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
GitHub Copilot B | Cursor S | Copy.ai A | Windsurf A | |
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| Tagline | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | VS Code fork that made AI coding actually work. | AI GTM platform. Workflows for sales + marketing ops. | Codeium's agentic IDE. Cascade agent + strong free tier. |
| Category | coding | coding | marketing | coding |
| Pricing | Free (limited) + $10/mo Pro + $19/mo Business | Free + $20/mo Pro + $40/mo Business | Free + $49-$249/mo | Free + $15/mo Pro |
| Best for | Teams with GitHub already. Devs who don't want to change IDEs. | Developers. Non-developers who want to ship working code. | RevOps + marketing ops automating repetitive tasks. | Developers who want Cursor-like power for less money. |
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| Kai's verdict | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. | A-tier for ops automation. B-tier for simple copy (use Claude). | A-tier. Close second to Cursor. If $5/mo matters, start here. |
| Link | Open → | Open → | Open → | Open → |