Non-EU vendorData Governance & MDMHeadquarters: US

Metaplane: sovereignty score and 8 European alternatives

Metaplane is a data observability platform that catches 'silent' data quality problems before they affect the business. The service offers monitoring and anomaly detection, column-level lineage, alerts on schema changes, job monitoring and Data CI/CD. Data teams connect it to their data warehouse and pipelines; according to the company, Metaplane only accesses metadata. It is delivered as SaaS, and there is also a Snowflake native app.

Metaplane is based in Boston and was acquired by Datadog, also from the United States, in 2025. The product continues as 'Metaplane by Datadog' and, according to Datadog, its features will be brought into the Datadog platform over time. The hosting location is not publicly stated. The website says the company is SOC 2 Type II compliant and adheres to privacy standards such as the GDPR. For a European organisation, the provider falls under US jurisdiction, including the CLOUD Act; ask for a data processing agreement and the hosting location.

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Sovereignty score

17 / 1000 = high exposure
100 = sovereign

Jurisdiction SOV-210
Headquartered in the US: CLOUD Act and FISA 702
Data residency SOV-30
No hosting in Europe (US)
Cryptographic key sovereignty SOV-320
Key management with a non-European vendor
Freedom from lock-in SOV-640
Closed source: switching requires data migration
Source & runtime sovereignty SOV-4 · SOV-615
Closed source, runtime with the vendor

SOV codes: the matching objective in the European Commission's Cloud Sovereignty Framework. Official source

How the score is calculated

Facts and evidence

Last checked October 13, 2026

Headquarters	US (US)Verified by hand
EU adequacy decision	Only for companies individually certified under the EU-US Data Privacy FrameworkVerified by hand
Sovereignty model	Vendor-hosted (non-EU)Verified by hand
Data hosting	USVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	NoVendor-stated
Category	Data Governance & MDM
Type	Product
Website	metaplane.dev ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Metaplane

The European alternatives to Metaplane come from our knowledge base of over 8,000 vendors. We only list vendors headquartered in the EU or the EEA; fully European-owned vendors rank before vendors with a foreign owner. For each alternative you see the country, the open-source status and a short description.

Score per alternative: 0 = high exposure, 100 = sovereign

23 European Data Governance & MDM vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

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Why digital sovereignty matters with Metaplane

Metaplane is headquartered in the United States. US vendors fall under the CLOUD Act and FISA 702: US authorities can compel access to data, even when that data sits in a European data centre. That is the core of the jurisdictional exposure in our model.

Metaplane hosts data outside the EU (US). Personal data therefore leaves the EU, which requires a transfer mechanism under the GDPR and pulls the data residency score down.

Metaplane is closed source and hosted by the vendor. The encryption keys and the runtime sit with the vendor and switching requires data migration. Ask about bring-your-own-key, export options and open standards.

What this means for your organisation depends on your whole stack and context. The free assessment weighs Metaplane together with your other vendors and gives a total score, a heatmap and the main risk drivers.

Frequently asked questions

What is the best European alternative to Metaplane?

It depends on your use case. Strong EU alternatives to Metaplane include Accutics, Amnesia and Anjana Data. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Metaplane?

Yes. Open-source EU alternatives to Metaplane include Amnesia, ARX Data Anonymization Tool and Data Contract CLI. These keep your data fully under your own control and let you self-host if you want to.

Is Metaplane GDPR-compliant and where is the data hosted?

Metaplane is headquartered in US and hosts data in US. Its GDPR compliance is limited or unclear. For full EU data residency the EU alternatives on this page usually offer more certainty.

Details and sources

Verified by handHeadquarters, owner, hosting locations and licence have been checked by us against public sources. Free of charge and for every vendor, not a paid label. Nothing in this knowledge base is taken over automatically. Last checked on October 13, 2026.

Sources

Public sources used in the latest check of this record.

Compliance evidence

The links below point to the vendor's own public documents. We only record what we found: a missing link means "not found publicly", not "not compliant".

No public compliance evidence has been recorded for this vendor yet. Do you know its DPA or subprocessor list? Something wrong? Suggest a correction

Digital sovereignty in Data Governance & MDM

Data Governance & MDM: Data catalogues, lineage, data quality, ownership and master data management. In this category the choice of vendor determines who has legal access to your data, where that data lives and how easily you can switch later.

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