PARTNER
Form3
Form3 designs, builds and runs a cloud-native Payments-as-a-Service platform for banks and fintechs. Its API-first infrastructure provides seamless access to domestic and international payment schemes, processing billions of payments annually with bank-grade resilience.

Region
EMEA, NAM
About our partner
Form3 is a leading provider of cloud-native, real-time payments infrastructure for banks and fintechs. Through a single API, it connects financial institutions to domestic and international payment schemes, enabling secure, resilient, 24/7 payments without the cost and risk of building and operating payments systems in-house.
Form3’s platform is architected across multiple cloud providers (AWS, Azure and GCP), ensuring uninterrupted payment processing even in the event of a full cloud outage. This deliberate, regulator-aligned design addresses growing concerns around operational resilience, cloud concentration risk and data sovereignty.
Visit the Form3 website to learn more.
- transactions processed annually
- of UK banks use Form3 to power their UK domestic payments
- bank and fintech customers globally

Mambu and Form3 partnership
Form3 and Mambu work together to provide a seamless core banking and payments experience. Through Form3’s pre-integration with Mambu, customers can rapidly enable real-time and batch payments, connect to core payment schemes via a single API, and meet regulatory and operational-resilience requirements without building or operating payments infrastructure themselves.
Ready to innovate and grow with the Mambu ecosystem?