Data annotation and labelling
Our certified experts deliver the highest quality of transcription, annotation, classification and sentiment analysis so that you can rapidly fine-tune your AI models.
The challenge
Having mountains of raw data does not equal knowledge – you still need to teach your AI how to make sense of that data. To do this, you need diverse groups of people with the skills to annotate, label, transcribe and classify data accurately – but sourcing this talent is challenging and rarely cost-effective.
Outsourcing these tasks can provide huge advantages for your business: faster results, high-quality data processed by domain experts, and reduced data management costs.
The solution
With talent ranging from raters to linguists, our network of over 60,000 workers in more than 175 countries can quickly process data for a full range of AI applications. Whether it’s transcribing text or speech, tracking objects, segmenting images, identifying speakers or grading responses, our labelled datasets enable you to train AI models to the highest standards.
Talk to us to find out moreOur global annotation and labelling services cover…
Entity annotation
We provide text with referenced entities, such as places or people, to help ML models identify important information.
Text classification
We provide texts classified into different categories, at different levels of granularity.
Handwriting transcription
We create transcriptions of handwritten texts, including custom annotations, in a wide range of languages.
Audio transcription
We transcribe all types of audio files in many languages.
Audio annotation
We annotate all types of audio files with key information and metadata to segment and classify different sounds.
Image and video classification
We categorize images and videos by assigning predefined categories to them.
Image and video annotation
We annotate images and videos by identifying objects or their parts using appropriate shapes.
Image and video transcription
We transcribe text and spoken content found in images or videos, in any language.
Audio classification
We listen to and analyze audio files to classify them into relevant categories, depending on their content or other project-specific needs.
Semantic segmentation
We annotate images by drawing boundaries around individual classes of objects.
Benefits
All file formats
We collect data in all file formats, for any AI application. From text to audio, image and video, we sift and collect exactly the files that are optimal for efficient training.
All file formats
Full scalability
Accurate data
Security
Cost-efficiency
All-in-one solutions
Related services
Data validation and review
We evaluate and moderate the training content for relevance and quality, as well as minimize the risk of unwelcome bias.
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Data collection and generation
Anywhere in the world, for any data type – text, audio, image and video – we can acquire the content you need for AI training.
Learn more
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