EU Sovereignty Score
Self-hosted / open sourceData Integration & ETLHeadquarters: FR

Waarp: sovereignty score and 8 European alternatives

Waarp is an open-source managed file transfer platform developed by WAARP SAS of Nanterre, France. It has three components. Waarp Transfer is the transfer agent and natively implements the R66 protocol. Waarp Gateway bridges that protocol to PeSIT, SFTP, HTTP(S), FTP(S) and R66-TLS and is designed for use in a DMZ. Waarp Manager is a web interface for central administration and supervision of all transfers. Waarp is aimed at organisations that want to automate file exchange between systems and partners and keep it traceable. The software runs in your own environment.

WAARP SAS is based in France, and the company website mentions no foreign parent company. Because you install the software yourself, you decide where files are stored; the vendor does not mention a cloud service of its own. The source code of the core components is available under the GPLv3 licence, so you can self-host and avoid dependence on a single supplier. Waarp Manager falls outside that licence, so an agreement with the vendor is needed for that component.

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Sovereignty score
94 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-2100
    Headquartered in the EU: European law applies
  • Data residency SOV-3100
    EU-only hosting
  • 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-6100
    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 15, 2026
Headquarters
FR (EU)Verified by hand
Data hosting
Self-hosted, e.g. in EU (your choice)Verified by hand
Open-source
YesVerified by hand
GDPR-compliant
NoVendor-stated
Category
Data Integration & ETL
Type
Product
Website
waarp.fr ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Waarp

The European alternatives to Waarp come from our knowledge base of over 9,400 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

30 European Data Integration & ETL 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 Waarp

Waarp is headquartered in FR and therefore falls under European law: the GDPR, NIS2 and the Data Act. No foreign legislation can compel access to your data.

Data is hosted exclusively in the EU, so Waarp scores best on data residency.

Waarp 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 Waarp 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 Waarp?

It depends on your use case. Strong EU alternatives to Waarp include Adverity, Axual and !MC5. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Waarp?

Yes. Open-source EU alternatives to Waarp include dlt (dltHub). These keep your data fully under your own control and let you self-host if you want to.

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

Waarp is headquartered in FR (EU) and hosts data in EU. It is also open-source, so you can self-host it. That makes Waarp an EU-sovereign choice in its own right; the EU alternatives on this page are comparable European tools.

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 15, 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

In the changelog

Earlier changes to this page, as listed in the public changelog.

Digital sovereignty in Data Integration & ETL

Data Integration & ETL: Data integration, ETL pipelines, data preparation and data quality 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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8 European alternatives to Waarp — GDPR-compliant & EU-hosted · EU Sovereignty Score