CVAT
Annotate image, video, audio and 3D datasets with browser-based labelling workflows.
What’s included for free?
Free self-hosted annotation platform. Storage, compute, team operation and optional cloud services are separate.
Where it runs: Self-hosted
Provider information ↗Checked 2026-10-25
Before you use it
MIT for the open-source repository. Datasets, models and integrations retain separate terms.
Provider terms can change. Check current pricing and usage rights before starting a project.