# Apache Unomi

> Updated 2026-09-03 · type: tool · category: marketing-ops · status: active · rev 1

Genuine OSI CDP; ASF-governed; heavy Java

- Open source: yes (Apache-2.0)
- Self-hostable: yes
- Pricing model: free
- Best for: Organizations needing a self-hosted backend server for A/B testing, personalization, and user-profile management.
- Last verified: 2026-09-04

- **Canonical:** https://gtmstacker.com/registry/tool/apache-unomi/
- **Source:** [github · github.com/apache](https://github.com/apache/unomi)
- **Tags:** marketing-ops, marketing-ops-experimentation
- **Repository:** https://github.com/apache/unomi

## Is Apache Unomi open source?

Yes — Apache-2.0-licensed.

## How much does Apache Unomi cost?

It is free to use.

## Can I self-host Apache Unomi?

Yes — it can be self-hosted.


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Genuine OSI CDP; ASF-governed; heavy Java