EU Sovereignty Score
Self-hosted / open sourceIoT & EmbeddedHeadquarters: DE

i-flow: sovereignty score and 8 European alternatives

i-flow is a platform for an Industrial Unified Namespace (UNS) that links machines, OT systems and IT systems in manufacturing automatically and in a structured way. It consists of three modules: i-flow Hub as the central control plane, i-flow Broker for messaging, and i-flow Edge for connecting systems. According to the vendor, there are more than 200 connectors to common OT and IT systems, plus an SDK for proprietary ones. Systems are discovered automatically and arranged in the namespace. The modules can run on controllers or industrial PCs, on plant servers or virtual machines, and in an edge-to-cloud architecture.

i-flow GmbH is headquartered in Germany, with addresses in Schömberg and Munich, and no foreign parent company is named. Because you install the modules yourself, you decide where production data resides: in the plant, at the edge or in your own cloud. The software itself is not open source. The vendor does not state a hosting location of its own, so if you use a cloud deployment, confirm which environment it runs in.

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Sovereignty score
80 / 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-380
    Closed source, but self-hostable: encryption keys and runtime under your own control
  • Freedom from lock-in SOV-640
    Closed source: switching requires data migration
  • Source & runtime sovereignty SOV-4 · SOV-680
    Closed source, but self-hostable on your own infrastructure

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
DE (EU)Verified by hand
Data hosting
Self-hosted, e.g. in EU (your choice)Verified by hand
Open-source
NoVerified by hand
GDPR-compliant
NoVendor-stated
Category
IoT & Embedded
Type
Product
Website
i-flow.io ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to i-flow

The European alternatives to i-flow come from our knowledge base of over 9,200 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

110 European IoT & Embedded 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 i-flow

i-flow 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.

i-flow runs on infrastructure you choose and control yourself. You decide where the data lives, including fully within the EU if you want — this is not a fixed hosting choice made by the vendor.

i-flow is closed source, but you run the software yourself on your own infrastructure. The encryption keys and the runtime therefore stay under your own control, though you cannot audit or modify the source code. Ask about export options and open standards to limit software-level lock-in.

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

It depends on your use case. Strong EU alternatives to i-flow include 1NCE, Actility ThingPark and Ágata Technology. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to i-flow?

Our list of EU alternatives to i-flow is mostly commercial options. Browse the category on the map for open-source choices.

Is i-flow GDPR-compliant and where is the data hosted?

i-flow is headquartered in DE (EU) and hosts data in EU. That makes i-flow 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 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 IoT & Embedded

IoT & Embedded: Internet of Things platforms, embedded systems and industrial IoT solutions. 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 i-flow — GDPR-compliant & EU-hosted · EU Sovereignty Score