Griffin vs Railsr

Griffin provides banking-as-a-service infrastructure for companies embedding bank accounts, payments, and other financial products through APIs. It operates its own core banking platform and banking license. Business accounts for fintechs and venture-backed startups can be managed online or by API, while embedded savings and bank accounts support customer funds and client money. Payment features include Faster Payments, instant transfers between Griffin accounts, payment webhooks, and Confirmation of Payee. Verify automates KYC and KYB checks and provides onboarding workflows. The REST API uses JSON and includes a free sandbox without fees or an NDA. Griffin also works with tell.money on open-banking integrations. Griffin Bank is authorised by the Prudential Regulation Authority and regulated by the FCA and PRA. Security documentation cites encryption at rest and in transit, monitored access, and least privilege. Business banking starts at £100 per month; platform packages are £10,000 per month, with onboarding from £15,000 one-off.

Railsr is an embedded finance platform for companies adding financial services to digital products. Its capabilities include wallets and accounts, debit, prepaid, credit and virtual cards, money transfers and reward programmes. Railsr says its APIs place these services within a brand’s digital journey, with the platform operating behind the scenes. It packages close to 100 integrations under a single API and commercial agreement. Developers can use the Play Sandbox API, a functional coding environment that uses fake money. The platform is offered through API and web and lists fintechs, sports clubs, retailers and brands among its intended customers. A free plan and trial are listed, while other pricing is available on request. For regulated services, customers contract with PayrNet, Railsr’s wholly owned subsidiary; Railsr provides technology services. Railsr says new agents or distributors cannot be onboarded without prior written FCA consent.