Data annotation
that's just better
Easily manage large Data labeling projects and the teams that work on them. Annotate your data with efficient labeling tools, automate time-consuming labeling tasks and setup robust QA pipelines.
No credit card required.
Dramatically quicker segmentation annotation
Label your images upto 5X faster with our Automatic annotation tool for image segmentation. Draw an initial boundary with just a click, then refine it through subsequent interactions
Learn moreAll the annotation tools you need
Label images, videos as well as 3D point clouds with a large collection of annotation tools.
Bounding box annotation tool
Quickly draw axis-aligned as well as oriented bounding boxes around objects. For oriented bounding boxes, you can directly draw rotated boxes by clicking on the corners of the object.
See the tool in action
Segmentation annotation tool
Annotate images for semantic and instance segmentation with the powerful segmentation tool, and use automatic segmentation to speed up your annotation.
Learn more
OCR annotation tool
Label images for OCR tasks with the OCR annotation tool. Draw bounding boxes around text segments and use automatic OCR to speed up the annotation.
Learn more
Video annotation tool
Annotate videos with all the labeling tools available for image annotation. Use forward & intermediate interpolation to speed up your video annotation.
Learn more
3D Point cloud annotation tool
Annotate 3D point clouds from a variety of sensors including lidars, with smart 3D cuboid and segmentation annotation tools Use automatic annotation to speed up your labeling.
Learn more
2D Cuboid annotation tool
Add depth to your 2D images with cuboid annotation. Quickly draw the front and back faces with the cuboid annotation tool and adjust their positions and sizes.
Polygon annotation tool
Label your objects with more precision with the polygon annotation tool. Draw polygons with unlimited points, and quickly draw accurate boundaries with snapping and merging.
Polyline annotation tool
Draw polylines with umlimited points with the polyline annotation tool to annotate roads, lanes, and other objects that require a continuous boundary.
Keypoint annotation tool
Use the keypoint annotation tool to label your images for human pose estimation, facial recognition, and other tasks that require identifying specific points on objects.
Get more done in less time
-
Task management
Stay on top of your annotation tasks with Projects, tasks and batches. Divide tasks into batches to quickly divide work, and combine tasks into projects to keep everything organized.
-
User permissions
Assign roles to your team members and control who can do what in your projects.
-
Annotation modes
Move your batches into Annotation, Validation or Completed modes to keep track of exactly how much work remains to be done
-
Multi-annotator setup
Get your data labeled by multiple annotators and use consensus metrics to choose the best annotations.
-
Honeypot setup
Setup honeypot to assign accurate Quality metrics to your annotation tasks.
-
Quality metric
Dive deep into your dataset with automatically calculated Quality metrics like IoU, accuracy, confusion matrix etc.
-
Mark issues
Free-flowing communication is key to ensuring high quality annotations. Pin-point mistakes within your data with issues.
-
Chat with team-members
Talk with your team-members right within an issue to get to the source of the problem.
-
Measure quality
Use number of resolved and unresolved issues as a measure of the quality of annotations of a task.
-
Time your annotation tasks
Know exactly how much time each member of your team spent annotating data.
-
Detailed project reports
See the status of your labeling tasks in a central place, and identify potential bottlenecks in your workflow.
-
Share with all stakeholders
Export the information as CSV and share it with your team or end customers.
-
Create releases
Export your data as a release and name it so you can identify it later. Keep the last 5 releases so you can download them anytime.
-
Choose what to export
Choose the batches you want to export, so you dont have to download everything everytime something is updated
-
Export formats
Export your LIDAR annotations in KITTI format. More formats are coming very soon!
Integrate labeling with your data pipeline
With our enterprise plan, you get access to our Python SDK to access your data and annotations right from your own code.
Manage tasks projects
Upload data, create tasks and projects, and make changes when needed.
Visualize annotations
Visualize and quality check annotations from your console.
Download annotations
Download annotations and convert them into a format of your choice.
Built for efficiency and volume
Data ingestion
We know you love your data! Store it with us at your choice of geographical region, or connect your AWS S3 account to directly stream your data to your labelers.
Access levels
Assign your team-members different access levels to limit what actions they can perform on the platform. You can also easily limit what data each user can access.
Shortcuts
Make your data labeling operations super efficient through a large collection of pre-set shortcuts for all major annotation tasks.
Need more help with your datasets?
Need to get your datasets labeled quickly? Or simply need a hand accelerating your data labeling efforts?
Outsource your labeling tasks to us and get high quality labeled datasets in the most secure way possible.
Get a quoteMore details