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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Coding
Image
Productivity
Writing
Marketing
Replit Agent A | HeyGen S | Recraft S | Fathom S | |
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| Tagline | Replit's AI that builds + deploys full apps on their platform. | AI avatar videos. Record once, speak any language. | Vector + raster AI for designers. Actually controls the output. | Meeting notes, free forever for individuals. |
| Category | Coding | Video | Image | Meetings |
| Pricing | $10-$25/mo Core/Teams | Free + $24-$65/mo | Free + $12-$48/mo | Free for individuals + $15-$29/user/mo teams |
| Best for | Teachers, students, prototypers, hackathon builders. | Course creators, multilingual marketers, anyone scaling video content. | Designers, brand teams, anyone needing vector output or tight style control. | Solo operators, freelancers, small teams on a budget. |
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| Kai's verdict | A-tier. Best for teaching a kid to code in 2026. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | S-tier for designers. The only one that takes vectors seriously. | S-tier for solo + free. The best free option, hands down. |
| Link | Open → | Open → | Open → | Open → |