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 | Replicate S | DeepSeek S | Rows A | |
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| Tagline | VS Code fork that made AI coding actually work. | Run any open-source AI model with an API call. | Chinese open-weight powerhouse. Crazy cheap, genuinely smart. | Spreadsheets with AI + live integrations baked in. |
| Category | coding | dev platform | chat | data |
| Pricing | Free + $20/mo Pro + $40/mo Business | Pay per second of compute | Free web + ultra-cheap API (~$0.14/M input tokens) | Free + $19-$89/user/mo |
| Best for | Developers. Non-developers who want to ship working code. | Developers using open-source models (Flux, SDXL, Whisper, etc). | Developers + cost-conscious builders. Anyone fine with self-hosting. | Ops teams, marketers, anyone building dashboards from multiple sources. |
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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 for open-source model APIs. The default in this space. | S-tier for price/performance. A-tier for consumer use. If you build apps, this is the budget pick. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. |
| Link | Open → | Open → | Open → | Open → |