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Serigy vs CopyQ: catalog facts
Serigy	CopyQ
Free Free and open source under the GPL-3.0-or-later licence.	Free Free and open source under the GPL 3.0.
Linux	Windows, macOS, Linux
Automatic background clipboard capture Pinned favourites that are not overwritten	Stores text, images, HTML and custom formats, not just plain text Tabs, tags, notes and filtering for a history you actually use
Only 6 to 12 slots by design Linux only	The interface is functional rather than attractive Scripting is where the power is, and that means learning its API
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 21, 2026

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