Sylius
A single roll-up of ownership and CLOUD Act exposure.
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EU-Sovereign This listing EU/EEA/Switzerland-owned and -operated, with no identified CLOUD Act exposure.
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EU-Based EU-operated, with at most minor or transient US exposure.
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EU-Hosted EU hosting available, but a US parent or hyperscaler sub-processor creates material exposure.
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US-Linked Operated by a US-incorporated entity, directly subject to US jurisdiction.
Polish open-source Symfony e-commerce framework (MIT); commercial Plus modules from €800/yr GMV-based.
Sylius is an EU-owned service hosted in Poland, with no identified CLOUD Act exposure. It is listed under E-commerce.
Assessment notes
Sylius sp. z o.o. (Opole, PL, NIP 7272867768) is EU-owned and MIT open-source with no US hosting dependency when self-deployed. Signals: EU-owned ✓, no CLOUD Act exposure ✓. No public DPA, no sub-processors list, and no certifications: the commercial Plus licence adds SLA support but not compliance documentation.
Findings
- CLOUD Act
- CLOUD Act exposure
How exposed customer data is to US authorities under the CLOUD Act (Clarifying Lawful Overseas Use of Data Act).
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None This listing EU operator, no US parent, no US sub-processors of note.
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Minor A transient US sub-processor (CDN, maps); data at rest stays in the EU.
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Material US parent, or a core sub-processor is a US-owned hyperscaler.
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Direct The operator itself is US-incorporated.
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- Ownership
- Ownership
Where ultimate control over the operating company sits.
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EU-owned This listing EU-incorporated and EU-controlled; no significant US ownership.
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EU HQ, US-funded EU-headquartered but US venture- or PE-controlled.
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EU subsidiary, US parent European operating company owned by a US parent company.
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US-owned The operating company itself is US-headquartered.
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Other A non-EU jurisdiction. Swiss/EEA-owned vendors count as European here; the UK and others do not.
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- Sub-processors
- — not disclosed
Verified signals
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EU / adequacy hosting: Yes
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EU / adequacy operator: Yes
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No US CLOUD Act exposure: Yes
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Public DPA: No
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Sub-processors disclosed: No
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Open-source clients: Yes
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Third-party certification: No
Jump to
About Sylius
Sylius (Sylius sp. z o.o., Opole, Poland, founded 2011) is an open-source e-commerce framework built on Symfony/PHP, serving 10,000+ online stores with 700+ community contributors. The core is MIT-licensed and free to self-host; the commercial Sylius Plus licence adds enterprise modules (B2B Suite, Marketplace, Multi-store, Returns Management, Loyalty) with pricing starting from €800/year scaled to GMV. Sylius is on-premise by design: there is no proprietary managed SaaS; merchants self-host on their own EU infrastructure (Hetzner, OVH, Scaleway) or via the Platform.sh PaaS partner, keeping full data control. When self-hosted on EU infrastructure, CLOUD Act exposure is effectively zero. Best fit for mid-market merchants who need deep Symfony customisation, B2B/wholesale flows, or multi-store setups and prefer full control over a managed SaaS. No public DPA or sub-processors list published; enterprise buyers should request via sales.
Sub-processor map · not disclosed
Frameworks & certifications · none listed
Capability matrix
Table 1Capabilities of Sylius
Integration & access
Compliance & governance
Pricing & tiers
Public documents
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missingData Processing Addendum (DPA)— missing
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missingSub-processors list— missing
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OpenTerms of Servicesylius.com/terms-and-conditions…
Alternatives in this category
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Germany · €600/moEU-HostedCLOUD Act exposure
How exposed customer data is to US authorities under the CLOUD Act (Clarifying Lawful Overseas Use of Data Act).
-
None EU operator, no US parent, no US sub-processors of note.
-
Minor A transient US sub-processor (CDN, maps); data at rest stays in the EU.
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Material This listing US parent, or a core sub-processor is a US-owned hyperscaler.
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Direct The operator itself is US-incorporated.
Public DPA: Yes Sub-processors: Yes Open source: Yes -
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France · €24/moEU-HostedCLOUD Act exposure
How exposed customer data is to US authorities under the CLOUD Act (Clarifying Lawful Overseas Use of Data Act).
-
None EU operator, no US parent, no US sub-processors of note.
-
Minor A transient US sub-processor (CDN, maps); data at rest stays in the EU.
-
Material This listing US parent, or a core sub-processor is a US-owned hyperscaler.
-
Direct The operator itself is US-incorporated.
Public DPA: Yes Sub-processors: Yes Open source: Yes -
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Finland · €49/moEU-SovereignCLOUD Act exposure
How exposed customer data is to US authorities under the CLOUD Act (Clarifying Lawful Overseas Use of Data Act).
-
None This listing EU operator, no US parent, no US sub-processors of note.
-
Minor A transient US sub-processor (CDN, maps); data at rest stays in the EU.
-
Material US parent, or a core sub-processor is a US-owned hyperscaler.
-
Direct The operator itself is US-incorporated.
Public DPA: Yes Sub-processors: No Open source: No -
| Product | Sovereignty | CLOUD Act | Signals | From |
|---|---|---|---|---|
Shopware
Germany
|
EU-Hosted | CLOUD Act exposure
How exposed customer data is to US authorities under the CLOUD Act (Clarifying Lawful Overseas Use of Data Act).
|
Public DPA: Yes
Sub-processors: Yes
Open source: Yes
|
€600/mo |
PrestaShop
France
|
EU-Hosted | CLOUD Act exposure
How exposed customer data is to US authorities under the CLOUD Act (Clarifying Lawful Overseas Use of Data Act).
|
Public DPA: Yes
Sub-processors: Yes
Open source: Yes
|
€24/mo |
MyCashflow
Finland
|
EU-Sovereign | CLOUD Act exposure
How exposed customer data is to US authorities under the CLOUD Act (Clarifying Lawful Overseas Use of Data Act).
|
Public DPA: Yes
Sub-processors: No
Open source: No
|
€49/mo |