Mattermost Reviews in September 2026: User Ratings, Pros & Cons
Streamline team communication and collaboration.
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Starts from $3.25 / User / Month, also offers free forever plan
Mattermost Reviews & Ratings
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Spotsaas Editor’s POV
Mattermost is an open-source messaging platform built for team communication. Before shortlisting, verify that your infrastructure team can support self-hosted deployment—this is a core requirement, not optional. Check whether your existing tools (Slack, Microsoft Teams, Jira, GitHub) have pre-built connectors in Mattermost's app marketplace, as custom ...Read more
Mattermost pros and cons
Open source flexibility
Integrated video conferencing
Multiple app integrations
Modern communication workflow
Steeper learning curve
Requires self-hosting
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Showing 31-34 out of 34
SL
Stefan L.
05/09/21
Nicht mehr zeitgemäß
In Zeiten von MS Teams kommt MM leider nicht mehr mit... schade. Die Usability ist einfach nicht mehr zeitgemäß.
JC
Jeff Cornblum
10/28/20
Superb chatting tool to monitor the…
Superb chatting tool to monitor the progress of your web work. We would suggest the same for an instant turnaround :)
AG
Alexander Glasgow
07/28/20
Great wee app
Great wee app, lets you run your own little chat server outside control of Facebook or slack. Some fidgity things with plugins, etc but understanding considering the scale of the program/development.
R
Richard
02/04/20
Complete waste of time
Downloaded app on android. Opened it and said enter server URL.I did and it asked me to sign in, but I don't have an account and it has not given me ANY option to create an account.Complete waste of time, unable to use it!Not option to fault find or anything.
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].