Delta Chat

An encrypted messenger that runs over standard email servers instead of a proprietary network.

softwareMessaging Appsopen-sourceencrypted-messagingemail-based

Alternatives

SimpleX Chat

SimpleX Chat is an open-source, end-to-end encrypted messenger built around a network design with no persistent user identifiers of any kind, not even random ones.

✦ Best for privacy-first users and teams who want encrypted messaging with zero persistent user identifiers

FreeProprietaryWebWindowsMacNo User IDsEnd To End EncryptionSelf Hosted Servers

“Open‑source encrypted chat using standard email servers, offering privacy without persistent user IDs.”

About the Product

Unclaimed Listing

Platforms

Windows Mac Linux iOS Android

Target AudiencePrivacy-conscious individuals and open-source advocates wanting encrypted chat without a phone numbe

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