Castler

Castler is India's largest escrow banking platform for enterprises, providing API-led infrastructure to structure, control, and track money movement with purpose-bound escrow accounts, conditional payment releases, real-time reconciliation, and full audit trails. The platform serves 1,000+ enterprise clients across fintech, real estate, marketplace, lending, and regulatory sectors, processing over ₹2,00,000 crore in monthly transaction volumes. Castler offers three core product suites: Escrow Banking (India's most advanced escrow orchestration suite for lending disbursals, M&A holdbacks, marketplace settlements, and regulated B2B payments), Connected Banking (a unified API-first treasury infrastructure for real-time collections and payouts across 15+ banking partners), and Payment Products (UPI, eNACH, and Digital Challans). The company is ISO/IEC 27001 certified and aligned with RBI/SEBI/IRDAI regulations. Castler has raised $7M in Pre-Series A funding from Capital2B (Info Edge), Flipkart Ventures, IIFL Ventures, Zerodha, and 9Unicorns.