Lex vs Jasper

Tagline

The AI-powered word processor designed for modern creators to write faster, clearer, and smarter.

Enterprise AI copilot for marketing teams

Category

Pricing

Rating

Platforms

API

Open source

Description

Lex is a collaborative, minimalist word processor equipped with powerful AI editing tools. Designed for modern creators, Lex offers features like real-time collaboration, document styling, knowledge bases, and direct feedback from advanced language models—enabling writers to streamline their drafts and elevate their writing flow.

Jasper generates on-brand marketing content, campaigns, and workflows for enterprise teams.

Key features

• AI Feedback
• Live Collaboration
• Style Guides
• Knowledge Bases
• Saved Prompts
• Version Control Rewind
• Document Sharing
• Title Ideas Generation
• Keyboard Shortcuts

• Multi-file diffs
• Local model option

Pros

• It is completely free to share and collaborate on Lex documents.
• Offers privacy protections by utilizing enterprise APIs from OpenAI, Anthropic, and TogetherAI.
• Does not use user writing to train language models and provides opt-out plans if policies change.
• Allows Pro users to access advanced LLMs such as GPT 4.1 and Claude 4 Opus & Sonnet.
• Provides instant live collaboration with one-click links and no required app downloads.
• Offers style guide training to help the AI write, draft, and edit in your specific brand voice.
• Features a 'Rewind' tool to scrub through and easily restore previous versions of documents.
• Includes a monthly subscription option with a refund policy if you decide you do not use it.

• Brand voice training
• 50+ content templates
• Team collaboration
• Multi-language output
• Chrome extension
• SEO mode integration
• Full campaign generation
• Enterprise SSO and security

Cons

• Exact pricing details for Lex Pro and Lex Teams subscriptions are not publicly listed in the provided pages.
• The heavily requested Track Changes feature is marked as 'Coming soon' and is not yet fully released.
• Access to advanced AI models and early beta features requires an upgrade to the paid Lex Pro tier.
• To get unlimited group folder capabilities, users must pay extra for a Lex Teams subscription.
• No public developer API documentation or API keys are detailed beyond a simple heading.

• Expensive vs newer rivals
• Generic without brand training
• Requires heavy manual editing
• No free tier
• Long-form quality inconsistent
• Rate limits on lower tiers
• UI feels bloated
• Templates get repetitive

Pricing plans

• ProUSD59/month
  • • Advanced AI features
  • • Create content for multiple brands
  • • Collaborate on campaigns
  • • Start Free 7-Day Trial
• Business—
  • • Everything in Pro
  • • Personalized AI features
  • • Additional control and security
  • • Team training and tech support

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