Curated list of the best open‑source customer relationship management platforms that support real‑time collaboration for distributed teams.
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Fully‑featured fork of SugarCRM with customizable modules, activity streams, and real‑time notifications; integrates with Slack/Mattermost for instant team updates.
Lightweight CRM with live‑editing of records, real‑time chat widget, and built‑in activity feed; supports WebSocket‑based collaboration and integrates with Rocket.Chat.
Enterprise‑grade CRM offering real‑time dashboards, collaborative task boards, and push notifications; includes native integration with Nextcloud for file sharing.
Modular low‑code platform with real‑time collaboration on records, live comments, and activity streams; supports WebSocket sync across users.
Open‑source ERP with a robust CRM module; includes real‑time chatter on records, live notifications, and collaborative kanban boards.
Feature‑rich CRM with real‑time activity feed, live chat integration, and collaborative document management via WebDAV.
All‑in‑one suite offering CRM, project management, and real‑time alerts; includes a built‑in chat module for team communication.
Open‑source CRM with real‑time workflow automation, live collaboration on leads/opportunities, and integrated messaging.
Gamified CRM that provides live activity streams, real‑time notifications, and collaborative task assignments.
Ruby‑based lightweight CRM with live updates via ActionCable, real‑time notes, and collaborative tagging.
Open‑source ERP with a built‑in CRM; features real‑time communication through a built‑in chat, live activity log, and collaborative document editing.
Enterprise‑grade CRM offering WebSocket‑based real‑time updates, collaborative dashboards, and integrated messaging for remote teams.