Shape helps busy teams reach consensus and ship faster with focused spaces designed for discussion and delivery.
United States
+1
Mattermost Alternatives
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 Stoat Chat, Slack, Zulip and Element X.
Alternatives list
HOLOH offers lifelike collaboration in next-generation meetings by merging real video feeds with immersive 3D spaces. Powered by cutting-edge AI, it delivers true presence and connection - the closest thing to meeting in real life, on any device.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Online
- iPhone
+3
Cloud-based platform for business chat, messaging, and task management, delivering structured communication, instant access control, integration with business tools, and business-grade security while supporting flexible workflows, clear roles, and team alignment.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Software as a Service (SaaS)
+8
Margin is an open-source team communication app that brings messaging, channels, and voice & video calls together in one place. Built as a European alternative to Slack, Microsoft Teams, and Discord.
+3
Qaxa is an end-to-end encrypted workspace for teams. Chat in real time, assign tasks, write notes, and share files — all encrypted on your device. Your encryption keys stay with you, so Qaxa can’t read your content. No trackers. No logs. No AI training.
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)
- Online
CyberCord is a self-hosted room platform that runs in a single container from a single self-contained binary. docker run it, open the URL, claim it — that's the whole setup. It serves its own interface to desktop and mobile browsers, offers optional native desktop clients...
Cost / License
- Free
- Proprietary
Platforms
- Online
- Windows
- Linux
- Self-Hosted
- Google Chrome
- Mac
+7
Redesigned team chat with built-in Deep Work Mode, notification batching, focus status, and transparent public-first channels. Includes AI thread summaries for fast catch-up, thread inbox, real-time messaging with threads, and mobile apps. Setup in minutes.
Cost / License
- Free Personal
- Proprietary
Application type
Platforms
- Online
- Android
- Software as a Service (SaaS)
+8
Cost / License
- Free
- Proprietary (AGPL-3.0)
Platforms
- Mac
- Windows
- Linux
- Online
+1
Shrtct is a productivity tool for teams, providing in-context communication (chit chat free!) via Shrtct Hashes. It's great for preparing your team, making important decisions, gathering and storing information, planning, debating and hashing it out.
Cost / License
- Free Personal
- Proprietary
Platforms
- Online
+4
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