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 should be more popular than Discourse. 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.
GitHub Discussions can also be a great place for support as long as these are regularly monitored. Another option along the same lines is Discourse and the Open Source Matrix which is used by quite a few Open Source and community-based projects. - Source: dev.to / about 1 year ago
A lot of communities use [Discourse ](https://discourse.org). [LPSF](https://forum lpsf.org) migrated to it when Yahoo Groups was discontinued. Some of the advantages are that it's open source, self-hostable, and can be configured to work as both a traditional mailing list and modern forum. - Source: Hacker News / about 1 year ago
More like https://discourse.org/. You can run it yourself, but I can also just have them ding a credit card every month and not think about it again (I do this for a community). - Source: Hacker News / over 1 year ago
Discourse perhaps? I've seen it in use in a few places; it has a modern look and feel to it at least. https://discourse.org/. - Source: Hacker News / almost 2 years ago
I fully agree with you see my comment here[0] -- I think you may have misread my comment, it says "Discourse" (as in the forum software[1]), not Discord. [0]: https://news.ycombinator.com/item?id=37245220. - Source: Hacker News / almost 2 years ago
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 / about 1 month ago
Communication tools such as Mattermost and Rocket.Chat support team collaboration. - Source: dev.to / 4 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 / 4 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
Flarum - Flarum is the next-generation forum software that makes online discussion fun. It's simple, fast, and free.
Slack - A messaging app for teams who see through the Earth!
phpBB - Raspberry Pi. The Raspberry Pi is a cheap, credit-card sized computer. The official website uses phpBB for their discussion forums. phpBB is not affiliated with nor responsible for any of the sites listed on the showcase.
Rocket.Chat - Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.
Vanilla Forums - Build an engaging community forum using Vanilla's modern cloud forum software.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.