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Sunlight

The infrastructure to grow your card revenue

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Sunlight provides AI-powered automation for B2B card payments, helping fintechs, banks, card issuers, and payables platforms turn card-eligible invoices into card transactions without changing how buyers or suppliers operate. Its platform is designed to unlock card revenue and automate payment workflows across supplier portals.

The platform includes Agentic Portal Payments, an AI agent engine that executes card payments across supplier portals at scale with audit and compliance support, and Card-on-File Updates, which helps make cards the default payment method across vendors. Sunlight uses machine learning to scan vendor portals, detect payment methods, and automate transactions end-to-end, with universal portal integration and no requirement for supplier onboarding. The platform is built on AWS, encrypts data at rest and in transit, and is SOC 2 Type II certified and PCI DSS compliant. API documentation and a status page are available for developers.

12 alternatives to Sunlight

Ranked by how well each tool replaces Sunlight: shared features, audience, price and popularity.

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  10. Razorpay

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  11. Union54

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  12. Hyperswitch

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