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
Devin A | GitHub Copilot B | Kling A | Fireflies A | |
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| Tagline | Cognition Labs' autonomous coding engineer. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | Kuaishou's video model. The surprise standout. | Sales-focused meeting AI with CRM integration. |
| Category | agents | coding | video | meeting |
| Pricing | $500/mo | Free (limited) + $10/mo Pro + $19/mo Business | Credit-based, free trial | Free + $10-$19/user/mo |
| Best for | Engineering teams offloading tickets. Ops/platform work. | Teams with GitHub already. Devs who don't want to change IDEs. | Anyone who wants top-tier video quality for less. | Sales teams, customer success, anyone running many discovery calls. |
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| Kai's verdict | A-tier for the right use case. Not for solo devs. If you manage engineers, try one license. | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class. | A-tier for sales teams. B-tier for solo users. |
| Link | Open → | Open → | Open → | Open → |