Mattermost

Mattermost by Stackhero delivers the trusted power of the Mattermost collaboration platform as a managed service, hosted in France and tailored for European teams that need data control, compliance, and convenience.

Stackhero is a French cloud provider specializing in hosting open-source applications with high availability, automated maintenance, and GDPR compliance. Their Mattermost service is perfect for organizations that want the flexibility and privacy of self-hosting without the technical burden.

Key benefits include:

• Hosted entirely in France, ensuring compliance with GDPR and European data sovereignty laws.

• No server management required — updates, backups, security patches, and monitoring are all handled by Stackhero.

• All Mattermost features included, including channels, integrations, workflows, and secure messaging.

• TLS encryption, isolated infrastructure, and daily encrypted backups.

• Custom domain and white-label options for enterprise branding.