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Webcamoid vs Airtime: catalog facts
Webcamoid	Airtime
Free Free and open source; macOS builds are offered to GitHub sponsors.	Freemium Pricing is not given on the homepage; check the site for plans.
Windows, Linux, Android	Windows, macOS, Web
Virtual camera output for use in other apps Supports several cameras and live video effects	Screen recording combined with your camera Virtual backgrounds and presenting with a colleague
macOS builds are limited to sponsors The virtual camera requires installing a separate driver	Renamed from mmhmm, so older guides use the old name Requires sign-in
Downloadable app	Downloadable app, Web application
Open source	Closed source
License: GPL-3.0-or-later	License not stated
No account needed	Account 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 1, 2026

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