4 open-source Customer Data Platform (CDP) vendors
Open-source software for Customer Data Platform (CDP) that you can self-host, with auditable source code — regardless of the developer's headquarters.
- vendors scored
- 4
- European
- 0
- last checked
- 9 October 2026
Vendors, scored
Score per vendor: 0 = high exposure, 100 = sovereign
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- Sovereignty score 69 out of 100Apache UnomiUnited States · Self-hosted / open sourceOpen-source customer data server from the Apache Software Foundation implementing the OASIS CDP specification; no single controlling company, self-hostable in any region.
- Sovereignty score 69 out of 100JitsuUnited States · Self-hosted / open sourceMIT-licensed open-source data integration and event-collection platform, typically self-hosted on customer infrastructure; backed by a real company (Jitsu Inc.), not a controlling-company-free project.
- Sovereignty score 69 out of 100MultiwovenUnited States · Self-hosted / open sourceMultiwoven is an open-source reverse-ETL/CDP tool under AGPLv3, now maintained by AI Squared, Inc. (Washington DC, US) following its 2024 acquisition.
- Sovereignty score 69 out of 100ZinggUnited States · Self-hosted / open sourceOpen-source, machine-learning-based platform for enterprise Identity Resolution, resolving duplicate customer profiles within a data lake. US company (San Francisco).
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