Compare AI tools

	Perplexity S	ChatGPT Operator B	Fathom S	Julius S
Tagline	AI search done right. Cited answers, not chat theater.	OpenAI's browser agent. Clicks and types on websites for you.	Meeting notes, free forever for individuals.	Chat with your data. Upload a CSV, ask questions, get charts.
Category	Research	Agents	Meetings	Data
Pricing	Free + $20/mo Pro	Included with ChatGPT Pro $200/mo	Free for individuals + $15-$29/user/mo teams	Free + $20-$65/mo
Best for	Replacing Google for any question where you want a cited answer in seconds.	Power users willing to pay $200/mo for a browser bot.	Solo operators, freelancers, small teams on a budget.	Analysts, founders, anyone with a spreadsheet + a question.
Strengths	Sources every claim Fast, current answers Pro Search runs multi-step research Spaces for persistent context	Actually uses websites — fills forms, clicks, checks out Built into ChatGPT Good for repetitive web tasks	Unlimited free tier for solo use Strong summaries + action items Works in Zoom, Meet, Teams	Handles complex CSVs + spreadsheets Generates real Python analysis + charts No technical setup
Weaknesses	Not a general chatbot Answers can be shallow on complex topics	Slow vs doing it yourself Breaks on complex auth flows $200/mo gate	Bot-joining model Team features gated	File size limits Can hallucinate on messy data
Kai's verdict	S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.	B-tier. Still early. Manus is more flexible for less money.	S-tier for solo + free. The best free option, hands down.	S-tier for ad-hoc analysis. Makes you feel like a data scientist in 30 seconds.
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