DocumentDB vs TinyDB
DocumentDB
documentdb.ioTinyDB
tinydb.readthedocs.ioSide by side
| Figure | DocumentDB | TinyDB |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 0 |
| Spec score · Document Databases | 8.6 (#5) | 6.6 (#22) |
| License | The project is MIT licensed. | The project metadata identifies the license as MIT. |
| Security | The project lists SCRAM authentication; its gateway documentation says TLS terminates on the gateway port, whose default is 10260. | The security policy asks vulnerability reporters to use GitHub’s private vulnerability reporting feature and says it aims to respond within seven days. |
| Storage | DocumentDB supports native BSON document data and PostgreSQL SQL operations. | By default, TinyDB stores data on disk in JSON format. |
Plans
In their own words
DocumentDB
DocumentDB is an MIT-licensed, open-source document database built on PostgreSQL for MongoDB compatibility. It stores native BSON documents, supports document CRUD and PostgreSQL SQL operations, and offers single-field, multi-key, compound, text and geospatial indexes, including nested fields. Pgvector powers vector search for embeddings and similarity search. MongoDB-compatible clients and tools include mongosh, PyMongo, the official MongoDB Node.js driver and a VS Code extension. The extension can create a local database, generate credentials and save a connection. DocumentDB runs locally in Docker or on a user’s infrastructure or cloud. Its gateway supports SCRAM-SHA-256 authentication, with TLS terminating at default port 10260. Hosted packages currently cover Ubuntu 24.04 and EL9 with PostgreSQL 17 or 18 for amd64 and arm64. A Kubernetes operator for failover, replication, backups and TLS is in preview and requires Kubernetes 1.35+ and cert-manager.
TinyDB
TinyDB has no write-up on Specifiction yet; its figures are above.