Chatwoot
Helpdesk & chatOpen-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
38k Custom / see repo Active
Replaces Zendesk Modern, Streamlined, Free and Open Source Customer Service Software
Source: https://api.github.com/repos/frappe/helpdesk, fetched Oct 21, 2026. "Active" means a push within 30 days of that fetch. Maintainer? Claim or get featured.
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
Zammad is a web based open source helpdesk/customer support system.
FreeScout — Free self-hosted omnichannel AI-powered helpdesk & shared mailbox