Payplug vs Square
Payplug is a European alternative to Square — same payments & finance use case, built under EU data-protection law.
By the EU Alternatives team Last updated
French payment gateway with native Cartes Bancaires support — 92.5% acceptance rate, frictionless 3DS, omnichannel dashboard.
- Jurisdiction
- EU / EEA
- GDPR by default
- Yes
- US CLOUD Act exposure
- No
- Open source
- No
- Free tier
- No
Square — a non-EU product.
- Jurisdiction
- US
- GDPR by default
- Requires DPA + TIA
- US CLOUD Act exposure
- Yes
About Payplug
Payplug is a French payment gateway trusted by 18,000+ merchants for online and in-store payment acceptance across France and Europe. With native connectivity to Cartes Bancaires through parent company Groupe BPCE, it delivers 92.5% average net acceptance rates that international processors struggle to match on French card schemes.
The platform processes over €10.9 billion annually and provides a unified Cockpit dashboard for managing financial flows, fraud prevention, and omnichannel commerce. Its 3D Secure 2 implementation achieves 83% frictionless authentication across issuers — reducing cart abandonment while maintaining PSD2 compliance.
Key benefits:
- Cartes Bancaires native support via Groupe BPCE for superior French card acceptance
- 92.5% net acceptance rate across the merchant base
- Unified Cockpit dashboard centralising online and in-store financial flows
- Frictionless 3DS2 achieving 83% passwordless authentication
- Fraud prevention with adaptive scoring and chargeback management
- Omnichannel integration across e-commerce, in-store, and mobile channels
Payplug is headquartered in Paris, France, and is a subsidiary of Groupe BPCE, one of France's two largest banking groups. All payment data is processed under French and EU financial regulation with GDPR-compliant infrastructure and dedicated French customer support.
Why choose Payplug over Square?
The decisive argument is data jurisdiction. Square is headquartered in US, which means personal data processed through it can be subject to non-EU legal regimes — the US CLOUD Act, FISA 702, or similar laws depending on the provider. After the 2020 Schrems II ruling, EU organisations must carry out a transfer impact assessment for every such data flow.
Payplug removes that overhead. As a France-based provider, it operates natively under GDPR, and data stays inside the EU/EEA by default. For regulated sectors — health, public administration, finance — that's not a nice-to-have but a requirement. For everyone else, it's concentration-risk insurance: you avoid depending on a single non-EU jurisdiction that can change the rules without warning.