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Logically vs Petal: catalog facts
Logically	Petal
Freemium Pricing is not shown on the fetched page; check the site for current plans.	Freemium Free to start, with paid options for more use.
Web	Web
Reference management and AI chat in one workspace Answers backed by citations	Answers cite the source documents Document storage with automatic metadata extraction
Web only Pricing details not published on the homepage	Documents are stored in Petal's cloud Requires an account
Web application	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

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