Data Annotation
Precision labeling for image, video, text, and audio datasets — with multi-level QA pipelines delivering training-ready data at any scale.
Annotation Services
Every annotation type your model training requires, delivered with enterprise-grade precision.
Image Annotation
Bounding boxes, polygons, semantic segmentation, keypoint labeling, and classification for computer vision model training.
- Bounding box & polygon
- Semantic segmentation
- Instance segmentation
- Keypoint annotation
- Image classification
Video Annotation
Frame-by-frame object tracking, action recognition labeling, and temporal annotation for video AI applications.
- Object tracking
- Action recognition
- Temporal segmentation
- Event detection
- Frame-level metadata
Text Annotation
NER, intent classification, sentiment labeling, relation extraction, and coreference resolution for NLP model training.
- Named Entity Recognition
- Intent classification
- Sentiment analysis
- Relation extraction
- Coreference resolution
Audio Annotation
Speaker diarization, emotion labeling, sound event detection, and transcription-aligned annotation for audio AI.
- Speaker diarization
- Emotion labeling
- Sound event detection
- Transcription alignment
- Language identification
Bounding Box Labeling
High-throughput bounding box annotation for object detection models — precise, consistent, and scalable.
- 2D & 3D bounding boxes
- Multi-class labeling
- Occlusion handling
- Attribute tagging
- Quality-checked output
Semantic Segmentation
Pixel-level image segmentation for autonomous driving, medical imaging, satellite imagery, and scene understanding.
- Pixel-perfect masks
- Multi-class segmentation
- Panoptic segmentation
- Medical imaging support
- Satellite & aerial imagery
Our Annotation QA Pipeline
Every annotation batch passes through a rigorous multi-stage review before delivery.
Annotator Training
Task-specific guidelines and calibration sessions before project start.
Annotation
Trained annotators label data following strict project specifications.
Peer Review
Independent annotators cross-check a sample of all labeled data.
Expert QA
Senior QA specialists validate final batches before client delivery.
Start Your Annotation Project
Share your dataset requirements and we'll scope a precision annotation solution for your AI pipeline.
Get a Custom Quote