social media, and more. You can also highlight text and use AI to rephrase, shorten, or expand it. The tool learns your writing style over time to provide more personalized suggestions. What makes Compose AI particularly appealing is that the core functionality is completely free with unlimited usage. For professionals who spend hours writing emails, messages, and documents, Compose AI can significantly speed up daily writing tasks without the complexity of full-featured writing platforms.
Key Features
AI autocomplete everywhere
Works across all websites
Text rephasing and expansion
Personalized suggestions
Email reply generation
Chrome extension
Pros
Completely free core features
Works everywhere you type
Significant time-saver
Simple and unobtrusive
No word limits on free plan
Cons
Chrome only (no other browsers)
Suggestions not always perfect
Best For
Email writingSlack and team communicationDocument draftingSocial media postingDaily writing productivity
