Mattermost is described as 'Self-hosted platform for chat, workflow automation, voice calls, screen sharing, AI-powered features, third-party integrations, and team messaging' and is a very popular Group Chat app in the social & communications category. There are more than 100 alternatives to Mattermost for a variety of platforms, including Web-based, Android, iPhone, Windows and Mac apps. The best Mattermost alternative is Element. It's not free, so if you're looking for a free alternative, you could try Element or Discord. Other great apps like Mattermost are Slack, Stoat Chat, Zulip and Rocket.Chat.
palava.tv is a cost-free, simple to use, secure, and open source platform for video calls. It is developed and operated by a charitable non-profit organization based in the EU. palava.tv runs directly in the web browser and its usage does not require a registration.
Free, unlimited, HD voice and video calls for everyone! Enjoy group video calls with up to 20 participants at ToTok. Top-rated video calling app for Android.
AVAILO is a business communication app for teams. One place for internal and external communications, open groups for your team members, service providers and customers, with real time messaging, share emails, folders and files, in a simple way.
Braid is a new kind of group collaboration tool, designed for teams that hate interruptions and just want to get shit done.
Say goodbye to chatrooms, and say hello to Braid!.
Glowing Bear is a sleek, modern web frontend that securely connects to a running instance of WeeChat using its built-in relay protocol. It relies on WeeChat to do all the heavy lifting and then provides some nice features on top of that, like...
Mycelium (formerly Disclone) is a feature-rich, open source communication app and personal-collaborative hub (drive/notes...).
Make and share with ease private discussions and confrontations based on temporary anonymity, where the focus is on what is answered instead of who is answering. Plus there's a new offline events tracking calendar based on Gantt.
GlobalMeet is designed to make online meetings and presentations easy. Use it to connect with large groups anywhere in the world.
SadnessChat SadnessChat is a free, real-time chat platform built for real conversations. Whether you're hanging out with friends or building a community, SadLounge has everything you need.
Experience global connectivity like never before with Mobimi! Our app offers secure, high-quality international calling to any phone or landline worldwide, even if they don’t have the Mobimi app. Purchase and top-up our Mobimi Data Roaming eSIMs directly in-app to enjoy seamless...
Shmore is an AI-powered SaaS that helps e-commerce brands build vibrant communities to convert visitors into loyal customers.
United Kingdom
Belgium
EU
United States
Spain
France