Intercom alternatives: 5 free & open-source picks

Curated, verified, and actually free. No trials, no crippled tiers. Star counts and last-activity dates checked by hand, not scraped and forgotten.

intercom $?/mothese $0 Vivocan I vibecode it? the honest breakdown →customer support
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Chatwootopen sourcemobilewebself-hostedself-host, real ops

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

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

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Zammadopen sourcewebself-hostedself-host, real ops

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

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

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Live Helper Chatopen sourcewebself-hostedself-host, real ops

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

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

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tawk.tofreedesktopmobilewebthey host it

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

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

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Odoo Helpdesk One App Freefreewebthey host it

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

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

last updated 2026-08-10 · no votes, no pay-to-list · just what's real

the usual suspects · recommended everywhere, rejected here

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.

at a glance
toollicenserunning itplatformsstarsactive
ChatwootMITself-host, real opsweb, ios, android, self-hosted35,5342026-08
ZammadAGPL-3.0self-host, real opsweb, self-hosted5,8002026-08
Live Helper ChatApache-2.0self-host, real opsweb, self-hosted2,2362026-08
tawk.toproprietary, freethey host itweb, macos, windows, ios, android
Odoo Helpdesk One App Freeproprietary, freethey host itweb
Rather build it exactly your way? The one-shot prompt is free too.get the prompt →
why people still pay for Intercom

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
Is there a free alternative to Intercom?

Yes: Chatwoot, Zammad, Live Helper Chat and 2 more. Every tool on this page is either open source or genuinely free to use long-term: no trials, no crippled tiers.

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. If you'd rather build, the exact one-shot prompt is free at canivibecodeit.com/intercom.