Compose AI

★★★★☆4.1 / 5 editorial Freemium Free plan covers basic autocomplete; Premium unlocks unlimited generations — check the official site for current pricing.

Chrome autocomplete and rephrasing that cuts everyday writing time

✓ Editor-verified listing — details reviewed by Grab AI Tool editors; pricing re-checked regularly.

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#autocomplete#email writing#chrome extension#rewriting#productivity

What is Compose AI?

Compose AI is a Chrome extension that autocompletes your sentences as you write emails, documents, and messages across the web. Accept a suggestion with a keystroke and it finishes your thought in your phrasing, while rephrase tools can make a sentence shorter, friendlier, or more professional. Its AI writer also generates full emails and documents from short prompts when needed.

The appeal is invisibility: instead of opening another app, help appears inside Gmail, Docs, Notion, and most text fields. Teams use it to keep email tone consistent and answer common messages faster with saved text snippets. Autocomplete quality is strongest on routine business writing; creative or technical passages benefit less, and premium is needed for unlimited generations.

Key Features

  • Sentence autocomplete across Chrome text fields
  • Rephrase to shorten, formalize, or soften text
  • Full email and document generation from prompts
  • Works in Gmail, Docs, Notion, and more
  • Reusable text snippets for common replies

Pros

  • Saves real time on routine email writing
  • No new app or workflow to learn
  • Suggestions are easy to accept or ignore

Cons

  • Premium required for heavy daily use
  • Weak on creative or complex writing
  • Chrome-only limits some workplaces

Pricing

  • Model: Freemium
  • Free plan covers basic autocomplete; Premium unlocks unlimited generations — check the official site for current pricing.

Adding Up Your AI Bill?

If you pay for Compose AI alongside other AI subscriptions, the monthly total adds up quietly. Tick every tool you pay for in our free AI Tool Cost Calculator to see your real monthly and yearly bill — and spot overlaps you can cut. Still choosing? Start with our guide on how to choose the right AI tool.

How We Rated It

Scores reflect our editors’ independent assessment at the time of review.

Ease of Use
4.5
Feature Depth
4.5
Value for Money
3.5
Output Quality
3.5

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