One of the most popular alternatives to WhatsApp is Signal, which is free and open source. Other popular alternatives are Telegram, Element, Matrix and Fluxer. You're spoiled for choice with Instant Messengers like WhatsApp: we list more than 100 alternatives for Android, iPhone, Windows, iPad and the web.
Lifesize Go gives you instant access to your own high-quality free video meeting space. Host meetings with up to eight participants from your phone or laptop without needing to download an application or install updates.
AtomJump.com is a well tuned hosted version of the free open-source AtomJump.org. It is free to chat publicly with your family, group or co-workers on your own group.
A decentralized fault-tolerant platform for corporate interaction within companies and for private communication with clients.
United States
ROOM-39 is a privacy-preserving, security-focused social platform built on a zero-knowledge architecture. Unlike standard messengers, ROOM-39 is designed under the principle that privacy is enforced by mathematics, not trust.
Canada
Prose is a distributed, open-source, and native platform for workplace communication.
Sesame is a messaging app that gives you a self-aware digital assistant to protect messages on your behalf: your own Personal Cognitive Messenger™.
France
EU
0xchat is a secure chat app built on the Nostr protocol. It prioritizes security, featuring private key login, encrypted private chats and contacts, encrypted group chats.
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.
Crypho is a Software-as-a-Service solution for end-to-end-encrypted enterprise file-sharing and communication.
Spotbros is an app where you can discover and share all types of content through public chat groups (Spots) or with your friends through private chats.
SpainEU
