Open source vs SaaS — side-by-side comparison
Overview
Rocket.ChatSlackTypeOpen SourceSaaS
CategoryCommunicationCommunication
PricingFree (self-hosted)$7.25/mo
Self-Hostable
LicenseMITProprietary
GitHub Metrics
Rocket.ChatSlackStars45.2k--
Forks13.5k--
Contributors370--
Open Issues3.7k--
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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