Compare software

Caprine vs Rambox: catalog facts
Caprine	Rambox
Free The software is free under its open-source licence. Hosting, hardware and external…	Freemium A free plan is available. Additional features require a paid subscription.
Windows, macOS, Linux	Windows, macOS, Linux
It adds a dark theme, keyboard shortcuts, custom styles and privacy options such as hiding typing indicators and…	Several accounts of the same service signed in side by side Workspaces and unified notifications across hundreds of services
It is an unofficial wrapper around the Messenger web app, so Facebook changes can break it, and the…	The open-source community edition is end of life; the current product is closed source Running many web apps in one Electron window uses a lot of memory
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

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