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 (3 selected)
coding
image
productivity
writing
marketing
Cursor S | Manus S | Khanmigo S | |
|---|---|---|---|
| Tagline | VS Code fork that made AI coding actually work. | Autonomous AI agent that actually finishes tasks. | Khan Academy's AI tutor. Socratic method, built for learning. |
| Category | coding | agents | education |
| Pricing | Free + $20/mo Pro + $40/mo Business | Free tier + $39-$199/mo | $4/mo (free for teachers) |
| Best for | Developers. Non-developers who want to ship working code. | People who want to hand off tasks entirely — trip planning, research, spreadsheet building. | Students K-12. Parents helping with homework. Teachers prepping lessons. |
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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 in the agent category. The first one I'd give to a non-technical friend. | S-tier for kids learning. The tutoring UX is legit — not a generic chatbot dressed up. |
| Link | Open → | Open → | Open → |