Fastest Time-to-Result
Launch your project in minutes with our preset solutions and 24/7 data labeling for fast results.
Place your confidence in custom-built algorithms tuned for superb data accuracy at scale.
Unlock scalability with versatile features, a highload system, and easy integration into ML pipelines.
Transparent Pricing
Pay per label with no minimums and stay under budget with significant cost savings at scale.

Annotations we support

With Toloka, you can control data labeling accuracy to build a predictable pipeline of high-quality training data that impacts your NLP algorithms. Our platform supports annotation for named entity recognition, sentiment analysis, speech recognition, text and intent classification, text recognition, and more.

Use the Toloka crowd to evaluate the performance of your search engine and discover which ranking model works best. Collect data for improving your search relevance algorithm.

Read Case Study

Price for 1000 tasks: $18. Turnaround time: 4 hours.*

Use cases:
  • E-commerce 
  • Cataloging and Recommendations
  • Ask Tolokers to classify or categorize entire texts with predefined category tags.

    Price for 1000 tasks: $18.Turnaround time: 2 hours.*

    Use cases:
  • E-commerce
  • Cataloging and Recommendations
  • Content moderation
  • Optimize chatbots, web pages, social media
  • Use Toloka to label texts with sentiment categories for any purpose, from understanding customer reviews to spam filtering.

    Price for 1000 tasks: $4.5. Turnaround time: 1 hour.*

    Use cases:
  • Spam detection
  • Email filtering
  • Analyzing customer reviews
  • Ask Tolokers to categorize user queries into relevant predefined intents. Use labeled data to train your chatbot, voice assistant, or any other conversational agent to better understand your users.

    Price for 100 tasks: $6. Turnaround time: 1 hour.*

    Use cases:
  • Chatbot
  • Voice assistant
  • Conversational agent
  • Create a collection of utterances that typically occur in conversations, based on instructions or scenarios that you provide for our Tolokers.

    Price for 100 tasks: $12.Turnaround time: 4 hours.*

    Use cases:
  • Chatbot
  • Voice assistant
  • Conversational agent
  • Use our skilled Tolokers to identify parts of text, classify proper nouns, or label any other entities.

    Price for 1000 tasks: $18. Turnaround time: 1 hour.*

    Use cases:
  • Named entity recognition (NER)
  • Get recorded speech samples from Tolokers according to your instructions and use them to create or fine-tune a voice interface.

    Use cases:
  • TTS (Text-to-Speech) and speech synthesis technologies
  • Ask Tolokers to transcribe audio files or check existing transcriptions for accuracy.

    Use cases:
  • Speech recognition model
  • Chatbot
  • Use Toloka to detect emotion, categorize topics, or identify events in audio samples or conversations to improve your model.

    Use cases:
  • Speech recognition model
  • Chatbot
  • Ask Tolokers to transcribe text in PDF files. Use labeled data to train your text recognition algorithms to better identify specific parts of scanned documents, or validate and fine-tune the output of your own OCR models.

    Use cases:
  • Document Processing
  • Transcription
  • Optical Character Recognition (OCR)
  • * Approximate cost. Not a public offer. Price and turnaround time for tasks are set by the requester and depend on the type of task, input data, and other factors.

    View Toloka demo

    Access the demo and see Toloka in action
    Toloka offers flexible project configuration: use our presets for a faster start, or take full control to customize your projects for the most complex labeling needs. Options include adaptive tools and automation to develop a robust data pipeline that evolves with you. Hands on or hands off — it's up to you.
    Real-time insights
    Track your projects with real-time statistics on progress, spending, quality, time spent on tasks and active users involved. Leverage detailed analytics to fine-tune as necessary and make timely decisions to optimize speed, quality and budget.
    Useful resources 
    Integrate on-demand global crowdforce & build fully automated ML pipelines.
    Python library
    We have an open-sourced library with a client that covers all API functionalities.
    Public datasets
    Use our datasets for your projects or collect your own data that meets your needs.
    Have a data labeling project?
    Take advantage of Toloka technologies. Chat with our expert to learn 
    how to get reliable training data for machine learning at any scale.
    Talk to us
    Fri Jan 14 2022 17:28:33 GMT+0300 (Moscow Standard Time)