Compose AI

Free Chrome extension with AI sentence autocomplete everywhere.

Best for: Completely free tier Not ideal for: Chrome only
Price Paid
Free plan Yes
For Content creators
Level Beginner
Updated Mar 2026
Category AI Writing
01

Why choose Compose AI

Free Chrome extension that autocompletes sentences as you type across all websites. Uses AI to predict and suggest completions for emails, documents, and messages with personalization.

  • +Completely free tier
  • +Works on all sites
  • +Fast suggestions
  • +Learns your style
  • +Privacy-focused
  • +Easy to use
02

Where it falls short

  • Chrome only
  • Suggestions can be generic
  • Premium features limited
  • Occasional bugs
03

Best for these users

👤
Target audience
Content creators, marketers, copywriters
📌
Best for
Completely free tier
Skip if you need
Chrome only
04

Pricing overview

Freemium Free plan: Yes

Basic free. Premium at $9.99/mo for advanced features.

Check current pricing →
05

Key features

Auto-completion
Works everywhere
Personalization
Email replies
Shortcuts
Rephrasing
07

Alternatives to Compose AI

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Claude Opus 4.6

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Gemini 3.1 Pro

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Grammarly

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08

Related comparisons

09

The verdict

Compose AI Freemium

Compose AI is a solid choice for content creators who need completely free tier. At freemium, it delivers good value. Main caveat: chrome only. Compare with alternatives before committing.