Featured articles
Top Data Annotation Companies in the USA: 2025 Edition
AI systems become more advanced and widespread. Today, they power everything – from e-commerce search engines and financial transactions to chatbots and even medical diagnostics.…
Tinkogroup is Upwork Top Rated Plus Agency
Tinkogroup is excited to announce a significant milestone — achieving Top Rated Plus status on Upwork. This title is a testament to our high level…
Data Annotation: A Beginner’s Guide
Data annotation process is a fundamental building block within artificial intelligence (AI) and machine learning (ML). For beginners launching on this journey, understanding data annotation…
A Detailed Guide to Polygon Annotation in Computer Vision: Uses and Best Practices
There are many variants of polygon annotation in computer vision, but one of the most accurate and popular is polygonal annotation. In simple terms, polygon…
Tinkogroup – GDPR-compliant data company
A single data leak can kill your business. It may sound like a horror story, but it’s true. Even advanced safety tools are helpless if…
Tinkogroup – CCPA-compliant data company
Last week, a potential client asked me straight: “If we hire you, can you guarantee CCPA compliance for our data project?” It’s a fair question.…
The True Data Annotation Cost per 10K Labels – And How to Lower It
In any large-scale AI-based system, annotated data plays the same role as fuel in an engine. Without it, the model will not learn, predictions will…
Top Data Annotation Companies in Europe: 2025 Edition
Choosing a data annotation service provider is a strategic decision that directly impacts the quality of the final model, time to market, and regulatory compliance.…
7 Proven Ways to Increase Annotation Throughput at Scale (Freelancers vs. Teams)
In machine learning, data labeling is the foundation on which the accuracy and reliability of the model are built. The faster and better the datasets…
Top Data Annotation Companies in UK: 2025 Edition
Developing highly accurate machine learning models requires not only advanced algorithms, but also perfectly labeled data. That is why choosing an annotation vendor is not…
Top data labeling companies in the USA – best picks in 2025
No matter how advanced AI technology becomes, it always starts with something very simple. And it’s labeled data. Every smart system, be it a self-driving…
Onshore vs Offshore Data Annotation: Pros, Cons, and How to Decide
The choice between onshore and offshore data annotation models is one of the key issues faced by teams developing AI-based products. Although this stage is…