Apps with 'Group Messaging' feature
All-in-one voice, video and text chat for gamers that’s free, secure, and works on both your desktop and phone.
TextSecure and RedPhone have been merged to create Signal!
An instant messaging app that provides online text message and video chat services.
Free online social media and network service connecting people with friends, family, classmates and more.
Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG].[Note]
Distributed social network. With focus on decentralization, privacy, interoperability.
Our philosophy is that your data are yours and you must always be in control. Movim achieves this through a complete decentralisation of users' data and accounts.
Mailfence is a free secure and private mail service, that provides an end-to-end encrypted email.
Love iMessage on your iPhone? You'll love it on your Mac, too. Messages lets you send unlimited messages to anyone on a Mac, iOS device, or Apple Watch.
LAN Messenger is a p2p chat application for intranet communication and does not require a server.
Dino is a modern open-source chat client for the desktop. It focuses on providing a clean and reliable Jabber/XMPP experience while having your privacy in mind. Using GTK+/Vala.
"All-in-one" team collaboration & project management app. Free, fully-featured & unlimited group chat via text, voice, & video. File sharing & synchronization. Task & calendar management. Real-time document coauthoring. .
Netflix Party is a Chrome extension for watching Netflix remotely with friends, e.g., for movie nights with that long-distance special someone.
Group messaging platform owned by Microsoft. It's absolutely free, whether you're talking to a group of friends, or texting with one person.
Guestboard is a free, customizable event platform and communication tool – designed with groups in mind.