EU Sovereignty Score
Self-hosted / open sourceERP & FinanceHeadquarters: France

Opencell: sovereignty score and 8 European alternatives

Opencell is a modular platform for quote-to-cash, from quote management to collection. It supports complex billing, including subscriptions, usage-based charging and large volumes of billable events, with multiple taxes and currencies, a flexible data model, an adaptable catalogue and a REST API for all functions. It is intended for companies that automate varied revenue models, for example in telecoms and energy. The Community Edition is licensed under AGPL v3; the user interface Opencell Portal is under a commercial licence.

Opencell is a French société anonyme headquartered in Dijon; the website names no parent company. The vendor delivers the platform as single-tenant SaaS, hosted by OVH in Roubaix, France according to its terms, and states that it is GDPR compliant. It can also run on your own private or public cloud. The source code of the Community Edition is published under the AGPL, so you can host it yourself and reduce dependence on a single vendor; the Opencell Portal interface, under a commercial licence, is reserved for Enterprise Edition customers. Check the support terms before you decide.

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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 October 17, 2026
Headquarters
FranceVerified by hand
Data hosting
Self-hosted, e.g. in the EU (your choice)Verified by hand
Open-source
YesVerified by hand
GDPR-compliant
YesVendor-stated
Category
ERP & Finance
Type
Product
Website
opencellsoft.com ↗

How we verify · Something wrong? Suggest a correction

European alternatives to Opencell

The European alternatives to Opencell come from our knowledge base of over 9,900 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

407 European ERP & Finance 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 Opencell

Opencell is headquartered in France 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 Opencell scores best on data residency.

Opencell 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 Opencell 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 Opencell?

It depends on your use case. Strong EU alternatives to Opencell include 24SevenOffice, 4CEE Exchange and A3ERP. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Opencell?

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

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

Opencell is headquartered in France (EU) and hosts data in the EU. It is also open-source, so you can self-host it. That makes Opencell 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 17, 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 ERP & Finance

ERP & Finance: Enterprise resource planning, accounting, financial software. 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 Opencell (GDPR)