Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
↑ +45 today
Open Source Alternative Guide
Best Open Source Alternatives to Intercom
Looking for a free, self-hosted, and privacy-first replacement for Intercom? These community-verified open source projects replace customer service, live chat & support ticketing platform without recurring per-seat fees or cloud vendor lock-in.
Proprietary Pricing:
$39–$139+/seat/month plus AI resolution fees
Open Source Cost:
$0 (Self-Hosted)
Tracked Stars:
★ 79.9K
Alternative Projects:
16 verified repos
Why Engineering Teams Are Replacing Intercom
✓ Zero Subscription Invoices
Deploy across 5 or 5,000 developers with zero incremental per-seat charges or usage surcharges.
✓ Full Data Sovereignty
No third-party cloud data scanning, closed training, or overseas data transfer compliance risks.
✓ Code Ownership
Inspect the architecture, add internal integrations, build custom plugins, and never worry about discontinued features.
Top Rated Intercom Alternatives (16)
Ranked by verified GitHub stars & growth
GLPI is a Free Asset and IT Management Software package, Data center management, ITIL Service Desk, licenses tracking and software auditing.
↑ +14 today
Zammad is a web based open source helpdesk/customer support system.
↑ +8 today
FreeScout — Free self-hosted omnichannel AI-powered helpdesk & shared mailbox
↑ +2 today
Open-source AI sales OS — self-hosted CRM with native AI agents + WhatsApp (WAHA). Open alternative to Kommo, Octadesk & Intercom for any business that sells by chat. MCP-ready, multi-tenant, LGPD.
↑ +12 today
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Featured Developer Tools & Services
Experience Operating System (XOS) that unifies marketing, sales, operations, and support — run your core business seamlessly while replacing HubSpot, Zendesk, Linear, Wix and more.
↑ +1 today
EspoCRM – Open Source CRM Application
↑ +9 today
Open-source, self-hosted customer support desk in a single binary. A lightweight alternative to Intercom, Zendesk, Chatwoot.
↑ +12 today
BottleCRM: free, open-source (MIT) CRM with sales, support tickets and invoicing in one app. Unlimited users; self-host or use the hosted app.
↑ +17 today
⚡ The future of programmable SIP servers.
↑ +1 today
alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups
↑ +1 today
Faveo Open source ticketing system build on Laravel framework
↑ +1 today
A simple, web based CMDB & IT Service Management tool
↑ +1 today
Request Tracker, an enterprise-grade issue tracking system
↑ +1 today
Open Souce IM with AI powered live-chat, email, ticket support, omni-channel customer service，alternative to slack + zendesk/intercom/hubspot/ada/decagon/sierra
↑ +1 today
Condo is an Open Source property management SaaS that allows users to manage tickets, resident contacts, properties, payment tracking, create invoices, and oversee a service marketplace, all while offering an extension system for mini-apps, making it an ideal platform for property management companies and those servicing shared properties.
↑ +1 today
⚖️ Head-to-Head Intercom Alternative Comparisons
Compare the top Intercom replacements side by side on stars, momentum, and architecture.
chatwoot vs glpi
★ 37.4K vs ★ 6.5K
Compare side-by-side →
chatwoot vs zammad
★ 37.4K vs ★ 6K
Compare side-by-side →
chatwoot vs freescout
★ 37.4K vs ★ 4.6K
Compare side-by-side →
glpi vs zammad
★ 6.5K vs ★ 6K
Compare side-by-side →
glpi vs freescout
★ 6.5K vs ★ 4.6K
Compare side-by-side →
zammad vs freescout
★ 6K vs ★ 4.6K
Compare side-by-side →
Frequently Asked Questions
What is the most popular open source alternative to Intercom?
The leading open source project in this space is chatwoot/chatwoot with over 37,374 GitHub stars. It provides active developer community support, extensive documentation, and transparent licensing.
Are these open source alternatives free to use in commercial teams?
Yes. The vast majority of these repositories are licensed under permissive open-source licenses such as MIT, Apache 2.0, or AGPL, allowing developers to deploy and self-host them within commercial companies with zero subscription costs.
How do I deploy and self-host these alternatives?
Most top alternatives provide pre-built Docker containers and Docker Compose templates, enabling 1-command deployment onto a private VPS (Hostinger, DigitalOcean, Hetzner) or enterprise Kubernetes clusters.
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