Open Source Telegram Alternatives
Telegram is described as 'messaging app with a focus on speed and security. It’s superfast, simple, and free. It is like SMS, but more powerful'. There are more than 100 alternatives to Telegram for various platforms. The best alternative is Signal, which is both free and Open Source. Other great apps like Telegram are Element (Freemium, Open Source), Tox (Free, Open Source), Wire (Free Personal, Open Source) and Jitsi (Free, Open Source).