Open source vs SaaS — side-by-side comparison
Overview
ZammadZendeskTypeOpen SourceSaaS
CategoryCRMCRM
PricingFree (self-hosted)$19/mo
Self-Hostable
LicenseAGPL-3.0Proprietary
GitHub Metrics
ZammadZendeskStars5.5k--
Forks969--
Contributors144--
Open Issues471--
Last CommitApr 2026--
Latest Release----
Why Consider the Open Source Alternative?
Data ownership — Self-host your data and maintain full control over your information
No vendor lock-in — Avoid recurring subscription costs and switch freely
Customizable — Modify the source code to fit your exact needs
The SaaS-to-Self-Hosted Migration Guide (Free PDF)
Step-by-step: infrastructure setup, data migration, backups, and security for 15+ common SaaS replacements. Used by 300+ developers.
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