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)
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Claude Code S | Hex A | Windsurf A | HeyGen S | |
|---|---|---|---|---|
| Tagline | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | Modern data notebook with Magic AI assistant. | Codeium's agentic IDE. Cascade agent + strong free tier. | AI avatar videos. Record once, speak any language. |
| Category | coding | data | coding | video |
| Pricing | Part of Claude Pro/Max/Team plans | Free + $28+/user/mo | Free + $15/mo Pro | Free + $24-$65/mo |
| Best for | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Data teams at startups + enterprises. | Developers who want Cursor-like power for less money. | Course creators, multilingual marketers, anyone scaling video content. |
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| Kai's verdict | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | A-tier for data teams. S-tier if you already live in SQL + Python. | A-tier. Close second to Cursor. If $5/mo matters, start here. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. |
| Link | Open → | Open → | Open → | Open → |