EU Sovereignty Score
Self-hosted / open sourceProject ManagementHeadquarters: FR

SOPlanning: sovereignty score and 8 European alternatives

SOPlanning (Simple Online Planning) is a web-based shared planning tool for teams. Managers and team members use it to assign tasks to people across projects, see workload and availability and, optionally, manage resources and locations alongside tasks. It offers day and month views with drag and drop, milestones, recurring tasks, a REST API, iCal feeds to Google Calendar, Outlook and Apple Mail, exports to PDF, CSV and Gantt, and sign-in through LDAP, Active Directory or Google. You install it on your own web server (a Docker image is available) or use it as a hosted Pro service.

SOPlanning is published by Simple Online Planning, based in Aix-en-Provence, France. The open-source edition can be downloaded and run on your own infrastructure under the GNU General Public License, so planning data stays with you. The publisher also offers a hosted Pro version, whose data is stored in France according to the vendor, as well as customised on-premise versions.

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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 14, 2026
Headquarters
FR (EU)Verified by hand
Data hosting
Self-hosted, e.g. in EU (your choice)Verified by hand
Open-source
YesVerified by hand
GDPR-compliant
YesVendor-stated
Category
Project Management
Type
Product
Website
soplanning.org ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to SOPlanning

The European alternatives to SOPlanning come from our knowledge base of over 8,400 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

47 European Project Management 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 SOPlanning

SOPlanning is headquartered in FR 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 SOPlanning scores best on data residency.

SOPlanning 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 SOPlanning 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 SOPlanning?

It depends on your use case. Strong EU alternatives to SOPlanning include Aikku PROJECTS (Camino), Arinto and awork. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to SOPlanning?

Yes. Open-source EU alternatives to SOPlanning include Aikku PROJECTS (Camino) and DokuWiki. These keep your data fully under your own control and let you self-host if you want to.

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

SOPlanning is headquartered in FR (EU) and hosts data in EU. It is also open-source, so you can self-host it. That makes SOPlanning 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 Project Management

Project Management: Project planning, issue tracking, knowledge management, team collaboration. 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 SOPlanning — GDPR-compliant & EU-hosted · EU Sovereignty Score