Analytics & Observability
Top 1 Self-Hosted Open-Source Alternatives to Segment / RudderStack Cloud (2026)
Segment / RudderStack Cloud costs Team ($120/mo + MTU overages) ($120/mo or $1,440/year for 10 seats). Switch to one of the verified open-source Docker replacements below.
★ 4.3k Stars • MIT
512MB RAM / 1.0 vCPU
Jitsu
100% open-source Segment alternative for real-time event streaming into ClickHouse, Postgres, BigQuery & S3
- ✓Wire-compatible with Segment SDKs
- ✓Unlimited MTUs & event routing
- ✓JavaScript transformation functions
jitsucom/jitsu:latest
TCO & Docker Compose →