Labelbox

platform active freemium

A data-centric AI platform for creating and managing training data. Labelbox provides annotation tools, workflow management, and model-assisted labeling. It supports various data types including text, images, video, and documents with collaboration features for annotation teams.

Implements

Concepts this tool claims to implement:

  • Annotation primary

    Multi-modal annotation tools (text, image, video, geospatial). Annotation editor with configurable ontologies. Quality management with consensus and review workflows.

  • Dataset management and versioning. Data curation and filtering. Export to common ML formats (COCO, Pascal VOC, etc.).

  • Model-assisted labeling for faster annotation. Active learning integration. Feedback loops for model improvement.

Integration Surfaces

  • Python SDK
  • GraphQL API
  • Web editor
  • Integrations (S3, GCS, Azure Blob)

Details

Vendor
Labelbox Inc.
License
Proprietary
Runs On
cloud
Used By
human, system

Notes

Labelbox is more accessible than Scale AI for smaller teams. Strong tooling for image and video annotation. Free tier available for experimentation. Good for teams building their own annotation workflows rather than outsourcing to managed labeling services.