The most popular alternative is Telegram, which is free. If that doesn't suit you, our users have ranked more than 100 alternatives to Signal so hopefully you can find a suitable replacement. Other interesting Signal alternatives are Element (Freemium, Open Source), Jitsi (Free, Open Source), Tox (Free, Open Source) and Wire (Free Personal, Open Source).
- Full-featured XMPP messenger.
- Tango allows you to easily connect with friends & family or make new friends.
- Astian Spika is an instant messaging service focused on speed, security and productivity. With great differences such as integration with Astian Cloud, support for video calls, calls among other features.
- Free calling! Free texting! Make unlimited international calls and send SMS text messages to any number.
- Quicksy is a spin-off of the popular Jabber/XMPP client Conversations with automatic contact discovery.
- Numbertank is a place to express yourself, discover yourself, and bond over the stuff you love. Whether it’s fandoms or philosophy, fashion or felines, Numbertank is where your interests connect you with your people.
- Pipe is an android app that enables you to receive information of your interest right away on your mobile devices without having to sort through a bunch of emails and social websites.
- QUGO is a free messaging app that lets you express yourself beyond emojis and stickers, through the use of Custom 3D animated avatars. Experience the most lively chat ever with QUGO.
- Zebu is a secure and encrypted way to collaborate in the workplace. The Zebu platform is created with complete security encryption that will allow your business to simplify their work while protecting internal communication, storage, and scheduling.
- FortKnoxster is an easy-to-use private and secure messaging, calling and file storage app, using advanced end-to-end encryption and leveraging on blockchain technology – all within one web and mobile platform.