{"id":"rocketchat-api","name":"Rocket.Chat","homepage":"https://rocket.chat","repo_url":"https://github.com/RocketChat/Rocket.Chat","category":"communication","subcategories":["messaging","open-source","team-collaboration","self-hosted"],"tags":["rocketchat","open-source","team-messaging","self-hosted","rest-api","websocket","bots"],"what_it_does":"Open-source team messaging platform with a comprehensive REST API and real-time WebSocket API for sending messages, managing channels, users, and building bots — self-hosted alternative to Slack.","use_cases":["Building AI bots that respond to team messages or commands in self-hosted Rocket.Chat","Sending automated notifications and alerts to team channels from agent workflows","Integrating with external services via Rocket.Chat's webhook and integration system","User and channel management automation for large team deployments","Omnichannel customer support where agents interact via API on behalf of human teams"],"not_for":["Organizations not already using Rocket.Chat — switching costs are high","Consumer messaging applications (not designed for public-facing chat)","Scenarios requiring cloud-managed SaaS without any server management","Real-time audio/video at enterprise scale"],"best_when":"Your organization already uses self-hosted Rocket.Chat and you want to build bots or automation integrations that participate in team conversations.","avoid_when":"Your team uses Slack, Teams, or Mattermost — use native APIs for those platforms instead.","alternatives":["mattermost-api","matrix-api"],"af_score":75.7,"security_score":null,"reliability_score":null,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":"current","last_evaluated":"2026-03-01T09:50:06.150545+00:00","performance":{"latency_p50_ms":80,"latency_p99_ms":350,"uptime_sla_percent":null,"rate_limits":"Self-hosted: configurable; cloud plans have rate limits based on tier","data_source":"llm_estimated","measured_on":null}}