Based on our record, Curity Identity Server seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Azure handles OpenAPI-based REST APIs, WSDL (SOAP), and OData, though it doesnโt yet support GraphQL subscriptions. It integrates well with Azure Active Directory, the Curity Identity Server, and other OAuth2 providers for authentication. - Source: dev.to / 5 months ago
apiman - Open source API management
Gravitee.io - Gravitee.io is a flexible, lightweight and an open source API management solution.
KrakenD - KrakenD is a pure open source API Gateway that interacts with all your different microservices providing clients a single interface. Improves response times, saves bandwidth, delivers a better user experience and saves developers time.
Tyk - Tyk is an open-source API gateway and API management platform.
Apigee - Intelligent and complete API platform
WSO2 API Manager - WSO2 API Manager is a 100% open source enterprise-class solution that supports API publishing, lifecycle management, application development, access control, rate limiting and analytics in one cleanly integrated system.