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
ChatGPT Operator B | Fathom S | GitHub Copilot B | Writesonic B | |
|---|---|---|---|---|
| Tagline | OpenAI's browser agent. Clicks and types on websites for you. | Meeting notes, free forever for individuals. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | SEO-first AI writer. Optimized for ranking content. |
| Category | agents | meeting | coding | marketing |
| Pricing | Included with ChatGPT Pro $200/mo | Free for individuals + $15-$29/user/mo teams | Free (limited) + $10/mo Pro + $19/mo Business | Free + $15-$99/mo |
| Best for | Power users willing to pay $200/mo for a browser bot. | Solo operators, freelancers, small teams on a budget. | Teams with GitHub already. Devs who don't want to change IDEs. | Content marketers churning out SEO articles. |
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| Kai's verdict | B-tier. Still early. Manus is more flexible for less money. | S-tier for solo + free. The best free option, hands down. | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | B-tier. Use Claude + manual SEO thinking. Writesonic is fast but generic. |
| Link | Open → | Open → | Open → | Open → |