Azure Cosmos DB for NoSQL vs Percona Server for MongoDB
| Azure Cosmos DB for NoSQL | Percona Server for MongoDB | |
|---|---|---|
| Free plan | Yes | Yes |
| Paid from | Free | Free |
| Platforms | Linux, self-hosted | |
| Free plan | Yes | Yes |
| Deployment model | cloud | both |
| Managed cloud | Yes | |
| Document formats | JSON | BSON |
| Transactions | Yes | Yes |
| Vector search | Yes | Yes |
| Maximum document size | 2 MB | |
| Query interface | cql | |
| Consistency controls | configurable | |
| Multi-region support | Yes | |
| Transaction support | Yes | |
| Maximum row size | 2 MB | |
| Horizontal scaling | Yes |
Listed together in Best Document Databases