List of the Top 2 On-Prem API Monetization Platforms in 2025

Designed for optimal performance and effective resource management, KrakenD is capable of handling an impressive 70,000 requests per second with just a single instance. Its stateless architecture promotes effortless scalability, eliminating the challenges associated with database maintenance or node synchronization. When it comes to features, KrakenD excels as a versatile solution. It supports a variety of protocols and API specifications, providing detailed access control, data transformation, and caching options. An exceptional aspect of its functionality is the Backend For Frontend pattern, which harmonizes multiple API requests into a unified response, thereby enhancing the client experience. On the security side, KrakenD adheres to OWASP standards and is agnostic to data types, facilitating compliance with various regulations. Its user-friendly nature is bolstered by a declarative configuration and seamless integration with third-party tools. Furthermore, with its community-driven open-source edition and clear pricing structure, KrakenD stands out as the preferred API Gateway for enterprises that prioritize both performance and scalability without compromise, making it a vital asset in today's digital landscape.

APILayer serves as a comprehensive marketplace for both third-party and proprietary APIs, providing developers and businesses of any scale with easy access to a variety of options. This platform simplifies the process of obtaining secure and scalable APIs. By featuring only the most dependable APIs on specific subjects, APILayer ensures quality and reliability. Users can try out the APIs by downloading demos directly from the marketplace. With a commitment to maintaining a 99.9% uptime and offering subscription-based support, APILayer stands as a valuable resource for enhancing the capabilities of your applications, making it an essential tool for developers.