Mattermost vs Rocket.Chat

What each one’s own pages state, side by side. Every value is a quote AirStack found on that product’s pages; “Not observed” means AirStack has not found it on that product’s pages.

MattermostRocket.Chat
What it says it doesZero-trust collaboration, automation and AI in private cloud, self-hosted, and air-gapped environments. mattermost.comCollaborate anyway, in one secure platform for messaging, voice, video, apps and AI. rocket.chat
Starting atNot observedNot observed
Platformsdesktop, embedded inside Microsoft Teams, mobile, web, Android, Mac, PC, iOS mattermost.comAndroid, iOS rocket.chat
Deploymentfully air-gapped, private cloud, self-hosted, cloud-based hyperscalers, on-prem data centers mattermost.comAir-gapped, On-premises, Secure cloud, air-gapped environments, cloud, On-premise rocket.chat
IntegrationsMatrix, Microsoft Teams, XMPP, GitHub, Jira, ServiceNow, Global Relay, Proofpoint, GitLab, Zoom, Grafana, Prometheus, Pexip, Elasticsearch, Actiance, Amazon EKS, Azure Kubernetes Service, DigitalOcean Kubernetes, Google Kubernetes Engine, CircleCI, Confluence, GitLab Plugin, Jira Plugin, Zoom Plugin, BotKube, Cisco Syslog, Nagios, Sentry, Prometheus AlertManager Plugin, Chess Plugin mattermost.comMatrix, XMPP, MS Teams, ATAK, TAK, Jitsi, Google Meet, Zoom, Microsoft Teams rocket.chat
ComplianceCCPA, GDPR, ISO 27001, SOC 2 trust.mattermost.comCCPA, GDPR, HIPAA, ISO 27001, SOC 2 rocket.chat
Free planYes mattermost.comYes rocket.chat
PlansEnterprise, Enterprise Advanced, Professional mattermost.comCommercial, Defense, Government, Starter rocket.chat
Open sourceYes mattermost.comNot observed

Where they differ

Prices are list prices as written on each pricing page; check them before you buy. Nothing here is a ranking or a recommendation.