Delta Chat vs Spectrum Chat

A side-by-side look at Delta Chat and Spectrum Chat. For an in-depth review of either product, follow the links below.

Delta Chat

Social & Communications

Delta Chat is a free and open source email app that allows users to send and receive end-to-end encrypted emails. It uses email standards like SMTP and IMAP to communicate between users on different servers and systems.

emailchatencryptedopen-source

Full review → Alternatives

Spectrum Chat

Social & Communications

Spectrum Chat is a free and open-source instant messaging platform developed by IBM. It offers secure and encrypted messaging, voice and video calling, file sharing capabilities, and integrations with third-party applications.

messagingvoice-callingvideo-callingfile-sharingencryption

Full review → Alternatives