Open Source Alternatives To Threema

Threema is a secure messaging app with end-to-end encryption and no data storage. Take a look at open source alternatives to Threema below.
Berty
Communication

Berty

Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network

License

Apache 2.0

Language

Go

Stargazers

7214

Forks

359

Open Issues

89

Coyim
Communication

Coyim

coyim - a safe and secure chat client

License

GPL V3

Language

Go

Stargazers

588

Forks

80

Open Issues

65

Lokinet
Social Media

Lokinet

Lokinet is an anonymous, decentralized and IP based overlay network for the internet.

License

GPL V3

Language

C++

Stargazers

1650

Forks

210

Open Issues

169

MeiliSearch
Developer Tools

MeiliSearch

A lightning-fast search API that fits effortlessly into your apps, websites, and workflow

License

MIT

Language

RUST

Stargazers

42040

Forks

1589

Open Issues

155

Session
Communication

Session

Session Desktop - Onion routing based messenger

License

GPL V3

Language

TypeScript

Stargazers

1378

Forks

176

Open Issues

314