Amazon AppSync vs WunderGraph Cosmo
| Amazon AppSync | WunderGraph Cosmo | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $499/mo |
| Open source | No | No |
| Platforms | Web | api, self-hosted, Web |
| Free plan | No | Yes |
| Deployment model | cloud | hybrid |
| API explorer | Yes | Yes |
| Client code generation | Yes | — |
| Operation testing | Yes | Yes |
| Server languages | JavaScript, VTL | Go, Python, Java, C#, Node.js, Rust |
| Paid from | — | 499 /mo |
| Schema registry | — | Yes |
Both are listed in Best GraphQL Tools. On The Geeks Club, WunderGraph Cosmo scores higher on our published basis.