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
Devin A | Hume AI A | Rows A | |
|---|---|---|---|
| Tagline | Cognition Labs' autonomous coding engineer. | Voice AI that reads + expresses emotion. | Spreadsheets with AI + live integrations baked in. |
| Category | agents | voice | data |
| Pricing | $500/mo | Free tier + pay-as-you-go | Free + $19-$89/user/mo |
| Best for | Engineering teams offloading tickets. Ops/platform work. | Therapy apps, customer service, any voice agent where emotion matters. | Ops teams, marketers, anyone building dashboards from multiple sources. |
| Strengths |
|
|
|
| Weaknesses |
|
|
|
| Kai's verdict | A-tier for the right use case. Not for solo devs. If you manage engineers, try one license. | A-tier in its niche. The only one that actually gets emotion right. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. |
| Link | Open → | Open → | Open → |