EU Sovereignty Score
Self-hosted / open sourceDevOpsHeadquarters: US

Backstage: sovereignty score and 8 European alternatives

Backstage is an open-source framework for building developer portals. Its core is a software catalogue that lists services, libraries, websites and infrastructure, supported by TechDocs for documentation and a plugin system that adds tools. Organisations use it as a shared entry point to their software and its documentation. Backstage is not a hosted product: it is installed and run on the organisation's own infrastructure, and the code is released under the Apache 2.0 licence.

Backstage originated at Spotify. The Cloud Native Computing Foundation accepted the project in 2020 and moved it to the Incubating maturity level in 2022. The CNCF operates under the Linux Foundation, a non-profit in the United States, so the foundation that governs the project is a US organisation. Because Backstage has no vendor cloud of its own, the sovereignty question depends on where an organisation runs it and which plugins and external services it connects. European organisations can keep catalogue data and documentation within their own infrastructure, but should review each plugin they add.

See the 8 European alternatives ↓Assess your stack with Backstage pre-selected
MastodonLinkedInBlueskyXEmail
Sovereignty score
69 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-210
    Headquartered in the US: CLOUD Act and FISA 702
  • Data residency SOV-3100
    No hosting in Europe (US)
  • 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 12, 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
Open-source, distributedVerified by hand
Data hosting
USVerified by hand
Open-source
YesVerified by hand
GDPR-compliant
NoVendor-stated
Category
DevOps
Type
Product
Website
backstage.io ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Backstage

The European alternatives to Backstage come from our knowledge base of over 7,800 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

39 European DevOps vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

Is Backstage one of many dependencies?

Score your whole stack in about three minutes. Free, no account needed.

Assess your stack →View a sample report (opens in a new tab)

Why digital sovereignty matters with Backstage

Backstage 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.

Backstage 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.

Backstage 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 Backstage 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 Backstage?

It depends on your use case. Strong EU alternatives to Backstage include Buddy, CFEngine and Checkmk. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Backstage?

Yes. Open-source EU alternatives to Backstage include CFEngine, Checkmk, Codeberg and Eclipse Che. These keep your data fully under your own control and let you self-host if you want to.

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

Backstage 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 12, 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 DevOps

DevOps: CI/CD, infrastructure as code, monitoring, container registries. 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

See all →
Open in the alternatives dashboardMissing a vendor? Submit itAre you this vendor? You can also become a sponsor on the DevOps page — with no effect on your score
8 European alternatives to Backstage — GDPR-compliant & EU-hosted · EU Sovereignty Score