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)
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OpenRouter S | Rows A | Hex A | Perplexity S | |
|---|---|---|---|---|
| Tagline | One API, every model. Pay-as-you-go, no subscriptions. | Spreadsheets with AI + live integrations baked in. | Modern data notebook with Magic AI assistant. | AI search done right. Cited answers, not chat theater. |
| Category | dev platform | data | data | research |
| Pricing | Pay per token — model-dependent | Free + $19-$89/user/mo | Free + $28+/user/mo | Free + $20/mo Pro |
| Best for | Developers experimenting across models. Apps that want fallback logic. | Ops teams, marketers, anyone building dashboards from multiple sources. | Data teams at startups + enterprises. | Replacing Google for any question where you want a cited answer in seconds. |
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| Kai's verdict | S-tier for model-shopping. I use this for every prototype before committing. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. | A-tier for data teams. S-tier if you already live in SQL + Python. | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. |
| Link | Open → | Open → | Open → | Open → |