Spring Integration vs Zuul
| Spring Integration | Zuul | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | self-hosted | Linux |
| Free plan | Yes | — |
| Deployment model | self-hosted | self-hosted |
| Supported protocols | HTTP, HTTPS, WebSocket, gRPC | HTTP, HTTP/2, WebSocket, Server-Sent Events (SSE) |
| Authentication methods | Spring Security, OAuth 2.0, JWT, opaque tokens | Filter-based authentication, mutual TLS, custom authentication handlers |
| Rate limiting | Yes | Yes |
| Request transformation | Yes | Yes |
Both are listed in Best API Gateway Software. On The Geeks Club, Spring Integration scores higher on our published basis.