Data Annotation for Smart AI
US-based data annotation services for AI and machine-learning training: image labelling, text annotation, video tagging and audio transcription. Scalable teams with a 99% accuracy guarantee.
Annotation Services
Image Labeling
Text Annotation
Audio Labeling
Video Annotation
Industries We Serve
What We Deliver
Image Labelling
Bounding boxes, polygons, keypoints and semantic segmentation.
Text Annotation
Named-entity recognition, classification, sentiment and intent tagging.
Video & Audio
Frame-by-frame tagging and accurate, timestamped transcription.
QA Guarantee
Multi-layer human review delivers a 99% accuracy rate.
Our Process
Scope
We define classes, guidelines and quality metrics with you.
Pilot
A small batch validates accuracy before full production.
Scale
Ramp to millions of items with a dedicated project manager.
Deliver
Clean, consistent datasets in your preferred output format.
Power Your AI with Quality Data
Get accurately labeled datasets that train better models.
Get Started