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

Data Entry OutsourcedProfile set up by Edverise AI
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Data Entry Outsourced is a worldwide provider of data services that focuses on intelligent data management, annotation, and processing for businesses and AI-centric organizations. With over 20 years of experience and a team of skilled professionals, we assist companies in converting raw data into pr
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Princeton, New Jersey, Us
Services Provided
100% Data Annotation Services
40% Business Model Design & Validation
60% Market Research & Competitive Intelligence
AI Summary
“Data Entry Outsourced delivers expert data management, annotation, and processing solutions worldwide, integrating human expertise and AI to ensure accuracy, compliance, and scalable digital transformation across industries.”
BionicIQProfile set up by Edverise AI
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BionicQ, based in Johannesburg, South Africa, is an international IT consulting company that focuses on providing secure, scalable, and innovative technology solutions. Our goal is to facilitate business growth by offering customized solutions that revolutionize various sectors, including banking, t
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Roodepoort, Gauteng, Za
Services Provided
50% Robotic Process Automation (RPA)
40% Cloud Consulting & SI
10% Other IT Consulting and SI
100% Data Annotation Services
AI Summary
“BionicQ is a Johannesburg-based IT consulting firm delivering secure, scalable cloud, analytics, and infrastructure solutions that drive digital transformation and business growth across diverse sectors.”
Second TalentProfile set up by Edverise AI
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Second Talent was established after our previous company encountered the challenges of assembling a dependable engineering team throughout Asia. Our goal was not to outsource work but to find exceptional engineers. However, the available platforms were not suitable for our needs, prompting us to cre
Highlights
50-249
Employees
San Francisco, California, Us
Services Provided
100% Data Annotation Services
40% Other IT Consulting and SI
50% IT Staff Augmentation
10% CRM Consulting and SI
AI Summary
“Second Talent connects global companies with top engineering talent from nine Asian countries, managing sourcing, vetting, and support to ensure quality placements in diverse tech sectors.”
OpenCV.aiProfile set up by Edverise AI
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Who are we? We are a top-tier team providing AI solutions. OpenCV.ai serves as the consulting branch of OpenCV.org, the largest open-source Computer Vision library globally, utilized in CV pipelines around the world. What are our services? We develop effective AI solutions for both startups and majo
Highlights
$50,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Palo Alto, California, Us
Services Provided+1 Services
20% AI Strategy & Roadmap Consulting
10% Conversational AI & Voice Assistant Development
10% Custom AI Chatbot Development
60% Machine Learning Model Development
AI Summary
“OpenCV.ai specializes in AI solutions, offering AI strategy, custom chatbots, machine learning, and data annotation services, serving startups and Fortune 100 firms globally.”
DataSlush Private LimitedProfile set up by Edverise AI
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DataSlush Private Limited is a consulting and research firm specializing in Data and AI. We offer a range of services, including Data Analytics, Data Engineering, Data Science, Artificial Intelligence, Machine Learning, and Business Intelligence solutions. Whether your goal is to streamline operatio
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided
55% Generative AI
30% BI & Big Data Consulting & SI
15% AI Strategy & Roadmap Consulting
100% Data Annotation Services
AI Summary
“DataSlush Private Limited delivers expert consulting and research in Data Analytics, AI, and Machine Learning, leveraging Google Cloud technologies to optimize operations and drive data-driven business growth.”
PrimeType WorksProfile set up by Edverise AI
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PrimeType Works offers specialized services in transcription, data entry, and document creation. We convert raw audio and data into refined, professional documents with meticulous accuracy and efficiency.
Highlights
50-99
Avg Hourly Rate
Cambridge, Ontario, Ca
Services Provided
100% Technical Writing & Documentation
100% Data Annotation Services
AI Summary
“PrimeType Works specializes in transcription, data entry, and document creation, delivering accurate and efficient conversion of raw audio and data into polished professional documents.”
Voxiphy Data and AI solutionsProfile set up by Edverise AI
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We offer tailored datasets designed to meet your specific needs, ensuring that your AI model is trained realistically and according to your specifications. Our datasets are evaluated by data scientists from IIT. You can obtain a wide variety of data suitable for AI training.
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Services Provided
100% Data Annotation Services
100% AI Strategy & Roadmap Consulting
AI Summary
“Voxiphy Data and AI Solutions specializes in delivering customized, high-quality datasets evaluated by IIT data scientists, enabling realistic and precise AI model training across diverse applications.”
Statart Insights and AnalyticsProfile set up by Edverise AI
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Welcome to Statart IA, a top provider of data-driven insights and market research in Africa. Our team excels in gathering local primary data, performing statistical analysis, and offering data analytics and business intelligence services. We have experts proficient in Google Analytics 4, SQL, R, Pyt
Highlights
<25
Avg Hourly Rate
2-9
Employees
Lagos, Lagos, Ng
Services Provided
100% Market Research & Competitive Intelligence
100% Data Annotation Services
AI Summary
“Statart Insights and Analytics offers expert market research, data analytics, and business intelligence services across Africa, leveraging advanced statistical methods and industry-leading tools to deliver actionable insights.”
Infoscribe AIProfile set up by Edverise AI
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Infoscribe AI is a data annotation firm that focuses on providing top-notch manual labeling for computer vision initiatives. Located in Madagascar, we employ a team of more than 300 skilled annotators and knowledgeable project managers to assist clients globally across various sectors, including med
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
250-999
Employees
Joinville-le-Pont, Ile De France, Fr
Services Provided
100% Data Annotation Services
100% Generative AI
AI Summary
“Infoscribe AI specializes in high-quality manual data annotation for diverse industries, leveraging a skilled Madagascar-based team and robust quality controls to support global computer vision projects.”
Quantigo AIProfile set up by Edverise AI
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Quantigo AI enhances businesses by converting human insights into machine intelligence with advanced AI data solutions. As a reliable partner in creating training data for machine learning and artificial intelligence, we adopt a human-centered strategy to improve AI model accuracy and performance. O
Highlights
250-999
Employees
Toronto, Ontario, Ca
Services Provided
100% Data Annotation Services
100% Generative AI
AI Summary
“Quantigo AI delivers high-quality, scalable AI data solutions across industries, combining human insights and technology to enhance machine learning accuracy and model performance.”

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