Apache Impala vs Comunica
| Apache Impala | Comunica | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted | api, Linux, macOS, self-hosted, Web, Windows |
| Free plan | Yes | — |
| Deployment | self_hosted | self_hosted |
| Federated queries | — | Yes |
| Heterogeneous sources | — | Yes |
| SQL support | — | none |
| Result caching | — | Yes |
Both are listed in Best Query Engine Software. On Inferse, Comunica scores higher on our published basis.