Discord vs Mattermost: What are the differences?
What is Discord? All-in-one voice and text chat for gamers that’s free, secure, and works on both your desktop and phone. Discord is a modern free voice & text chat app for groups of gamers. Our resilient Erlang backend running on the cloud has built in DDoS protection with automatic server failover.
What is Mattermost? Open-source, self-hosted, Slack alternative. Mattermost is modern communication from behind your firewall.
Discord can be classified as a tool in the "Web and Video Conferencing" category, while Mattermost is grouped under "Group Chat & Notifications".
"Fast and easy set-ups and connections" is the top reason why over 13 developers like Discord, while over 54 developers mention "Open source" as the leading cause for choosing Mattermost.
Mattermost is an open source tool with 14.9K GitHub stars and 3.04K GitHub forks. Here's a link to Mattermost's open source repository on GitHub.
Bitupper, Kistriver, and SuperBuddy are some of the popular companies that use Discord, whereas Mattermost is used by Uber Technologies, DuckDuckGo, and Kanteron Systems. Discord has a broader approval, being mentioned in 44 company stacks & 38 developers stacks; compared to Mattermost, which is listed in 38 company stacks and 24 developer stacks.