Top 8 secure-messenger Open-Source Projects

Themis

2 1,807 5.9 C

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.
tfc

50 1,153 0.6 Python

Tinfoil Chat - Onion-routed, endpoint secure messaging system

Project mention: Tinfoil Chat – Onion-routed, endpoint secure messaging system | news.ycombinator.com | 2024-01-03

InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
threema-android

18 789 6.1 Java

Threema App for Android.
threema-ios

2 339 6.8 Swift

Threema App for iOS.
ToxAndroidRefImpl

3 255 9.4 C

Tox Reference implementation for Android

Project mention: Tox seems slowly dying (change my mind), what alternatives have you researched? | /r/projecttox | 2023-05-05

ipfs-chat

2 125 0.0 Shell

Real-time P2P messenger using go-ipfs pubsub. TUI. End-to-end encrypted texting & file-sharing. NAT traversal.
qTox_enhanced

2 41 8.7 C++

qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.

Project mention: Tox seems slowly dying (change my mind), what alternatives have you researched? | /r/projecttox | 2023-05-05

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
Antidote

1 14 7.2 Objective-C

Reboot of the Tox Messenger for the IPhone (by Zoxcore)

Project mention: Tox seems slowly dying (change my mind), what alternatives have you researched? | /r/projecttox | 2023-05-05

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).