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
Runway S | Lovable A | Fathom S | |
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| Tagline | The pro's AI video tool. Gen-4 is the current bar. | Build a full app from a prompt. Stripe-ready. | Meeting notes, free forever for individuals. |
| Category | Video | Design | Meetings |
| Pricing | Free + $15-$95/mo | Free + $25-$100/mo | Free for individuals + $15-$29/user/mo teams |
| Best for | Marketing video, pitch decks, b-roll, creative shorts. | Non-devs + solopreneurs shipping MVPs. | Solo operators, freelancers, small teams on a budget. |
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| Kai's verdict | S-tier. Market leader with reason. Start here for serious video. | A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs. | S-tier for solo + free. The best free option, hands down. |
| Link | Open → | Open → | Open → |