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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Fathom S | ElevenLabs S | GitHub Copilot B | Aider A | |
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| Tagline | Meeting notes, free forever for individuals. | The voice gold standard. Cloning + TTS + dubbing. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | Terminal-based AI pair programmer. Git-aware, model-flexible. |
| Category | Meetings | Voice | Coding | Coding |
| Pricing | Free for individuals + $15-$29/user/mo teams | Free + $5-$330/mo | Free (limited) + $10/mo Pro + $19/mo Business | Free (open source) + whatever API you use |
| Best for | Solo operators, freelancers, small teams on a budget. | Podcasts, audiobooks, video VO, multilingual content. | Teams with GitHub already. Devs who don't want to change IDEs. | Developers who want open-source tooling with full control. |
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| Kai's verdict | S-tier for solo + free. The best free option, hands down. | S-tier. Category leader. Nothing else is close yet. | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | A-tier. The right answer if you want open-source + terminal-native + model-agnostic. |
| Link | Open → | Open → | Open → | Open → |