Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Coding
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Productivity
Writing
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Lex A | GitHub Copilot B | Galileo AI B | Le Chat (Mistral) B | |
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| Tagline | Google Docs with an AI collaborator baked in. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | Prompt to UI design. Figma-ready outputs. | French alternative. Fast, European, privacy-focused. |
| Category | Writing | Coding | Design | Chatbots |
| Pricing | Free + $12/mo | Free (limited) + $10/mo Pro + $19/mo Business | Free trial + paid plans | Free + $15/mo Pro |
| Best for | Essays, long-form drafts, thinking on the page. | Teams with GitHub already. Devs who don't want to change IDEs. | Designers brainstorming first drafts. | European users with data residency needs. Fans of open-weight models. |
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| Kai's verdict | A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form. | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | B-tier. Useful for first drafts. v0 is the better bet for shipping code. | B-tier overall, A-tier if GDPR/data residency matters. Solid backup option. |
| Link | Open → | Open → | Open → | Open → |