Label at the speed of thought

Unlock the true value of your images with a training data platform that's engineered for speed and accuracy. Anticipate and adapt to what your model needs with the most flexible annotations tools.

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annotate image standard labeling

The standard in image labeling

With a focus on speed, simplicity and use case diversity, this is simply the most powerful vector labeling tool on the planet. It's also the most intuitive. Configure in minutes, scale up to any size team, and create the right training data through rapid iteration.

Supports bounding box, polygons, points, lines, segmentation, relationships, classifications, hierarchical classes and more.

annotate image label faster

Label faster than ever with automation

Achieve up to 80% in labeling efficiency gains with model-assisted labeling – use models to pre-label data, and let humans focus on corrective actions to generate ground truth so they don’t need to start from scratch.

annotation image auto labeling

Optimize time and costs with auto labeling

Using dynamic filters operating on the content, metadata, or text embeddings, automatically add a label on matching results at scale and queue them for human review.

Annotate image more context

Create better labels with more context

Bring additional attachments such as text, videos, images, overlays or even custom HTML widgets to aid data labelers to create perfect labels. Labelbox image editor is optimized to get the most out of your imagery data, quickly.

annotate image workforce

Access the world’s best labeling teams at a click of a button

Access the world’s best data labeling teams to label your data on demand, at scale. The data labeling teams are specialized in use-cases and languages spanning industries such as geospatial, insurance, healthcare and working with content in over 20 languages.

annotate image toolset

Your toolset to find and fix errors

Easily search for image data using filters such as annotation, metadata, and similarity embeddings to prioritize image to label or create review tasks to fix issues that matter the most.

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“With Labelbox, we’re able to generate high-quality annotations by allowing our team of domain experts and labelers to collaborate more efficiently. The workflow we’ve built queues up all the work for our labelers to create image annotations, which are then sampled and reviewed by experts, and fed into ML models to make better AI diagnoses.”

Miao Zhang

AI Scientist

Genentech