Mattermost is recommended for organizations that prioritize data privacy and security, need extensive customization options, or are looking to integrate a collaboration tool into existing systems. It is also suitable for teams in regulated industries requiring on-premises solutions.
Based on our record, Mattermost seems to be more popular. It has been mentiond 69 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Indie hackers also leverage collaboration tools like Nextcloud for file sharing and team projects, and Mattermost or Rocket.Chat as self-hosted alternatives to Slack. These tools empower remote teams and foster efficient communication across diverse development projects. - Source: dev.to / 28 days ago
Communication tools such as Mattermost and Rocket.Chat support team collaboration. - Source: dev.to / 3 months ago
Mattermost: For teams seeking a secure, self-hosted communication solution, Mattermost stands as a beacon of open source excellence. With a foundation built on the MIT License, Mattermost caters to organizations that prioritize data security and customization. Its growth not only reflects a need for privacy in digital communication but also showcases how open source frameworks support tailored solutions. - Source: dev.to / 3 months ago
Is there an 'open source Slack' type thing anywhere? This is the closest I've found- https://mattermost.com/. - Source: Hacker News / 5 months ago
Turned out it was a gift from Mattermost! It was a custom-made mug with a special thank you message at the back, which was really cool! - Source: dev.to / 7 months ago
Slack - A messaging app for teams who see through the Earth!
Rocket.Chat - Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.
Cisco Jabber - Cisco Jabber lets you access presence, instant messaging (IM), voice, video, voice messaging, desktop sharing, and conferencing.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Element.io - Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.
Flowdock - Chat & inbox for teams. One place to talk and stay up-to-date.