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
Cursor S | Claude Code S | Fireflies A | Aider A | |
|---|---|---|---|---|
| Tagline | VS Code fork that made AI coding actually work. | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | Sales-focused meeting AI with CRM integration. | Terminal-based AI pair programmer. Git-aware, model-flexible. |
| Category | coding | coding | meeting | coding |
| Pricing | Free + $20/mo Pro + $40/mo Business | Part of Claude Pro/Max/Team plans | Free + $10-$19/user/mo | Free (open source) + whatever API you use |
| Best for | Developers. Non-developers who want to ship working code. | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Sales teams, customer success, anyone running many discovery calls. | Developers who want open-source tooling with full control. |
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| Kai's verdict | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | A-tier for sales teams. B-tier for solo users. | A-tier. The right answer if you want open-source + terminal-native + model-agnostic. |
| Link | Open → | Open → | Open → | Open → |