EU Sovereignty Score
Self-hosted / open sourceDocument Management (DMS)Headquarters: CA

AtoM (Access to Memory): sovereignty score and 8 European alternatives

AtoM (Access to Memory) is a web application for archival description and public access, aimed at archives, museums, libraries and other heritage institutions. It supports standards-based description, multiple languages and several repositories within one installation, and publishes the descriptions and their digital objects on a public website. AtoM is delivered as server software that you install yourself, and a demo site is available for trying it out.

AtoM is developed and maintained by Artefactual Systems, a company based on the west coast of Canada, which also created Archivematica. The code is open source under the GNU Affero General Public License v3.0, so you can run the software on your own servers and keep your archival data under your own control. Artefactual additionally offers hosting subscriptions in a cloud environment it defines, and enterprise subscriptions for installation in an environment of the customer's choice, both with support. The project still publishes releases; version 2.10.2 of August 2026 is a security release. The maintainer is headquartered outside the EU.

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Sovereignty score
77 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-250
    Headquartered outside the EU (CA)
  • Data residency SOV-3100
    No hosting in Europe (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-665
    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 14, 2026
Headquarters
CA (OTHER)Verified by hand
EU adequacy decision
Yes — found adequate by the European CommissionVerified by hand
Data hosting
Self-hosted, e.g. in OTHER (your choice)Verified by hand
Open-source
YesVerified by hand
GDPR-compliant
YesVendor-stated
Category
Document Management (DMS)
Type
Product
Website
accesstomemory.org ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to AtoM (Access to Memory)

The European alternatives to AtoM (Access to Memory) come from our knowledge base of over 8,400 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

58 European Document Management (DMS) 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 AtoM (Access to Memory)

AtoM (Access to Memory) is headquartered in CA, outside the EU. Contracts and data therefore also fall under non-European law. The GDPR applies through contractual terms, but in a conflict with local legislation you have less certainty than with a European vendor.

AtoM (Access to Memory) hosts data outside the EU (OTHER). Personal data therefore leaves the EU, which requires a transfer mechanism under the GDPR and pulls the data residency score down.

AtoM (Access to Memory) 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 AtoM (Access to Memory) 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 AtoM (Access to Memory)?

It depends on your use case. Strong EU alternatives to AtoM (Access to Memory) include agorum, AMAGNO and Archifiltre. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to AtoM (Access to Memory)?

Yes. Open-source EU alternatives to AtoM (Access to Memory) include agorum, Archifiltre, asalae and BlueSpice. These keep your data fully under your own control and let you self-host if you want to.

Is AtoM (Access to Memory) GDPR-compliant and where is the data hosted?

AtoM (Access to Memory) is headquartered in CA (OTHER) and hosts data in 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 14, 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 Document Management (DMS)

Document Management (DMS): Document management systems, archiving, workflows and digital records. 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.

Also in this category

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8 European alternatives to AtoM (Access to Memory) — GDPR-compliant & EU-hosted · EU Sovereignty Score