Emissary-ingress vs Spring Integration
| Emissary-ingress | Spring Integration | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | Linux, self-hosted | self-hosted |
| Free plan | Yes | Yes |
| Deployment model | self-hosted | self-hosted |
| Supported protocols | HTTP, HTTPS, HTTPPROXY, HTTPSPROXY, TCP, TLS, gRPC, HTTP/3 | HTTP, HTTPS, WebSocket, gRPC |
| Authentication methods | Basic authentication, external HTTP or gRPC authentication service, client certificate validation, mutual TLS | Spring Security, OAuth 2.0, JWT, opaque tokens |
| Rate limiting | Yes | Yes |
| Request transformation | Yes | Yes |
Both are listed in Best API Gateway Software. On Everything Xiaomi, Spring Integration scores higher on our published basis.