Overview
What is db4o?
db4o (database for objects) is the open source object database. Features include native Java and .NET object persistence, object-oriented replication, automatic schema recognition, 400K footprint. Ideal for embedded use and in realtime systems.
In depth
A closer look at db4o
db4o (database for objects) is the open source object database, native to Java and .NET.
Requirements
System requirements
Java VM or .NET
Verdict
Should you download db4o?
db4o runs on
Windows 95/98/Me/NT/2000/Windows 10/11
and is available under the
Freeware
license
— the installer is 390 KB.
We’ve catalogued it under
Editors.
✓
Verified clean. Every db4o build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
db4o specifications
- Last updated
- Mar 2, 2025
- Requirements
- Java VM or .NET
- License
- Freeware
- Operating system
- Windows 95/98/Me/NT/2000/Windows 10/11
- File size
- 390 KB
- Price
- Free
- Page views
- 500
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