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Tinkogroup is an AI data enablement partner delivering expert annotation, labeling, and validation services for machine learning models. Founded in 2016, the company employs 50-99 people and offers data entry, processing, management, and research services. All work is fully GDPR-compliant.
Tinkogroup is an AI data enablement partner based in Tallinn, Estonia, founded in 2016. The company specializes in data annotation, labeling, and validation services that support reliable machine learning models and intelligent systems. All operations are fully GDPR-compliant, ensuring secure collaboration with clients.
The agency employs 50-99 people and operates with a minimum project budget of $1,000 to $10,000 and an average hourly rate of $12. Tinkogroup has served over 250 satisfied clients, with an average customer lifetime of 3.2 years. Notable results include over 80,000 emails found, over 600,000 items annotated and classified, and over 150,000 pages converted and processed.
Tinkogroup's core services include data entry, data processing, data management, internet research, email list building, lead generation, data annotation and labeling (via Labelbox and other tools), data categorization and tagging, data analysis, and CRM/Shopify data entry. The agency also offers back office outsourcing, document digitization, virtual assistant services, and call center expertise in B2B and collection.
The company serves a wide range of industries, including corporate services, entertainment, media and communications, pets, health care, hospitality, beauty, education, finance, and real estate. Client types include startups, small businesses, and medium businesses. Tinkogroup's portfolio features projects in machine learning, data entry, email marketing, and research, with budgets ranging from under $5,000 to over $100,000.
Google reviews consistently praise Tinkogroup for high-quality work, attention to detail, responsive communication, and timely delivery. Clients highlight the team's reliability and flexibility, especially on complex annotation projects. The agency holds a 5.0 rating on Google from 28 reviews and a 4.5 rating on DesignRush from 2 reviews.
Tinkogroup has received multiple awards, including Upwork Top Rated Plus and several Clutch awards for data annotation, data entry, lead generation, back office outsourcing, and document digitization. The leadership team includes Olga Kokhan (Founder and CEO) and Kyrylo Kokhan (Co-Founder and Chief Delivery Officer), who together ensure scalable, high-quality data delivery for AI firms.
Services
- Data Entry
- Data Processing
- Data Management
- Internet Research
- Email List Building
- Lead Generation
- Data Annotation and Labelling (via Labelbox and other tools)
- Data Categorisation and Tagging
- Data Analysis
- CRMs and Shopify Data Entry
Industries Served
Team Size
Pros
- Consistently delivers high-quality data and video annotation services
- Responsive and clear communication with clients
- Flexible and reliable for complex annotation projects
Client Review Analysis
Google reviews highlight consistent quality, attention to detail, responsive communication, and timely delivery.