Tune your project with a wide range
of quality control tools and technologies
Request a bespoke solution designed
for your use case by our experienced team
On-demand global crowd
Access millions of Tolokers available 24/7
Invite your employees or contractors
to label your data in Toloka
Our crowd management tools and quality control options are backed by 10 years of industry experience and research
Millions of Tolokers across every time zone for on-demand labeling, instant scaling, and multilingual projects
Fault-tolerant high-load system for rapid
knowledge enrichment that prioritizes
data security and privacy
Collect, classify and annotate text, images, audio and video with our purpose-built data labeling and collection platform.
Pick a project preset that matches your task and the type of data you want to collect or label. Or start from scratch and design your own template.
Customize settings to choose the audience, quality control methods, and other options.
Upload the first batch of raw data for labeling. Launch your pool of tasks and monitor progress as tasks are completed.
Download the file with results and use our aggregation tools to get ground truth data.
Tweak settings to improve results for the next batch of data.
Our platform is purpose-built to meet the most challenging data demands.
Tweak the task interface in our no-code visual editor, or use
the JSON-like code editor with snippets and real-time preview
Design your own task interface from scratch or start with
our flexible templates — create a custom task of any complexity
Our open API gives you the freedom
to integrate directly into any pipelines
Our Python toolkit covers all API
functionality to give you the full
power of Toloka
Our Java client library provides a lightweight
interface to the Toloka API that works
in any Java enviroment