DocumentDB
Originally created by Microsoft and now a Linux Foundation project. Its own MongoDB-compatible gateway runs on PostgreSQL-based document storage.
- MIT license
- From Solo · $5/month
- Instant database branching
Document databases on Layerbase
Choose a hosted alternative for your MongoDB workloads. Each engine has its own implementation and compatibility profile.
Layerbase hosts compatible alternatives to MongoDB. Choose the engine your application needs; existing FerretDB databases stay unchanged.
Originally created by Microsoft and now a Linux Foundation project. Its own MongoDB-compatible gateway runs on PostgreSQL-based document storage.
An independent open-source MongoDB alternative. FerretDB 2 uses PostgreSQL with the DocumentDB extension and its own MongoDB-compatible interface.
MongoDB compatibility does not mean identical feature support. Check your queries, indexes and application requirements before moving production data. The guided Atlas migration currently targets FerretDB.
FAQ
Layerbase Cloud hosts compatible alternatives. The chooser names the actual engine before you create it. Upstream MongoDB runs locally through Desktop and the Layerbase CLI.
No. These are separate engines. Existing FerretDB databases remain unchanged; moving data is a separate operation.
The guided Atlas importer currently creates FerretDB databases. DocumentDB creation and DocumentDB migration support are separate capabilities.