Data Annotation
Let maadaa annotation services enrich your images, text, audio or video data using our in-house
annotation tools. Integrated flexible customization means we can meet your project’s unique
demands, whatever they may be.
Annotation tools
Bounding Box 
Polyline 
Point 
Cuboid 
Polygon 
Segmentation 
Classification
Bounding Box Polyline Point Cuboid Polygon Segmentation Classification
Audio Segmentation Audio Classification 
Speech-to-Text Transcription
Text Extraction Text Classification 
Text Translation
One-stop AI Data Solutions Platform
Data Security
Multiple security protection, enterprise intranet deployment, low-level authority control, customized data access security path.
Service
Front and rear end service with good scalability, service equipment ensures 7*24 hours service.
Superior Performance
Support over 10000 personnel annotation at the same time, service TPS over 10000.
Speed
Flexible configuration quickly adapts to a variety of data annotation demands, millisecond response export.
Scale
Annotation tools support customized design, development, and deployment to ensure service scalability.
Operation
The annotation tool, annotation process, and project staff management have been verified by more than 200,000 tasks, which are efficient and easy to use.