DocumentDB vs JasDB
DocumentDB
documentdb.ioJasDB
oberasoftware.comSide by side
| Figure | DocumentDB | JasDB |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Document Databases | 8.6 (#5) | 7.9 (#14) |
| License | The project is MIT licensed. | JasDB is released under the MIT X11 License, with an additional requirement that redistribution be free of charges or fees to recipients. |
| Product | DocumentDB is an open-source, MongoDB-compatible document database built on PostgreSQL. | JasDB is a document-based NoSQL database designed for rapid prototyping and embedded use, including on Android phones and tablets. |
| Security | The project lists SCRAM authentication; its gateway documentation says TLS terminates on the gateway port, whose default is 10260. | The maker states that JasDB supports security groups and users, plus OAuth in its REST interface. |
| Support | The getting-started documentation lists Discord for community syncs, office hours, technical support, migration assistance, and best-practice sharing. | The maker says questions or assistance requests can be sent to Oberasoftware at oberasoftware.com. |
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.
JasDB
JasDB is a document-based NoSQL database for rapid application prototyping and embedded use, including on Android phones and tablets. It stores JSON documents and can be embedded in software or scaled out. JasDB provides Java and REST APIs, with an entity-mapping solution for Java and JVM languages. Its REST interface can query and manipulate data, and Oberasoftware describes the query engine as having full query capabilities. Security options include users and groups, with OAuth available through the REST interface. JasDB is self-hosted and available for Android, Linux, macOS, and Windows. To start it, the quick-start instructions say to unzip the download, run start.bat or start.sh, and open http://localhost:7050. Oberasoftware has also announced a Docker container. The software is free and released under the MIT X11 License, with a restriction that redistribution to recipients be free of charges or fees. The license provides the software as-is without warranty. Oberasoftware describes the database as useful for quickly prototyping applications and accepts questions or assistance requests through its website.