Label and manage your data for AI

A single place to deal with data preparation for machine learning

Meet the product

High-accuracy datasets done with ease

Deal with any type of data preparation for your machine learning practices. Use the qualified crowd onboard or bring your team to do the job. Manage, share and safely store your datasets.
1. Cat× 1
2. Dog× 1
1. Cat× 1
2. Dog× 1
2. Dog× 1
2. Dog× 1
1. Cat× 1
1. Cat× 1

It likes milk while its best friend likes to eat bones.

1. Cat× 12. Dog× 1

Murzik is soft and fluffy, Bobik barks loudly.

1. Cat× 12. Dog× 1
2. Dog× 1
1. Cat× 1
1. Cat× 12. Dog× 1
2. Dog× 1
2. Dog× 2
1. Cat× 1
2. Dog× 1
Use the crowd to label data 
or do it yourself
The crowd is good for general tasks. Bring your in-house team in case the job requires special knowledge.
25,000+ qualified crowdworkers onboard
6,000,000 pieces of data labeled
Tools

Complete set of tools to label any data

We provide the necessary set of interfaces to cover most of your data labeling needs. Whatever you have, images, texts or sounds, we have a complete set of tools, all easy to use and neat. Select and combine them for complex tasks, if required.
Classes
Assignment of labels to images containing text via typing it to the text field
Bboxes
Assignment of labels to images via choosing the appropriate tags from the given list of options
Polygons
Polygonal segmentation to outline the relevant object from the list of options
Text input
Assignment of labels to images containing text via typing it to the text field
Text segmentation
Assignment of labels to the text via choosing the appropriate tags from the given list of options
Consensus algorithm ensures accuracy for any type of data
Data stays safe since only a tiny data is shown to a single labeler
You are in a good company
We work closely with tech companies and data science teams, helping them to build AI with our annotations.
Explore use cases
How it works

From raw to well‑done in a seamless flow

1
Create task
Upload images or texts in any supported format and create a labeling task from the template
2
Get data annotated
Use the on-demand crowd workforce or label data with your team
3
Manage datasets
Explore your dataset for any errors and download it in .json or .csv
Flexible pricing for a quick start
Tools

Use all annotation tools with your in-house team if needed. Personal manager assistance and API support are included. Subscription-based plan.

$399/mo

Get your datasets annotated by our crowd onboard and pay a fixed amount for annotations. This works best for compact datasets of up to 100,000 data pieces.

Pay as is

Crowd

Use our qualified crowd to do the job. The crowd is good for general large tasks. You can distribute tasks to a crowdworkers with specific skills or specifications.

$4/ho

In-house team

Invite your in-house team to do the annotation using our interfaces. This works best for a job that requires special knowledge.

$10/mo per seat