Chatwoot — #1 Alternative to Intercom / Zendesk
MIT-licensed open-source omnichannel customer support inbox, live chat, and help center
Unifies website live chat, email, WhatsApp, Instagram, Telegram, and API channels with canned responses, SLA rules, CSAT surveys, and public knowledge-base portals.
License: MIT / Enterprise · Pricing: Open Core · Compare all Intercom / Zendesk alternatives · Official Website