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.Pick tools (4 selected)
coding
image
productivity
writing
marketing
Hex A | Cursor S | Lex A | Ollama S | |
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| Tagline | Modern data notebook with Magic AI assistant. | VS Code fork that made AI coding actually work. | Google Docs with an AI collaborator baked in. | Run LLMs locally. One-line install, GUI optional. |
| Category | data | coding | writing | dev platform |
| Pricing | Free + $28+/user/mo | Free + $20/mo Pro + $40/mo Business | Free + $12/mo | Free + open source |
| Best for | Data teams at startups + enterprises. | Developers. Non-developers who want to ship working code. | Essays, long-form drafts, thinking on the page. | Devs wanting offline/local LLMs for privacy or experimentation. |
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| Kai's verdict | A-tier for data teams. S-tier if you already live in SQL + Python. | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. | A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form. | S-tier for local inference. If you care about privacy or want to tinker, install this today. |
| Link | Open → | Open → | Open → | Open → |