Compare software

Mimestream vs Meru: catalog facts
Mimestream	Meru
Paid Paid app with a free trial available to download.	Freemium Free to use, with a paid Pro upgrade and a 14-day Pro trial.
macOS	Windows, macOS, Linux
Native Mac interface Full support for Gmail labels, categories and filters	Multiple Gmail accounts visible at once Native desktop notifications
Works only with Gmail accounts Mac only, requires macOS 12 or newer	Works only with Gmail Some features require the paid Pro tier
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Account needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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