HelloStack
Lex logo

Collaborative documents, with powerful AI editing tools

Starting price
$14.99/mo
Website
lex.page

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.

Lex screenshot

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.

Plans and prices as listed on lex.page as of Sep 24, 2026.

Lex Pro

$14.99 / monthly

  • Premium AI models (e.g. GPT-5, Claude 4.1 Opus, etc)
  • $30 of included monthly AI credits
  • Money-back guarantee
  • Priority support
  • Early access to newest features

Lex Pro

$179.88 / yearly

  • Premium AI models (e.g. GPT-5, Claude 4.1 Opus, etc)
  • $30 of included monthly AI credits
  • Money-back guarantee
  • Priority support
  • Early access to newest features

Alternatives to Lex

See all →