Directory
Chatwoot
Open-source support inbox + chat
Free tier + paidRealtime, comments & collabchatwoot.com
What it is
Open-source customer engagement suite built around a shared inbox that unifies website live chat, email, WhatsApp, Instagram and other channels, with canned responses, automation rules, teams and an AI assistant called Captain. MIT licensed and self-hostable via Docker Compose, Helm or a cloud one-click install.
Why it earns a slot
Effectively the self-hostable Intercom. Drop a live chat bubble on the site during a launch or a live event, keep every conversation on your own server, and pay nothing beyond the VPS it runs on.
Know before you commit
The MIT community edition omits enterprise features such as SSO and audit logs, and self-hosting means keeping Rails, Postgres, Redis and Sidekiq healthy. Cloud is priced per agent, so a large editorial or support team adds up quickly.
Getting started
Deploy with the official Docker Compose file or Helm chart
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Ably
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Agora
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Circle
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Crisp
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Free tier + paidRealtime, comments & collab
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Open dossier