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Open-source alternatives · curated shortlist

Open-source alternatives
to Intercom.

The closest open-source alternatives to Intercom are Chaskiq, Zammad, and FreeScout. Chaskiq is the purpose-built live-chat and messaging platform; Zammad adds full ticketing behind the chat; FreeScout unifies chat, email, and social into one inbox. All three are self-hostable with no per-seat fees.

Teams leave Intercom over per-seat pricing that scales brutally with support headcount and over routing customer conversations through a third party. Self-hosted messaging keeps every conversation in-house. The tradeoff is deliverability and uptime ownership for real-time channels.

#ProjectStarsLicenseStack
2zammadEnterprise ticketing behind chat, email, and phone channels.6.1KAGPL-3.0Ruby
3freescoutLightweight shared inbox unifying every channel.4.7KAGPL-3.0PHP
4chaskiqLive chat, campaigns, and help center positioned against Intercom.3.6Kundeclared — verifyTypeScript

Ranks and stars from the live chart · updated Nov 12, 2026 · full customer messaging ranking →

Quick answers

Is there a free alternative to Intercom?
Yes. zammad, freescout, chaskiq are all open-source alternatives to Intercom with no license fees — you pay only for hosting. Differences are in maturity, features, and implementation effort, compared below.
Can I self-host a Intercom alternative?
Yes — every option on this page is self-hostable. Deployment ranges from one-command Docker to managed setup; check each project's docs for requirements.
How were these Intercom alternatives chosen?
From the live Open-Source Helpdesk Platforms, Ranked by GitHub Stars ranking, shortlisted by human curation. Rankings on maal.top are never sold. See the full chart for the complete list.