Azure Cosmos DB for NoSQL vs Firestore
| Azure Cosmos DB for NoSQL | Firestore | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Paid from | Free | Free |
| Platforms | api, self-hosted | Android, api, iOS, Web |
| Free plan | Yes | Yes |
| Vector search | Yes | Yes |
| Deployment model | cloud | cloud |
| Managed cloud | Yes | Yes |
| Document formats | JSON | JSON |
| Transactions | 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 Database SoftwareBest Document Databases