Label Studio
Data-labeling application for human annotation across several data types.
Official site ↗At a glance
- Organization
- HumanSignal
- Type
- annotation platform
- Access
- open source, commercial
- Deployment
- self hosted, hosted
- Lifecycle
- active
When to consider it
- When people need to label data and inspect model-assisted suggestions
Considerations
- Set labeling instructions and reviewer roles before production use.
Connections
- In areaData & Preparation
- Uses approachHuman-in-the-loop annotation
- Supports functionAnnotate data
Sources
Last reviewed 2026-09-30