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Perplexity vs Metaso AI Search: catalog facts
Perplexity	Metaso AI Search
Freemium Free to use, with a paid Pro tier for more advanced search.	Free The homepage says it is free to use.
Web	Web
Answers include citations to sources Follow-up questions keep context	No ads in search results Structured answers instead of a list of links
AI answers can still misread or misstate sources Advanced features sit behind a paid tier	Interface in Chinese only Few details on sources and data handling on the homepage
Web application	Web application
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.