Rocket.Chat
By Rocket.Chat
Chat is an open-source team communication platform offering real-time chat, video conferencing, and workflow integrations that organizations can self-host for full control over their data.
Definition
Rocket.Chat is an open-source team communication platform offering real-time chat, video conferencing, and workflow integrations that organizations can self-host for full control over their data.
Overview
Rocket.Chat is an open-source project that positions itself as a self-hostable alternative to Slack and Microsoft Teams, appealing to organizations with strict data-residency, compliance, or air-gapped deployment requirements that rule out purely cloud-hosted chat tools. It provides channels, direct messages, threads, and video and audio calling, along with an apps marketplace of bots, webhooks, and REST and realtime APIs so teams can connect it to other internal tools. It can be deployed via Docker, Kubernetes, or as a managed cloud service, and supports enterprise identity integration through LDAP, SAML, and OAuth. Rocket.Chat is especially popular in government, finance, and other privacy-conscious sectors precisely because it can run entirely on-premises, competing with Slack, Microsoft Teams, and Mattermost by differentiating on openness and self-hosting flexibility.
Key Features
- Fully open-source and self-hostable, giving organizations control over their data
- Real-time channels, direct messages, threads, and video/audio conferencing
- Extensive apps marketplace for bots, integrations, and workflow automation
- REST and Realtime APIs for custom integrations
- Enterprise identity support via LDAP, SAML, and OAuth
- Deployable via Docker, Kubernetes, or as managed cloud/on-premises instances