Comprehensive Dataset Management Platform for AI & ML

Access the world's largest collection of datasets, ready to fuel your projects and innovations.
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Find the Datasets You Need

Easily search and access the datasets you need with powerful tools and endless possibilities.

Find Datasets by Search Bar

Quickly locate the datasets you need using a powerful and intuitive search bar.

Screenshot of a dataset search interface showing dataset cards for Pet Instance Segmentation, Person Segmentation, Person and Face Detection, and Parking Lot Monitoring with preview images and metadata.

Find Datasets by Annotation Types

Easily locate datasets tailored to your needs by filtering based on specific annotation types.

Collage of computer vision techniques including bounding box, semantic segmentation, OCR, polygon detection, point annotation, image captioning, image classification with dog and cat labels, instance segmentation, and people skeleton tracking.

Steps to Create Dataset

Follow simple, guided steps to create and customize your datasets with ease and precision.

01

Create a project

Create a project from zero or clone any other dataset.

02

Upload data and annotate them

Effortlessly upload your data and annotate it with powerful, user-friendly tools.

03

Release dataset

Publish datasets with multiple versions.

Version Control

Manage your datasets efficiently with version control, enabling tracking, comparison, and seamless updates to ensure data integrity and consistency.

Control Your Dataset by Version

1. Full Dataset Control

Gain complete control over your datasets with advanced versioning features, ensuring smooth data management.

2. Track and Compare

Monitor changes, compare different versions, and manage updates effortlessly to maintain accuracy and consistency.

3. Reliable & Transparent Management

Keep your projects organized with structured, transparent dataset handling for improved integrity and reliability.

Illustration showing a dataset represented by a stack of three dark blue disks on the left, branching out to three smaller gray stacks labeled Version 3, Version 2, and Version 1 on the right.

Clone Datasets

Quickly create projects by cloning existing datasets for a fast, consistent, and customizable setup.
Four images showing cars with blue overlays highlighting segmented car areas in various outdoor settings.
Three horizontal dashed arrows pointing right under the label 'Clone Dataset'.Three vertical dashed arrows pointing downward under the text 'Clone Dataset'.
Dashboard showing progress of car image segmentation with four segmented car photos and 20% label and review progress.

Trending Datasets

Explore the most popular and widely-used datasets shaping the latest advancements in AI.
Do you want to download datasets?  Download here

Frequently Answered Questions

Is Unitlab AI a free data annotation tool?

Yes. You can use Unitlab AI for free, no credit card required. The free plan is great for getting started and testing workflows. If you need more scale, advanced features, or custom setups, paid plans are available.

Can I change my plan after creating an account?

Yep. Start free and upgrade anytime. Most teams begin on the free plan and move to a paid plan once their datasets or team size grow.

What types of data can I annotate with Unitlab AI?

Unitlab AI supports multimodal data annotation, including image, video, audio, text, and DICOM. You can manage and annotate different data types in one platform using the same workflows.

Does Unitlab support AI-assisted and auto-annotation?

Yes. Unitlab AI includes built-in AI models to speed up annotation with auto-labeling, tracking, and segmentation. You can review, edit, and validate everything to keep quality high.

Can I use my own AI models with Unitlab AI?

Absolutely. Unitlab supports Bring Your Own Model (BYO) workflows. You can plug in your own models, combine them with Unitlab’s built-in models, and run multiple models in a single annotation workflow.

How does pricing for data labeling services work?

Pricing depends on the type of annotation, dataset size, number of classes, and complexity. Labeling services start from $0.02 per image, with custom pricing available for multimodal and large-scale projects.

Who has access to my data?

You do. With on-premises deployments, all data stays inside your own infrastructure and Unitlab has no access to it.
 If you use Unitlab’s hosted platform, your data is encrypted and isolated, and is not visible to Unitlab staff. Access is strictly controlled and limited to your team based on roles and permissions.

Does Unitlab support team collaboration and review workflows?

It does. Unitlab is built for teams, with support for multiple annotators, reviewers, approval steps, and full annotation history so nothing gets lost.

Can Unitlab handle large datasets and production workloads?

Yes. Unitlab is designed to scale, from small experiments to production-level data annotation. Teams use it to manage large datasets, complex workflows, and long-running annotation projects.

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