Intercom alternatives: 5 free & open-source picks
Compare recorded free and open-source options, their capabilities and operating requirements. Source dates are shown below; licenses, hosted limits and project activity can change.
A proper support inbox with chat, email and a help center; free software, billable server chores.
licenseMIT
runsyour machine or their cloud
installHosted signup or Docker Compose
dataConversations, contacts and configuration in PostgreSQL; Redis handles jobs and cache; attachments use local disk or configured object storage
the catch vs IntercomIt is weaker than Intercom in proactive messaging, AI automation, product tours, customer-data segmentation and the breadth of supported channels and integrations.
setupSelf-hosting requires a VM or Docker, PostgreSQL, Redis, SMTP, persistent or object storage, HTTPS, backups and upgrades
facts verified 2026-08-10
A serious ticket desk with email, chat, SLAs and a knowledge base; setup is the first ticket.
licenseAGPL-3.0
runsyour machine or their cloud
installHosted signup or Docker Compose, Portainer or OS package
dataTickets and users in PostgreSQL, queue and cache in Redis, search in Elasticsearch or OpenSearch, and attachments in filesystem or object storage
the catch vs IntercomIt is fundamentally a ticketing system, not Intercom's polished website messenger, outbound engagement and AI-support platform.
setupSelf-hosting normally means Docker plus PostgreSQL, Redis, Elasticsearch or OpenSearch, mail channels, a domain and backups
facts verified 2026-08-10
A battle-tested live-chat desk with routing, transcripts and canned replies; the interface has seen some things.
licenseApache-2.0
runsyour server
installDownload the packaged archive and run its PHP web installer
dataChats and users in MySQL or MariaDB; uploaded files and cached data on the server
the catch vs IntercomIts interface and administration are older, and it lacks Intercom's mature outbound messaging, AI, segmentation and integration ecosystem.
setupPHP, MySQL or MariaDB, Apache or Nginx, file permissions, cron and mail or realtime configuration
facts verified 2026-08-10
Live chat, tickets and a knowledge base for zero dollars; the little badge is how the arithmetic survives.
licenseproprietary, free
runstheir cloud
installHosted signup plus a JavaScript snippet or CMS plugin
enginestawk.to AI Assist; underlying models are not disclosed
dataChats, tickets and contacts live in tawk.to's cloud database until deleted; chat and ticket data can be exported
the catch vs IntercomIt offers less sophisticated automation, segmentation, outbound messaging and integration depth than Intercom, and free widgets retain tawk.to branding.
setupThe website widget or plugin must be installed; removing tawk.to branding is paid
facts verified 2026-08-10
A real hosted ticket desk for unlimited users, as long as Helpdesk is your one free Odoo app.
licenseproprietary, free
runstheir cloud
installHosted signup
dataTickets, messages and attachments live in Odoo Online's managed database and filestore
the catch vs IntercomIt supplies a ticket desk but not Intercom's website messenger, proactive campaigns, product tours, AI layer or channel network.
setupNone for Helpdesk alone; installing another Odoo app ends the one-app-free arrangement
facts verified 2026-08-10
latest recorded source check 2026-08-10 · check current terms at the source
ChaskiqSource is available, but open abandonment and broken-production reports make it a bad non-builder recommendation.
HubSpot Free Help DeskThe inbox and widget are free; the knowledge base required by this row is not.
PapercupsThe famous open-source Intercom alternative has not seen a main-repo commit since February 2024.
| tool | license | running it | platforms | stars | active |
|---|---|---|---|---|---|
| Chatwoot | MIT | self-host, real ops | web, ios, android, self-hosted | 35,534 | 2026-08 |
| Zammad | AGPL-3.0 | self-host, real ops | web, self-hosted | 5,800 | 2026-08 |
| Live Helper Chat | Apache-2.0 | self-host, real ops | web, self-hosted | 2,236 | 2026-08 |
| tawk.to | proprietary, free | they host it | web, macos, windows, ios, android | — | — |
| Odoo Helpdesk One App Free | proprietary, free | they host it | web | — | — |
People still pay for Intercom because support software survives because missing or misrouting one customer message is expensive and every channel behaves differently. The recurring cost buys message delivery, webhooks, threading, identity, permissions, attachments, notifications, spam, search, uptime, and retention, not just the visible interface.
Questions about these alternatives
Is there a free alternative to Intercom?
Yes: Chatwoot, Zammad, Live Helper Chat and 2 more. These are recorded free or open-source options. Compare their feature limits, licenses, hosting costs and current availability before choosing.
Should I just build my own Intercom?
Our verdict is NOT REALLY. A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For Intercom, run a small website inbox and knowledge base without recreating Intercom's AI or channel network. The hard boundary is messaging infrastructure, ai resolution, product tours, integrations, and enterprise operations, plus channel integrations and support operations. Review the scope, implementation prompt and trade-offs in the Intercom build guide.
