Trusted by 200+ platforms and marketplaces across Europe
People choose OPP because they trust us, our partners tell you why.
Trustpilot
Rated highest, thanks to fast support, easy refunds and a clear dispute process
34,000+ reviews
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3.7
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1.6
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200+
platforms and marketplaces trust OPP
30+
countries our partners can onboard merchants from
15+
years operating as a licensed payment institution
In their own words
Every story starts with a payment problem
Marketplaces, platforms and franchises across Europe, and what changed when they moved to OPP.


How Nature.house takes secure payments for 10,000 nature holiday homes across Europe with OPP Escrow
22 juil. 2025
Escrow
Multi Split
Online payments


How eBay Kleinanzeigen brought safe online payments to Germany’s largest classifieds site with OPP Escrow
28 juil. 2025
Escrow
Online payments
Dispute handling


Faster payouts for 9,000+ campsites: How ANWB Camping runs its booking payments with OPP
16 sept. 2026
Online payments
Instant payouts
First-line support


Safe trading between strangers: How Marktplaats protects buyers with OPP Escrow and buyer protection
28 août 2025
Escrow
Dispute handling
First-line support


How Spirits Treasure is building a trusted marketplace for rare spirits with OPP Escrow
14 sept. 2026
Escrow
Online payments


Investment management platform Bloqhouse automates 'one to many' payments with OPP
28 août 2025
Customer onboarding


How Brenger takes the risk out of paying for large-item deliveries with OPP Escrow
29 juil. 2025
Escrow
Online payments


Sharefunding platform Broccoli chooses OPP to handle cash flows
28 août 2025
Multi Split
Customer onboarding
Instant payouts










