Form3 vs Alpaca
Side-by-side comparison of AI visibility scores, market position, and capabilities
Form3 secured strategic investments from Nationwide and BlackRock in Oct 2025, delivered record H1 2025 results, and operates real-time account-to-account payment infrastructure across the US, UK, and Europe.
About
Form3 is a London-based financial technology company offering a cloud-native, real-time payments-as-a-service platform for banks, payment service providers, and financial institutions. Founded to modernize payment infrastructure, Form3 provides seamless integration with major payment schemes including Faster Payments, BACS, CHAPS, SEPA, and US Real-Time Payments — enabling its clients to process account-to-account payments at scale without building or maintaining the underlying rails themselves. The platform is built API-first and operates as managed infrastructure, eliminating the capital expenditure of in-house payment processing systems.
Alpaca is a self-clearing broker-dealer and global leader in brokerage infrastructure APIs for stocks, ETFs, options, and fixed income; raised $52M Series C in April 2025 totaling $170M;
About
Alpaca is a developer-first brokerage infrastructure company founded in 2015 and headquartered in San Mateo, California. It operates as a fully self-clearing broker-dealer with DTCC, Nasdaq, OCC, and FICC memberships — enabling it to provide end-to-end brokerage infrastructure for stocks, ETFs, options, fixed income, and cryptocurrency without requiring partners to manage their own clearing relationships. Alpaca's Broker API allows fintech companies, neobrokerages, robo-advisors, and wealth management platforms to embed multi-asset trading into their applications with a single integration.
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