Top Data Annotation Services Companies

A high-performing Data Annotation Services solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading Data Annotation Services companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

Ratings Updated: August 6, 2026

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548 Companies

List of the Best Data Annotation Services Agencies

Datro AIProfile set up by Edverise AI
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Datro AI is a premier provider of top-notch data annotation services and sophisticated AI model development, focusing on precision-oriented solutions for advanced AI applications. We recruit only the finest annotators from renowned organizations, guaranteeing exceptional expertise and meticulous att
Highlights
25-49
Avg Hourly Rate
10-49
Employees
Centerport, New York, Us
Services Provided
20% Generative AI
60% AI Model Fine-Tuning & Training
20% AI Agent & Multi-Agent System Development
100% Data Annotation Services
AI Summary
“Datro AI specializes in high-quality data annotation and AI model development, employing expert annotators to deliver precise, innovative solutions for advanced artificial intelligence applications across industries.”
Discern LabsProfile set up by Edverise AI
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Is your AI product not meeting your users' needs? We offer extensive AI assessment and alignment services, ensuring you can confidently launch AI products that function reliably in a production environment.
Highlights
$50,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Spokane, Washington, Us
Services Provided
15% Robotic Process Automation (RPA)
50% AI Strategy & Roadmap Consulting
35% AI Agent & Multi-Agent System Development
100% Data Annotation Services
AI Summary
“Discern Labs specializes in AI assessment and alignment services, helping companies develop and launch reliable AI products that effectively meet user needs in production environments.”
Shipshape DataProfile set up by Edverise AI
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Whether you’re investigating your initial use case or expanding throughout the organization, we will assist you in designing, building, and managing AI that delivers tangible business results.
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided
80% Machine Learning Model Development
20% AI Strategy & Roadmap Consulting
100% Data Annotation Services
AI Summary
“Shipshape Data specializes in designing, building, and managing AI solutions that drive measurable business outcomes, supporting organizations from initial use case to enterprise-wide expansion.”
NKORR TechnologiesProfile set up by Edverise AI
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We focus on developing software for the healthcare sector to assist HealthTech and MedTech companies. Our services range from upgrading Health Information Systems (HIS), Radiology Information Systems (RIS), and Picture Archiving and Communication Systems (PACS) to creating secure, cloud-based, mobil
Highlights
50-249
Employees
Services Provided
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% QA & Software Testing
100% Data Annotation Services
AI Summary
“NKORR Technologies develops secure, cloud-based healthcare software and integration solutions, supporting HealthTech and MedTech companies with standards-compliant imaging, data workflows, and long-term product engineering.”
Nessvel TechnologiesProfile set up by Edverise AI
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Nessvel Technologies is your comprehensive source for Business Process Outsourcing (BPO) services, advanced web development, effective SEO, energetic digital marketing, and creative software development. We go beyond just offering services; we reshape possibilities with custom solutions designed to
Highlights
<25
Avg Hourly Rate
10-49
Employees
Brampton, Ontario, Ca
Services Provided
30% Mobile App Development (iOS & Android)
70% Custom Web Application Development
100% Data Annotation Services
AI Summary
“Nessvel Technologies delivers comprehensive BPO, web development, SEO, digital marketing, and software solutions designed to enhance business efficiency, visibility, and innovation globally.”
iSyncSFProfile set up by Edverise AI
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iSyncSF is a dedicated platform for managing and migrating Salesforce data that assists businesses in effortlessly transferring and synchronizing data across various Salesforce environments. As a fully native Salesforce application, it streamlines complex operations like org-to-org data migration, s
Highlights
10-49
Employees
Services Provided
30% BI & Big Data Consulting & SI
50% CRM Consulting and SI
20% Cloud Consulting & SI
100% Data Annotation Services
AI Summary
“iSyncSF is a Salesforce-native platform enabling automated, secure data migration, synchronization, and management across Salesforce environments, supporting complex operations with accuracy and user-friendly tools.”
One Tech SolutionsProfile set up by Edverise AI
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One Tech Solutions is a company that focuses on AI data collection and annotation, delivering premium datasets for machine learning and artificial intelligence uses. We excel in annotating image, video, audio, and text data to facilitate AI model training across various sectors, such as healthcare,
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
25% AI Model Fine-Tuning & Training
10% AI Agent & Multi-Agent System Development
15% AI Strategy & Roadmap Consulting
50% Generative AI
AI Summary
“One Tech Solutions specializes in AI data collection and annotation, providing high-quality datasets for training machine learning models across diverse industries including healthcare and automotive.”
Heliosz.AIProfile set up by Edverise AI
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Heliosz.ai is a tech firm focused on providing AI-powered data and analytics solutions for businesses. We assist organizations in converting intricate data into actionable insights, upgrading their data environments, and speeding up business results through our advanced capabilities in AI, data engi
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Boca Raton, Florida, Us
Services Provided+2 Services
10% Other IT Consulting and SI
30% Machine Learning Model Development
30% Generative AI
20% AI Strategy & Roadmap Consulting
AI Summary
“Heliosz.ai specializes in AI-driven data and analytics solutions, enabling businesses to transform complex data into actionable insights, optimize operations, and achieve measurable growth across industries.”
CognyvisionProfile set up by Edverise AI
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Are you finding it difficult to manage the challenges of data and AI in a fast-changing digital environment? We provide a perfect combination of knowledge and innovation to ease your experience. Our tailored services in AI training, data validation, and digital transformation, as well as data extrac
Highlights
$1,000+
Min Project Size
10-49
Employees
Services Provided
100% BI & Big Data Consulting & SI
100% Data Annotation Services
AI Summary
“Cognyvision delivers tailored AI training, data validation, extraction, and digital transformation services, empowering organizations to harness data effectively and maintain competitive advantage in evolving digital landscapes.”
TelesourciaProfile set up by Edverise AI
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Telesourcia is a premier Business Process Outsourcing (BPO) firm located in Madagascar, boasting over a decade of experience in providing high-quality outsourcing services to global clients. We focus on data annotation and labeling for Artificial Intelligence (AI), along with a variety of other serv
Highlights
250-999
Employees
Services Provided
100% Data Annotation Services
100% Customer Support Outsourcing
AI Summary
“Telesourcia is a Madagascar-based BPO specializing in AI data annotation, back-office, and customer support services, offering cost-effective, scalable, and secure solutions with over a decade of expertise.”

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