Mercurius vs Relay
| Mercurius | Relay | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | — | Android, iOS, Web |
| Free plan | Yes | Yes |
| Deployment model | self-hosted | — |
| API explorer | Yes | — |
| Server languages | JavaScript, TypeScript | JavaScript, TypeScript, Flow |
| Client code generation | — | Yes |
| Operation testing | — | Yes |
Both are listed in Best GraphQL Tools. On Samsung Mobile US Press, Relay scores higher on our published basis.