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 / 11 days ago
Communication tools such as Mattermost and Rocket.Chat support team collaboration. - Source: dev.to / 2 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 / 2 months ago
Is there an 'open source Slack' type thing anywhere? This is the closest I've found- https://mattermost.com/. - Source: Hacker News / 4 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 / 6 months ago
Slack - A messaging app for teams who see through the Earth!
MySQL - The world's most popular open source database
Rocket.Chat - Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
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