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Pangram vs Quetext: catalog facts
Pangram	Quetext
Freemium Free credits and three free image scans per day, with paid plans for more use.	Freemium A free option and a free Chrome extension, with fuller features on paid plans.
Web, Browser extension	Web, Browser extension
Detects AI-generated and AI-assisted text Separate image detection for AI-generated pictures	Plagiarism and AI detection in one place Citation generator and grammar checker included
Free use is limited by credits and daily scans Detection results are probabilistic and can be wrong	AI detection results are probabilistic and can be wrong Text is checked on Quetext's servers
Web application, Browser extension	Web application, Browser extension
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 26, 2026

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