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Scribbr vs Trinka: catalog facts
Scribbr	Trinka
Freemium The citation generator is free; proofreading and some checks are paid.	Freemium Free to start, with paid plans including a Confidential Data Plan.
Web	Web
Free citation generator for common academic styles One upload checks grammar, citations, plagiarism and AI flags	Tuned for academic and technical writing Includes plagiarism, AI detection and citation tools
Several checks and the editing service cost money Aimed at academic writing rather than general use	Less suited to casual or marketing writing Strongest privacy guarantees are on a paid plan
Web application, Hosted service	Web application
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.