eXist-db vs Firestore
| eXist-db | Firestore | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | Android, api, iOS, Web |
| Free plan | Yes | Yes |
| Deployment model | self_hosted | cloud |
| Document formats | XML, binary | JSON |
| Transactions | Yes | Yes |
| Managed cloud | — | Yes |
| Vector search | — | Yes |
Both are listed in Best Document Databases. On Specifiction, Firestore scores higher on our published basis.