Encord Annotate

Best in-class labeling tools to create high-quality training data

Leverage state-of-the-art model-assisted labeling and customizable workflows to accelerate labeling projects and build production-ready models, faster.

Why Encord?

Join thousands of ML practitioners deploying production-ready AI applications using best-in-class data curation, labeling, and model evaluation tools with Encord.


70% reduction in annotation hours.

Read Rapid AI’s story

60% increase in labeling speed simplifying data pipelines.

Read Conxai’s story

20% increase in mAP leveraging data curation.

Read Automotus’ story

annotation types

Supporting your labeling needs

Efficiently label any computer vision modality across image, video, medical imagery, or geospatial data and choose from a variety of tools to meet your annotation needs.

Annotation tools

Access a range of labeling tools

Whatever your model requirements, choose our best-in-class labeling platform build by ML specialists.

Read our docs
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Accelerate annotation projects with model-assisted labeling
Scale your labeling projects at the speed of AI. Create pixel-perfect masks in a single click and dramatically reduce labeling hours on datasets. Leverage custom or state-of-the-art foundational models available within the Encord annotation suite.
Bring your own model
Integrate your own custom-built models to use in labeling workflows.
Leverage foundational models
Fine-tune Meta’s Segment Anything Model (SAM) to create high-quality labels in seconds.
Train micro-models
Train models using few-shot learning to auto-annotate large amounts of data.


increase in mAP building active learning pipelines”

We now have an integrated, one-stop solution where we can manage our data and also understand our model performance – and the errors and issues where the models are not performing well – and create the feedback mechanisms to improve our models and data.

Prajwal Kotamraju,

Co-Founder and Head of Computer Vision @ Automotus

Read customer story


Customizable workflows, automated pipelines

Integrate humans-in-the-loop seamlessly to accelerate training data creation by leveraging workflow templates or fully customizing workflows and expert review to suit your project needs.

Encord workflow

Build custom workflows with no-code

Add desired stages to your labeling workflow. Select from annotate, review, consensus, webhooks, and various routers to configure your workflows.

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Ensure label accuracy with Consensus

Compare annotations between labellers and establish accepted thresholds that determine approved or 
rejected labels.

Custom pathways with advanced routers

Create specific pathways for any labeling instances. Leverage annotator-specific routing, label-specific routing, or weighted routing to suit your needs.

Complexity made simple
Nested Ontologies
Build relationship structures in your data schema to improve model output.
Complexity made simple
Integrate seamlessly with your toolstack
Connect your secure cloud storage, MLOps tools, and much more with dedicated integrations that slot seamlessly into your workflows.
Developer-friendly tools
Automate workflow management + task assignment
Keeping your 
data safe
Encord is SOC2, HIPAA, and GDPR-compliant to keep your data safe.
Performance Analytics
Monitor team and annotator performance with actionable dashboards to ensure training data quality
Format Support
Integrate active learning workflows to identify and label the data that boosts model performance.
On-demand workforce
Access thousands of expert labelers to scale your projects without compromising 
data quality.

G2 reviews

Trusted by our customers

Still not sure? Read about what the customers think about our product.

“Pure gold, easily paying for itself through”

Getting Encord to just work with our pipeline was a walk in the park, and for the one odd time when we had to contact support, their team has been amazing and extremely friendly. The annotation tool itself is pure gold, easily paying for itself through increased productivity!

Andrei I, G2 reviewer

“Easy and quick to use to annotate”

Very robust annotation interface, easy to use, and quick to annotate lots of frames/visuals. I explored many, many annotation tools and I enjoy using Encord by far the most.

David F, G2 reviewer

“Easy to use training data platform for model validation”

Encord’s solution provides us with a comprehensive suite of tools to manage annotation workflows and teams that we use to validate the performance of our models and generate new data for training. Focusing our efforts on just annotation data for model failure cases has led to a large reduction in overall error rates.

Mike V, G2 reviewer


Multi-modal annotation

The future is multi-modal and the future is here. Capture human feedback at higher abstraction levels and map relationships between modalities with sophisticated labeling ontologies.


"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."


"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."


“Diving deep into the performance on a class-by-class basis allowed us to tackle some of the worst-performing classes and improve their performance based on insights from analysis of the datasets and models in Encord Active.”

Explore other Encord products



Find & fix data issues with ease

Monitor, troubleshoot, and evaluate the data and labels impacting model performance.

Explore Active


Manage & curate your data

Understand and manage your visual data, prioritize data for labeling, and initiate active learning pipelines.

Explore Index