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SDK.finance: The Software Foundation for FinTech & Payment Products. Launch products that move money or modernise the systems behind them without starting from scratch. We provide foundational software for building and scaling financial products through two solutions: • SDK.finance Transaction Platform: a white-label, API-first core payments platform. • SDK.finance General Ledger: a ledger-first engine for real-time accounting, transaction processing, reconciliation, and financial data management. The Transaction Platform is available as SaaS or on-premise with source code access. Launch quickly in the cloud or gain full control, customisation freedom, and vendor independence. With 650+ APIs, modular architecture, and flexible integrations, SDK.finance helps companies accelerate time to market, reduce costs, and scale their infrastructure. What can you build with SDK.finance? • Digital banking solutions • Payment solutions • Digital wallets • Money transfer platforms • Card issuing solutions • Embedded finance products • Crypto wallets SDK.finance is a PCI DSS Level 1 Service Provider, ISO 27001:2022 certified, and GDPR-ready, providing a secure software foundation for financial products in regulated markets. Backed by 15+ years of FinTech experience, we support companies across Europe, MENA, North America, and beyond. Our clients include Geidea, TheOneGate, Nebeus, Mpay, Paywell, and a government-issued social benefit card system delivered under NDA. SDK.finance is an annual finalist at the PayTech Awards, Banking Tech Awards, and FinTech Awards. We are also ranked among leading Banking Software and FinTech Software Development companies. Build your product on a proven software foundation designed for scale. Let’s discuss your product vision and how SDK.finance can help bring it to market.

SDK.finance Questions

Pavlo Sidelov is the CTO of SDK.finance.

23 people are employed at SDK.finance.

SDK.finance is based in Vilnius, Vilniaus apskritis.

Top SDK.finance Employees

G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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