Keylabs
A web-based platform for labeling images, videos, and 3D data to train machine learning models.
| What is it | A web-based platform for labeling images, videos, and 3D data to train machine learning models. |
|---|---|
| Pricing | Paid |
| Free tier | Yes |
| Platform | Web Application |
| API | Yes |
| Best for | labeling images for computer vision models, annotating video frames for autonomous vehicle training |
| Domain registered | 2019 |
Data updated Aug. 1, 2026
What does Keylabs do?
Keylabs is a specialized web platform for creating the labeled datasets needed to train machine learning models. It provides a suite of tools for annotating images, videos, and 3D point cloud data. Users can draw bounding boxes, polygons, and other labels on their data, which is then used to teach AI systems to recognize objects, scenes, and actions.
The platform uses AI to make the annotation process faster. Its ML-assisted features can suggest labels, and tools like the 'magic wand' automatically detect shapes. For video, object interpolation lets an annotator label an object in just the first and last frame, and the tool fills in the labels for all the frames in between. It also handles complex tasks like multi-layer annotation, where different labels can be stacked on a single object.
This tool is built for teams and companies developing AI, particularly in fields like autonomous vehicles, robotics, and medical imaging. It helps data scientists and machine learning engineers efficiently build high-quality training datasets, which is a critical but often time-consuming step in any AI project. The platform includes management features to track annotator progress and ensure consistency across large labeling projects.
Key features
What makes it stand outWho is Keylabs for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardStartup
- 1,500 hours
- 2.43 rate per hour
- Up to 10 non-admin users
- Up to 10GB storage
- Hierarchical attributes
- Attributes interpolation over multiple frames
- User management
- Data management
- Merge functionality for video materials
- Comments and review mechanism
- Distribution mechanism for annotation jobs
Business
- 2,500 hours
- 2.56 rate per hour
- Up to 50 non-admin users
- Up to 250GB storage
- Video and Image annotation formats
- Support of large annotation datasets
- Reporting
- Interface Customization
Pro
- 5,000 hours
- 2.69 rate per hour
- Up to 300 non-admin users
- Up to 2TB storage
- Version Control
- High-resolution support
- CLI SDK
- Customer support
Enterprise
- 10,000 hours
- Unlimited non-admin users
- Unlimited storage
- All features included
Trust & presence
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