Side-by-side open source comparison

ChatwootOpen Source

Open source customer engagement platform — alternative to Intercom for live chat and support

ZammadOpen Source

Open source helpdesk and ticketing system with beautiful UI and powerful features

Overview

ChatwootZammad

TypeOpen SourceOpen Source

CategoryCRMCRM

PricingFree (self-hosted)Free (self-hosted)

Self-Hostable

LicenseMITAGPL-3.0

GitHub Metrics

ChatwootZammad

Stars28.6k5.5k

Forks6.9k969

Contributors312144

Open Issues1.1k471

Last CommitApr 2026Apr 2026

Latest Release----

ChatwootZammad

Health Score

87Excellent

75Good

Step-by-step: infrastructure setup, data migration, backups, and security for 15+ common SaaS replacements. Used by 300+ developers.

Join 300+ self-hosters. Unsubscribe in one click.