EU Sovereignty Score
EU sovereignERP & FinanceHeadquarters: CH

tosca ERP: sovereignty score and 8 European alternatives

tosca is an ERP suite from dynasoft AG, a software company in Solothurn, Switzerland, aimed at small and mid-sized trading and manufacturing businesses. The base covers purchasing, sales, warehouse and logistics and financial accounting, with modules for CRM, e-commerce, production planning, projects and service. Mobile applications support order entry, delivery, time recording and stocktaking. Document management is offered together with a partner solution, and payroll runs through an integrated Swiss payroll product. dynasoft develops tosca itself and also provides implementation consulting and support.

According to its own website, dynasoft is an independent Swiss software house owned by its employees, with a subsidiary in Germany. The group seat is in Switzerland, which is not an EU member but is an EFTA country with an EU adequacy decision for data protection. The vendor does not state where tosca is hosted, or whether it is delivered as installed software or as a hosted service. Ask dynasoft about the delivery model, the data location and a data processing agreement before you decide.

Sovereignty score
67 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-2100
    Headquartered in Switzerland: Swiss law, recognised by the EU as adequate
  • Data residency SOV-380
    Hosting in Switzerland only (recognised by the EU as adequate)
  • Cryptographic key sovereignty SOV-360
    Key management with a European vendor
  • Freedom from lock-in SOV-640
    Closed source: switching requires data migration
  • Source & runtime sovereignty SOV-4 · SOV-655
    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 14, 2026
Headquarters
CH (EU)Verified by hand
Sovereignty model
Vendor-hosted (EU)Verified by hand
Data hosting
CHVerified by hand
Open-source
NoVerified by hand
GDPR-compliant
NoVendor-stated
Category
Type
Product
Website

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to tosca ERP

The European alternatives to tosca ERP 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

333 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 tosca ERP

tosca ERP is headquartered in Switzerland and falls under Swiss law, including the revised Swiss data protection act. Switzerland is not an EU member, but the European Commission recognises its level of data protection as adequate. Its Swiss headquarters does not by itself bring it under US legislation such as the CLOUD Act.

tosca ERP hosts data in Switzerland only. Switzerland is not part of the EU or the EEA, so the GDPR does not apply there directly; the European Commission does recognise Swiss data protection as adequate, so personal data can go there without extra safeguards. Our model therefore scores it between EU hosting and hosting outside Europe. If you require strictly EU hosting, take this into account.

tosca ERP 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 tosca ERP 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 tosca ERP?

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

Are there open-source alternatives to tosca ERP?

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

Is tosca ERP GDPR-compliant and where is the data hosted?

tosca ERP is headquartered in CH (EFTA) and hosts data in CH. That makes tosca ERP 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 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 tosca ERP — GDPR-compliant & EU-hosted · EU Sovereignty Score