EU Sovereignty Score
EU sovereignERP & FinanceHeadquarters: PL

Subiekt GT: sovereignty score and 8 European alternatives

Subiekt GT is Polish ERP and accounting software for SMEs, developed by InsERT S.A. The package covers sales, warehouse management and accounting. The vendor also offers additional programmes for CRM, personnel and payroll administration, and online sales. The product family includes variants such as Subiekt GT, Subiekt nexo and Subiekt nexo PRO, alongside the web application Subiekt 123.

InsERT S.A. is based in Wrocław and registered in the Polish KRS register. The sources consulted name no owners or parent company. The website contains no explicit GDPR or RODO statement and does not state where its web products are hosted. For a European organisation this means a provider established in Poland, whose hosting location for cloud products still needs to be confirmed.

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Sovereignty score
71 / 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-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 10, 2026
Headquarters
PL (EU)Verified by hand
Sovereignty model
Vendor-hosted (EU)Verified by hand
Data hosting
EUVerified by hand
Open-source
NoVerified by hand
GDPR-compliant
NoVendor-stated
Category
ERP & Finance
Type
Product
Website
insert.com.pl ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Subiekt GT

The European alternatives to Subiekt GT come from our knowledge base of over 8,000 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

176 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 Subiekt GT

Subiekt GT is headquartered in PL 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 Subiekt GT scores best on data residency.

Subiekt GT 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 Subiekt GT 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 Subiekt GT?

It depends on your use case. Strong EU alternatives to Subiekt GT 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 Subiekt GT?

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

Is Subiekt GT GDPR-compliant and where is the data hosted?

Subiekt GT is headquartered in PL (EU) and hosts data in EU. That makes Subiekt GT 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 10, 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 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.

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8 European alternatives to Subiekt GT — GDPR-compliant & EU-hosted · EU Sovereignty Score