Non-EU vendorData Platform & WarehouseHeadquarters: US

Timeplus: sovereignty score and 8 European alternatives

Timeplus is a streaming-first real-time analytics platform. Its single-binary, vectorised streaming SQL engine processes real-time and historical data in one system, using ClickHouse components for historical data and adding stream processing such as windowing and watermarks, plus queries over sources like Kafka or Redpanda. The commercial product, Timeplus Enterprise, is available self-hosted or as a fully managed bring-your-own-cloud offering, on bare metal or Kubernetes, in the cloud, at the edge or in hybrid setups.

Timeplus is headquartered in Santa Clara, California, and as a US company falls under US jurisdiction, including the CLOUD Act. Its core engine, Proton, has been open source under the Apache 2.0 licence since September 2023, while Timeplus Enterprise is commercial software. Because Enterprise can be self-hosted, a European organisation can keep its data in its own environment or cloud account; the vendor pages consulted do not list hosting regions for a service operated by Timeplus itself.

See the 8 European alternatives ↓Assess your stack with Timeplus pre-selected

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Sovereignty score

61 / 1000 = high exposure
100 = sovereign

Jurisdiction SOV-210
Headquartered in the US: CLOUD Act and FISA 702
Data residency SOV-350
Hosting inside and outside Europe (EU, OTHER)
Cryptographic key sovereignty SOV-390
Self-hostable: encryption keys under your own control
Freedom from lock-in SOV-680
Open source: low switching costs
Source & runtime sovereignty SOV-4 · SOV-675
Source code auditable, forkable and self-hostable

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 9, 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	EU, OTHERVerified by hand
Open-source	YesVerified by hand
GDPR-compliant	YesVendor-stated
Category	Data Platform & Warehouse
Type	Product
Website	timeplus.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Timeplus

The European alternatives to Timeplus come from our knowledge base of over 6,800 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

12 European Data Platform & Warehouse 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 Timeplus

Timeplus 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.

Timeplus hosts data in EU, OTHER. Exactly what stays within the EU — and what does not — is defined by the vendor's data processing agreement and sub-processor list, not by a setting you control yourself; check those documents for the precise scope, including backups, logs and support access.

Timeplus is open source. You can audit the source code, self-host the software and keep the encryption keys under your own control. Switching is easier because data and software are not tied to a single party.

What this means for your organisation depends on your whole stack and context. The free assessment weighs Timeplus 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 Timeplus?

It depends on your use case. Strong EU alternatives to Timeplus include DuckDB, Exasol and Falkor. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Timeplus?

Yes. Open-source EU alternatives to Timeplus include DuckDB, Garage and MonetDB. These keep your data fully under your own control and let you self-host if you want to.

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

Timeplus is headquartered in US and hosts data in EU, OTHER. The vendor states it is GDPR-compliant, but the data falls under non-EU jurisdiction. 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 9, 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 Platform & Warehouse

Data Platform & Warehouse: Lakehouses, cloud data warehouses, data-lake storage and analytical databases for enterprise-wide analysis. 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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