FreeScout — #2 Alternative to Intercom / Zendesk
Ultra-lightweight AGPL-3.0 self-hosted shared mailbox and helpdesk inspired by Help Scout
Runs effortlessly on PHP/MySQL using minimal RAM with zero telemetry, crisp keyboard shortcuts, collision detection, and modular Slack/WhatsApp extensions.
License: AGPL-3.0 · Pricing: Free & Open Source · Compare all Intercom / Zendesk alternatives · Official Website