Free Plan
Compose AI
AI autocomplete for Gmail and Google Docs
About Compose AI
Compose AI is a Chrome extension that adds AI-powered writing assistance directly into any web-based text field, with particular strength in Gmail and Google Docs. It provides real-time autocomplete suggestions as users type, allowing them to accept, modify, or ignore AI-generated continuations with a single keystroke. Compose AI learns from individual writing patterns over time, producing suggestions that increasingly match the user's personal tone and vocabulary. Beyond autocomplete, it includes a full sentence and paragraph generation feature triggered by a simple slash command, allowing users to generate complete email replies, document sections, and messages from brief prompts. The core autocomplete feature is free with no word limits, making it one of the most accessible AI writing tools available.
Key Features
Real-time AI autocomplete in Gmail, Google Docs, and all web-based text fields
Learns from personal writing style for increasingly personalized suggestions
Slash command for generating full sentences and paragraphs from brief prompts
Works across any website with a text input โ not limited to specific platforms
Pros & Cons
๐ Pros
- Core autocomplete is genuinely free with no word or usage limits
- Works everywhere in the browser โ not restricted to specific writing platforms
- Personal style learning makes suggestions feel natural rather than generic over time
๐ Cons
- Chrome-only โ not available for Firefox, Safari, or other browsers
- Advanced generation features require a paid subscription
- Style learning takes time โ suggestions are more generic during early use
Use Cases
Professionals speeding up email responses in Gmail with AI-assisted autocomplete
Writers drafting Google Docs content faster using inline AI generation
Remote workers reducing time spent on routine written communication across all web tools
๐ฐ Pricing
Compose AI Pricing Plans
Monthly
Yearly
Save 20%
Basic
Core AI autocomplete across all web text fields at no cost.
$0
/mo
- AI Generated Text: 1,500 words per month
- Rephrase, Reword, Shorten & Expand: 25 per month
- Easy Email Replies: 10 per month
- Advanced Autocomplete: 50 per month
- Early Access to New Features: No
- Premium Support: No
Most Popular
Premium
Full AI generation features and advanced personalization for power users.
$14.99
/mo
- AI Generated Text: 25,000 words per month
- Rephrase, Reword, Shorten & Expand: โ Unlimited
- Easy Email Replies: 50 per month
- Advanced Autocomplete: โ Unlimited
- Early Access to New Features: Yes
- Premium Support: Yes
Ultimate
Unlimited AI generation features and advanced personalization for power users.
$44.99
/mo
- AI Generated Text: โ Unlimited
- Rephrase, Reword, Shorten & Expand: โ Unlimited
- Easy Email Replies: โ Unlimited
- Advanced Autocomplete: โ Unlimited
- Early Access to New Features: Yes
- Premium Support: Yes
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