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Label and curate video data
6x faster

Accelerate precise video data annotations without frame rate errors to build production-ready models faster using high-quality labeled videos.

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Achieve high quality video annotation with granular tooling

Use precision automated object tracking and segmentation as well as polygons, polylines, bounding boxes and more to quickly annotate full-length videos across MP4, avi, mov, and WebM file formats.

Multi-view annotation
Object tracking
Related Objects
Rotatable bounding boxes
Semantic Segmentation
Audio annotation
Panoptic segmentation

Setting up our labeling process with our previous solution took nearly two months and required extensive support. With Encord, we were operational in just two weeks, and then we went on vacation and got back, and the data was good.

Rammohan Adabala

Rammohan Adabala

Principal Product Manager

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Boost annotation efficiency and accuracy with native video rendering

Avoid frame splitting

Native rendering for seamless frame synchronization

Preserve temporal context to improve annotation quality and speed. Native video rendering uses 80% less storage boosting data pipeline efficiency.

Flexible ontology

Flexible ontologies for every use case

Create nested classifications with static, dynamic and relation attributes to capture real world scenarios in the granular detail and temporally evolving object behaviour.

Improve label quality and speed with AI-assisted video labeling

Customizable workflows for AI-assisted labeling

Integrate SOTA models or your own models directly into your data workflows to automate any data action such as reviews, pre-labeling, data classification, filtering and more.

Frame by Frame dynamic attributes asset

Video native AI-assisted labeling with SAM 3

Access SAM 3 natively within Encord for model-assisted labeling to achieve faster and more accurate mask prediction and object tracking.

Instantly manage and curate millions of video files and frames

Manage millions of video files

Manage millions of video files with ease

Explore and curate billions of video frames at scale with granular filtering, sort and search using quality metrics, custom metadata, and natural language queries.

Curate video files

Curate video files using quality metrics

Explore videos temporally by embeddings-based quality metrics to find the most valuable data for labeling and create diverse training datasets.

Supporting leading AI teams

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Prajwal Kotamraju

We now have an integrated, one-stop solution where we can manage our data and also understand our model performance to create feedback mechanisms to improve data and models.

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Markus Kittel

Encord made it very easy to centrally keep track of annotations, including who had made them and who had reviewed them. It also has this great interpolation tool which was especially useful.

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Camilla Gilrchrist

It’s always about balancing speed and quality. A lot of platforms prioritize speed over quality or quality over speed. Encord speeds up annotation while still allowing for strong quality control.

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Maayan Gerbi

Encord’s robust support system has been remarkable. Whenever questions or issues come up, they are always supportive and helpful. This ensures that our workflows remain uninterrupted.

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Anurag Kanungo

We went through a bunch of vendors and one of the things that stood out about Encord was the video first support, which other vendors do not have.

Voxel Logo
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Victor Riparbelli

Encord Index is a high-performance system for our AI data, enabling us to sort and search at any level of complexity.

Synthesia Logo
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Kit Merker

Before using Encord, it was challenging to see all the data, projects, and annotations in one place. Now, with Encord I feel like we have a much clearer understanding of everything that's happening.

Plainsight Logo
avatar
Prajwal Kotamraju

We now have an integrated, one-stop solution where we can manage our data and also understand our model performance to create feedback mechanisms to improve data and models.

Automotus Logo
avatar
Markus Kittel

Encord made it very easy to centrally keep track of annotations, including who had made them and who had reviewed them. It also has this great interpolation tool which was especially useful.

Conxai Logo
avatar
Camilla Gilrchrist

It’s always about balancing speed and quality. A lot of platforms prioritize speed over quality or quality over speed. Encord speeds up annotation while still allowing for strong quality control.

Tractable logo
avatar
Maayan Gerbi

Encord’s robust support system has been remarkable. Whenever questions or issues come up, they are always supportive and helpful. This ensures that our workflows remain uninterrupted.

Viz AI logo
avatar
Anurag Kanungo

We went through a bunch of vendors and one of the things that stood out about Encord was the video first support, which other vendors do not have.

Voxel Logo
avatar
Victor Riparbelli

Encord Index is a high-performance system for our AI data, enabling us to sort and search at any level of complexity.

Synthesia Logo
avatar
Kit Merker

Before using Encord, it was challenging to see all the data, projects, and annotations in one place. Now, with Encord I feel like we have a much clearer understanding of everything that's happening.

Plainsight Logo
avatar
Prajwal Kotamraju

We now have an integrated, one-stop solution where we can manage our data and also understand our model performance to create feedback mechanisms to improve data and models.

Automotus Logo
avatar
Markus Kittel

Encord made it very easy to centrally keep track of annotations, including who had made them and who had reviewed them. It also has this great interpolation tool which was especially useful.

Conxai Logo
avatar
Camilla Gilrchrist

It’s always about balancing speed and quality. A lot of platforms prioritize speed over quality or quality over speed. Encord speeds up annotation while still allowing for strong quality control.

Tractable logo
avatar
Maayan Gerbi

Encord’s robust support system has been remarkable. Whenever questions or issues come up, they are always supportive and helpful. This ensures that our workflows remain uninterrupted.

Viz AI logo
avatar
Anurag Kanungo

We went through a bunch of vendors and one of the things that stood out about Encord was the video first support, which other vendors do not have.

Voxel Logo
avatar
Victor Riparbelli

Encord Index is a high-performance system for our AI data, enabling us to sort and search at any level of complexity.

Synthesia Logo
avatar
Kit Merker

Before using Encord, it was challenging to see all the data, projects, and annotations in one place. Now, with Encord I feel like we have a much clearer understanding of everything that's happening.

Plainsight Logo
avatar
Prajwal Kotamraju

We now have an integrated, one-stop solution where we can manage our data and also understand our model performance to create feedback mechanisms to improve data and models.

Automotus Logo
avatar
Markus Kittel

Encord made it very easy to centrally keep track of annotations, including who had made them and who had reviewed them. It also has this great interpolation tool which was especially useful.

Conxai Logo
avatar
Camilla Gilrchrist

It’s always about balancing speed and quality. A lot of platforms prioritize speed over quality or quality over speed. Encord speeds up annotation while still allowing for strong quality control.

Tractable logo
avatar
Maayan Gerbi

Encord’s robust support system has been remarkable. Whenever questions or issues come up, they are always supportive and helpful. This ensures that our workflows remain uninterrupted.

Viz AI logo
avatar
Anurag Kanungo

We went through a bunch of vendors and one of the things that stood out about Encord was the video first support, which other vendors do not have.

Voxel Logo
avatar
Victor Riparbelli

Encord Index is a high-performance system for our AI data, enabling us to sort and search at any level of complexity.

Synthesia Logo
avatar
Kit Merker

Before using Encord, it was challenging to see all the data, projects, and annotations in one place. Now, with Encord I feel like we have a much clearer understanding of everything that's happening.

Plainsight Logo

Enterprise-grade.
Built for scale.
Designed for reliable AI.

API/SDK-first. Zero data migration. Your data stays in your cloud.

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Frequently asked questions

  • It’s an AI-assisted platform designed for high-quality video labeling. It accelerates precise annotations without frame rate errors, enabling faster training of production-ready models.

  • Encord uses native video rendering to preserve temporal context, prevent frame-splitting issues, and reduce storage usage by up to 80%, boosting both speed and data pipeline efficiency.

  • Encord supports multi-view annotation, object tracking, related objects, rotatable bounding boxes, semantic segmentation, panoptic segmentation, and audio annotation.

  • Yes. With native SAM 3 integration, you can achieve faster and more accurate mask prediction and object tracking. Workflows allow automation of reviews, pre-labeling, classification, and filtering.

The data layer for AI

Get the data right

300+ of the best AI teams in the world use Encord. Join them.