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Wildcard vs NeoRegex: catalog facts
Wildcard	NeoRegex
Free Free and open source under the GPL-3.0-or-later licence.	Free Free software under GPL-3.0.
Linux	Windows, macOS, Linux, Android, Web
Works offline unlike web regex testers Native GNOME interface	Tests expressions and shows matches and capture groups Includes a validator for test cases
Linux only Little published detail on supported regex flavours	The web version is experimental No iOS build
Downloadable app	Downloadable app, Web application
Open source	Open source
License: GPL-3.0-or-later	License: GPL-3.0-only
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 8, 2026

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