EU Sovereignty Score
EU sovereignITSMHeadquarters: DE

Zammad: sovereignty score and 8 European alternatives

Zammad is a help desk and ticketing platform for customer service, IT support and internal operations. It manages tickets arriving by email and other channels, with templates, tags, SLAs and escalations, a knowledge base and searchable attachments. AI functions rewrite and summarise messages, and integrations run through a REST API, webhooks, LDAP and connectors for telephony and Microsoft 365, among others. Security features include two-factor authentication, SSO (SAML, OpenID Connect), S/MIME and PGP encryption and audit logs. Zammad runs as SaaS operated by the vendor or self-hosted on your own servers.

Zammad GmbH is based in Berlin, Germany. The source code is open source under the AGPL-3.0 and is owned by the Zammad Foundation, also in Berlin. According to the vendor, data in the SaaS offering is stored on servers in Germany. Organisations that want full control can self-host with any provider, with optional support from Zammad. That makes the product suitable for European organisations that need to fix data location and jurisdiction.

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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 July 2, 2026
HeadquartersDE (EU)Verified by hand
Sovereignty modelVendor-hosted (EU)Verified by hand
Data hostingEUVerified by hand
Open-sourceYesVerified by hand
GDPR-compliantYesVendor-stated
Compliance documents1 published, see belowVendor-stated
Hosting signalHETZNER-AS - Hetzner Online GmbH, DE (DE)Technically measured
CategoryITSM
TypeProduct
Websitezammad.com ↗

The hosting signal shows the network that serves the vendor's website, often a CDN, and not necessarily where the service or your data is hosted. How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Zammad

The European alternatives to Zammad come from our knowledge base of over 6,200 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

25 European ITSM 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 Zammad

Zammad is headquartered in DE 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 Zammad scores best on data residency.

Zammad 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 Zammad 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 Zammad?

It depends on your use case. Strong EU alternatives to Zammad include Ardoq, Axxerion (Spacewell Workplace) and ADOIT. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Zammad?

Yes. Open-source EU alternatives to Zammad include CMDBuild and Combodo iTop. These keep your data fully under your own control and let you self-host if you want to.

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

Zammad is headquartered in DE (EU) and hosts data in EU. It is also open-source, so you can self-host it. That makes Zammad 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 July 2, 2026.

Sources

This record was checked via the vendor's website and legal notice during the full audit of June and July 2026. Source links have been recorded per record since 20 September 2026.

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".

Security page / trust center
zammad.com/en/product/features/security

Provenance of the links above:Vendor-stated

Links checked on September 21, 2026.

Digital sovereignty in ITSM

ITSM: IT Service Management — ticketing, CMDB, asset 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 Zammad — GDPR-compliant & EU-hosted · EU Sovereignty Score