eXist-db vs Percona Server for MongoDB
| eXist-db | Percona Server for MongoDB | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web, Windows, macOS, Linux | Linux, self-hosted |
| Free plan | Yes | Yes |
| Deployment model | self_hosted | both |
| Document formats | XML, binary | BSON |
| Transactions | Yes | Yes |
| Vector search | — | Yes |
Both are listed in Best Document Databases. On Inferse, Percona Server for MongoDB scores higher on our published basis.