synthmarkAI Annotation Platform
Precision labeling
for serious ML teams.
Label images with pro-grade tools, collaborate with your team, and export training data in any format.
- Polygon, bounding box & keypoint annotation
- AI-assisted auto-labeling
- Role-based team access
- Version history & unlimited undo
- Export to COCO, YOLO, Pascal VOC
“Synthmark cut our labeling time in half. The workflow is exactly what a production ML team needs.”
Mia Kaufmann
ML Lead, Voyage Autonomy