Data labeling tool

Keylabs: an advanced labeling tool for AI innovators

Keylabs is a labeling tool that makes annotation easier, more flexible and more precise. Our platform is supporting AI companies and helping to develop a new generation of AI applications. The wrong annotation platform can lead to delays and mistakes in training datasets.The right platform can streamline dataset creation and lead to better functioning models. Keylabs offers unique advantages and competitive data labeling tool pricing to AI companies.

Labeling tool: unique advantages

Keylabs allows AI developers to craft exceptional datasets. The Keylabs platform features a full suite of video annotation methods, matching up with any video annotation tool. Keylabs data annotation tool allows annotators to meet the specific needs of AI projects through a combination of labeling techniques. The key video annotation types are:

labeling platform

Data labeling platform

The Keylabs data labeling platform has been built by annotation experts to deliver high performance features and unique management systems. Keylabs can be installed, set up and supported on your premises, wherever they are located. You can assign user roles and permissions for each individual project or for platform access in general.

User roles include: annotator, project manager, superuser and admin. Our data labeling tool has a track record of handling large datasets without compromising on efficiency or accuracy. Keylabs performs, without crashes or significant slowdown, regardless of the size of the project.

Additional annotation features also help to create precise, practical datasets:

  • Keylabs allows annotators to define the depth, or z order, of annotated objects.
  • Objects can also be linked together in a “parent/child” relationship.
  • These objects can also be marked when they are out of video frame for a period of time, then caught when they reappear, using object timeline features.
  • You can also give each object a unique visual identity, to locate them across multiple media files.
  • Keylabs also supports the creation of metadata, including hierarchical structures.

Accelerated annotation

  • The Keylabs data labeling platform is designed to work faster than traditional annotation techniques. To achieve this the data labeling tool online incorporates a number of streamlining functions:
  • Each annotation operation is coupled with efficient keyboard shortcuts.
  • Our quick outlining function can identify the shape of an object and create a polygon label automatically.
  • Keylabs uses linear interpolation to track objects across multiple frames.
  • Longer videos can be chopped into chunks and given to several annotators. These chunks can then be seamlessly merged back together whilst preserving object tracking.
  • Keylabs also supports augmented annotation, which uses machine learning to further automate the labeling process.
  • Furthermore, if your data already contains existing annotations, they can also be uploaded onto the tool.

Project management

Project management capabilities

Keylabs offers unique project management and workforce analytics capabilities. Our workflow system links annotators and verifiers and distributes tasks between them efficiently. Finally, an API for realtime statistics allows you to keep track of metrics such as annotation speeds and number of errors. This enables managers to promote workforce productivity with detailed analytics that show how annotators are spending their time.

Industries we serve

Keylabs is created as a platform that incorporates state-of-the-art, performance oriented and user friendly annotation tools with built in machine learning and operation management capabilities.

Keylabs: a powerful tool for data labeling


Quality results from a team of annotation experts

Tap into decades of labeling experience from the team that created the Keylabs image annotation tool.


Labeling tool pricing

Keylabs offers competitive data labeling tool pricing for AI developers. Choose a smaller flexible package or take advantage of our volume based discounts. In our demo call we evaluate the needs of your project and identify the pricing options that are right for you.


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