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.
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Julius S | DeepSeek S | Rows A | |
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| Tagline | Chat with your data. Upload a CSV, ask questions, get charts. | Chinese open-weight powerhouse. Crazy cheap, genuinely smart. | Spreadsheets with AI + live integrations baked in. |
| Category | Data | Chatbots | Data |
| Pricing | Free + $20-$65/mo | Free web + ultra-cheap API (~$0.14/M input tokens) | Free + $19-$89/user/mo |
| Best for | Analysts, founders, anyone with a spreadsheet + a question. | 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 ad-hoc analysis. Makes you feel like a data scientist in 30 seconds. | 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 → |