Open source Data Security & Privacy tools
14 free, open source options sorted by GitHub stars.
PuterA full desktop environment that runs in your browserMattermostSecure collaboration platform for mission-critical workEnteSecure, private photo storage and sharing solutionSignalPrivate messaging with end-to-end encryptionCryptomatorClient-side encryption for your cloud filesElementSecure, decentralized messaging for teams and individualsFluxerOpen source messaging with privacy and community focusTutaSecure email, calendar and contacts with end-to-end encryptionCinnySecure and elegant Matrix client for seamless conversationsStoatGroup chat for friends and communities, without the baggageQuietServerless team chat over Tor, no phone number neededWireSecure collaboration platform with end-to-end encryptionPeergosSecure, private, and decentralized file storageSAMASecure, scalable chat server for modern applications