About Lex
Lex is a collaborative document editor with built-in AI editing tools for real-time co-creation and polished output. It serves teams and individuals who co-create content and want faster drafting, reviewing, and formatting to produce clean, professional documents.

Key Features
In practice, Lex pairs live collaboration with AI writing to cut back-and-forth and keep feedback contextual within the document:
Real-time collaboration
Allows multiple people to edit simultaneously with live cursors and threaded comments, reducing handoffs and clarifying ownership.
AI-assisted editing
Offers drafting suggestions, style improvements, grammar checks, and rewrite options to accelerate content creation.
Version history and comments
Tracks edits, restores previous versions, and supports inline discussions within documents.
Templates and formatting tools
Provides structured templates and rich formatting to standardize documents quickly.
Summary
Best for product, marketing, and content teams, plus solo creators who co-author and review documents.
Pricing
View pricingLex Pro Monthly
$14.99 / per month
- Premium AI models (e.g. GPT-5, Claude 4.1 Opus, etc)
- $30 of included monthly AI credits
- Money-back guarantee
Lex Pro Yearly
$179.88 / billed annually
- Premium AI models (e.g. GPT-5, Claude 4.1 Opus, etc)
- $30 of included monthly AI credits
- Money-back guarantee