About Human Annotation

Human Annotation is a data annotation company focused on combining human expertise with the evolving needs of AI-driven businesses. Backed by years of experience in IT and outsourcing, we help businesses turn complex datasets into accurately labeled information. Get to know the people behind our services, discover our expertise, and learn what makes our approach different.

The Story Behind Human Annotation

Human Annotation was founded by professionals with over 20 years of experience in the IT industry. The journey of our parent company began in 2010 with digital marketing, website development, and online products before gradually expanding into outsourcing services for international clients.

Since 2017, our expertise has grown to building dedicated development teams, including teams for AI-based solutions, and seeing the increasing need for our own development teams to have additional hands to tag, verify and annotate data, in 2020 we’ve launched separate service offering focused solely on data annotation. Since that time, Human Annotation has grown into a separate business unit. 

Today, these years of experience shape our approach to every project, with a strong focus on quality, reliability, and lasting client relationships.

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Human Annotation in Numbers

16+

years of experience in building development teams

10+

years of experience in AI, NLP and ML

100+

clients worldwide

100+

annotators on the board

Meet the People Behind Human Annotation

Meet the professionals whose knowledge, decisions, and dedication contribute to the growth of Human Annotation and the relationships we build with our clients.

Kateryna Boiko
Data Annotation Unit Director

Kateryna oversees the data annotation division, coordinating its development and ensuring that services meet clients' evolving AI data needs. She focuses on maintaining service quality, improving operational efficiency, and aligning annotation capabilities with project requirements.

annotation project manager

Bohdan Havrylenko
Annotation Projects Manager

Bohdan manages the day-to-day execution of data annotation projects, coordinating workflows, monitoring progress, and ensuring that deliverables meet agreed requirements. He works closely with annotation specialists to address project challenges, maintain quality standards, and keep delivery on schedule.

Our Data Annotation Team

Our global network of data annotation specialists brings together diverse backgrounds, language skills, and technical expertise. With experience across various annotation techniques, tools, and data types, they contribute to projects with different requirements and levels of complexity. Explore the numbers behind our network and discover the range of capabilities available through Human Annotation.

2,600+
Annotation Specialists

in our global network of annotation professionals

1,500+
Advanced English Speakers

Supporting clear communication, smooth collaboration, and accurate interpretation of project requirements.

100+
Countries Represented

Including the USA, the UK, Germany, Canada, Ukraine, Poland, and the Philippines

30+
Languages Spoken

Including English, Spanish, French, German, Arabic, and many more

20+
Annotation Tools & Platforms

Including CVAT, Labelbox, Label Studio, SuperAnnotate, Dataloop, Roboflow, and Supervisely

15+
Annotation Specializations

Including bounding boxes, polygons, semantic segmentation, object detection, entity extraction, text classification, transcription, and speaker diarization.​

What Shapes Our Company

The way we work reflects what we value as a company. Over the years, we’ve learned that successful collaborations depend not only on professional skills but also on mutual understanding, responsibility, and the ability to adapt. These principles influence how we approach our work and build relationships with clients.

Here are the types of audio annotations your dedicated team can do:

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People Come First

People are at the heart of everything we do. We value the knowledge and contributions of our annotation specialists and strive to create an environment where everyone can grow professionally.

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Relationships Matter

We see every collaboration as an opportunity to build trust. By listening to our clients, understanding their priorities, and maintaining open communication, we aim to create partnerships that last beyond a single project.

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Continuous Improvement

As AI technologies evolve, so do the expectations for data annotation. We encourage our specialists to develop new skills, learn from feedback, and explore better ways of working to keep pace with changing industry needs.

Let's Talk About Your Data Annotation Project

Please share the details about your annotation project requirements with us to provide you with a ballpark estimate. We will be offer you to sign an NDA before requesting more details for the free pilot and estimate refinement.