Non-EU vendorLow-code / No-codeHeadquarters: US

Superblocks: sovereignty score and 8 European alternatives

Superblocks is a platform for building internal business apps, with AI-generated development, that IT and security teams govern. Business teams build the apps, for example by importing prototypes made with tools such as Claude, Lovable or Replit, or by using the Superblocks MCP. The platform acts as an integration control layer: it enforces API and MCP authentication, inherits access controls, abstracts secrets and audits interactions, and it provides role-based access control and audit logs.

Superblocks is headquartered in New York, USA, so US jurisdiction applies to the company. According to its documentation, the cloud service is hosted on AWS in US and EU regions. Superblocks also describes a Cloud-Prem option, a dedicated single-tenant deployment inside the customer's own AWS account, where application data and AI inputs and outputs stay in that environment and AI inference runs on Amazon Bedrock in regions the customer chooses. The platform is not open source. A European organisation can therefore choose between the shared cloud and a deployment in its own cloud account.

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

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Sovereignty score

27 / 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 (US, EU)
Cryptographic key sovereignty SOV-320
Key management with a non-European vendor
Freedom from lock-in SOV-640
Closed source: switching requires data migration
Source & runtime sovereignty SOV-4 · SOV-615
Closed source, runtime with the vendor

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	US, EUVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	YesVendor-stated
Category	Low-code / No-code
Type	Product
Website	superblocks.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Superblocks

The European alternatives to Superblocks 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

26 European Low-code / No-code 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 Superblocks

Superblocks 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.

Superblocks hosts data in US, EU. 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.

Superblocks is closed source and hosted by the vendor. The encryption keys and the runtime sit with the vendor and switching requires data migration. Ask about bring-your-own-key, export options and open standards.

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

It depends on your use case. Strong EU alternatives to Superblocks include Appmixer, Baserow and Betty Blocks. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Superblocks?

Yes. Open-source EU alternatives to Superblocks include Baserow, Convertigo and Corteza. These keep your data fully under your own control and let you self-host if you want to.

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

Superblocks is headquartered in US and hosts data in US, EU. 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 Low-code / No-code

Low-code / No-code: Low-code and no-code platforms for application development and automation. 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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