Best Mattermost alternatives in 2026
8 direct alternatives to Mattermost, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
Why people leave Mattermost
Mattermost provides team messaging you can self-host. Slack alternative for organizations that need data control—chat on your infrastructure. Self-hosting keeps conversations private. The features match commercial alternatives. Enterprise features exist. Organizations needing p…
Common reasons teams switch: pricing as you scale, missing integrations, performance, or a feature gap your team has hit. The alternatives below cover the same core job (team chat) with different trade-offs.
8 alternatives to Mattermost
Ranked by editorial score and direct relevance to Mattermost.
- 1
Microsoft Teams
FreemiumChat, meet, call, collaborate
Direct alternativeCompare Mattermost vs Microsoft Teams → - 2
Nextcloud
FreemiumOpen source content collaboration platform for secure, self-hosted data control and remote teamwork.
Direct alternativeCompare Mattermost vs Nextcloud → - 3
Rocket.Chat
FreemiumOpen-source team communication platform
Direct alternativeCompare Mattermost vs Rocket.Chat → - 4
Element
FreemiumSecure communications platform
Direct alternativeCompare Mattermost vs Element → - 5
Discord
FreemiumYour place to talk and hang out
Direct alternativeCompare Mattermost vs Discord → - 6
Slack
FreemiumWhere work happens
Direct alternativeCompare Mattermost vs Slack → - 7
Zulip
FreemiumOpen-source team chat with threads
Direct alternativeCompare Mattermost vs Zulip → - 8
Spot
FreemiumCreate immersive virtual spaces for team collaboration and events.
Direct alternativeCompare Mattermost vs Spot →
Side-by-side comparisons
In-depth comparison pages for Mattermost versus each alternative.
Still considering Mattermost?
See the full review, pricing breakdown, and community feedback before you decide.