Mattermost
Mattermost is an open source, self-hosted Slack-alternative.
Price & Storage
- Base price
- EUR 4/month
- Included storage
- 5 GB
- Storage minimum
- 2 GB
- Extra storage
- EUR 0.15/GB/month
Automatic updates & backups
We keep Mattermost up to date and backed up -- nothing for you to manage.
Your own subdomain, TLS included
Reachable over HTTPS immediately, certificate included.
Scales with you
Need more storage? Expandable, no migration required.
mattermostslackalternative
Mattermost is an open source, self-hosted Slack-alternative.
Frequently Asked Questions
Can I cancel anytime?
Yes -- monthly billing, no minimum term. See Payment Methods.
What's included in the base price?
Hosting of Mattermost including automatic updates, backups, your own subdomain with TLS, and the storage allowance listed above. Extra storage is billed linearly by actual usage.
Can I upgrade storage or resources later?
Yes, anytime, with no migration or downtime -- you only pay for the extra usage.
Is Mattermost online right after payment?
The app is provisioned immediately, but isn't reachable at any address at first -- protection against outside access before you've finished setting it up. You activate it yourself in your customer portal once you're ready; see Activation.