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
Fathom S | ChatGPT Operator B | Ideogram S | Perplexity S | |
|---|---|---|---|---|
| Tagline | Meeting notes, free forever for individuals. | OpenAI's browser agent. Clicks and types on websites for you. | The one that actually gets text in images right. | AI search done right. Cited answers, not chat theater. |
| Category | meeting | agents | image | research |
| Pricing | Free for individuals + $15-$29/user/mo teams | Included with ChatGPT Pro $200/mo | Free + $8/mo + $20/mo + $60/mo | Free + $20/mo Pro |
| Best for | Solo operators, freelancers, small teams on a budget. | Power users willing to pay $200/mo for a browser bot. | Anything with text — posters, ads, album covers, slide decks. | Replacing Google for any question where you want a cited answer in seconds. |
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| Kai's verdict | S-tier for solo + free. The best free option, hands down. | B-tier. Still early. Manus is more flexible for less money. | S-tier for text-in-image. Use this for posters, Midjourney for art. | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. |
| Link | Open → | Open → | Open → | Open → |