Data Annotation & Data Labeling Services For AI & ML Models

Looking for data labeling services? We provide data annotation services with 95%+ accuracy across various industries with our workforce of 1000+ data annotation specialists.

Services

Our Data Services

At Mind Supernova, we go beyond annotation to provide a full spectrum of data services including Data Annotation, Data Collection, Data Validation, and Labeling. With one of the industry’s most highly skilled human-in-the-loop workforce solutions providers, we deliver high-quality datasets to power your machine learning models with the best tools and workflows.

We stand above the competition by offering top-tier solutions in image & video annotation, text annotation, content moderation, text classification, Natural Language Processing (NLP), audio annotation, and more.

Set your own bar

Data Annotation

Transform raw, ambiguous data into enriched high-context training datasets for your advanced AI and ML models. Leveraging automated data labeling with expert-in-the-loop validation. We operate at a global scale, handling billions of annotations and complex multimodal data like 3D sensor fusion, video, image and audio data, including 500 annotation languages.

Data Collection

Access diverse high-quality, multimodal and multilingual data collection solutions. Our operational experience spans complex onsite moderated field operations to large-scale digital collection, which we’ve streamlined with technology. Our intuitive data collection app features on-device data capture, dynamic UI and built-in feedback and quality checks.

Verify with Human-in-the-Loop (HiTL)
Ecosystem

Data Validation

Ensure high levels of model accuracy and precision against real-world data with our highly qualified human-intelligence solutions. Use cases include ad, search, geo-location evaluation, relevance projects and more.

Labeling services

Monitor production traffic to surface quality metrics, issues and alerts. Detect anomalies (e.g. prompts that are not covered by your evaluation datasets) to add them to your test suite.

Ecosystem

Automotive Data Engine

Enhance your Automotive Data Engine with our expert-led, post-processing and validation solutions. Our platforms offer configurable workflows, a flexible UI with deep customization, seamless system interactivity, and tailored development. This ensures your automotive models receive high-quality multimodal training data, human-in-the-loop validation, and critical safety services such as scenario stress-testing and edge-case detection.

LEARN HOW WE SERVE ENTERPRISES LARGE AND SMALL

Our Case Studies

Explore how leading organizations have partnered with us to transform raw data into actionable intelligence. Our case studies showcase real-world projects where we’ve delivered end-to-end solutions in data annotation, collection, validation, and labeling—driving innovation in industries such as automotive, healthcare, retail, and AI research.

From building safer autonomous driving systems to powering next-gen NLP models, each case study highlights the measurable impact of our expertise, scalable platforms, and human-in-the-loop solutions.

Text FinTrust Transaction Labeling & Behavioral Modeling

“Mind Supernova delivered a rigorous, production-ready dataset and an annotation workflow that integrated seamlessly with our ML ops. Their work materially improved our detection precision and reduced investigation time.”

Clinical Imaging: X-Ray, CT & MRI Annotation Suite

“We completed the initial review of Mind Supernova’s output and are delighted by the exceptional accuracy and clinical rigor. Their dataset has accelerated our pilot and given clinicians high confidence in model outputs.”

Mercato Multilingual Review Annotation & Sentiment Engine

“Mind Supernova transformed our unstructured customer data into actionable signals. Their attention to taxonomy and cross-language consistency was a game changer for our analytics team.”

Industries

Industries Empowered by Our Data Services

From monitoring crops with drones to enhancing smartphone security with facial recognition, and from powering autonomous vehicles to advancing next-gen robotics, AI is transforming every industry. But the true performance of these technologies depends on the quality of the data that powers them.

At Mind Supernova, we deliver a complete suite of Data Services — including Data Annotation, Data Collection, Data Validation, and Labeling. With our expert workforce and configurable workflows, we provide training datasets with up to 95% accuracy, ensuring your AI strategies achieve measurable impact and reliable results across Retail, Healthcare, Insurance, Agriculture, Robotics, and more.

Healthcare

Requires precisely annotated medical images (X-rays, CT scans, MRI) and patient records to support AI-assisted diagnostics, accelerate clinical research, and improve treatment outcomes with reliable decision support.

Health Insurance

Relies on expertly labeled claims documents, medical codes, and risk data to automate claim processing, detect anomalies, and enable accurate policy recommendations tailored to individual health profiles.

Cybersecurity

Demands annotated network traffic, log data, and phishing patterns to train AI systems that can detect threats, prevent fraud, and strengthen enterprise defenses against evolving cyberattacks.

Fintech

Needs clean, validated financial transaction data and labeled customer interactions to power fraud detection, risk assessment, algorithmic trading, and personalized digital banking experiences.

Robotics

Requires multimodal annotated datasets—including vision, audio, and sensor data—to enable robots to recognize environments, interact safely with humans, and perform tasks with high precision.

Logistics

Depends on structured and validated data for shipment tracking, route optimization, inventory labeling, and demand forecasting, ensuring greater efficiency and reduced operational costs.

Retail & E-Commerce

Needs annotated product images, customer reviews, and purchase behavior data to drive recommendation engines, enhance search relevance, and deliver personalized shopping experiences.

Autonomous Vehicles

Require expertly labeled data—including signboards, lane markers, pedestrians, and surrounding vehicles—to train machine learning models that ensure safe navigation, precise object detection, and reliable decision-making on the road.

DATA QUALITY IS THE FOUNDATION OF TRUSTWORTHY AI

Our Beliefs

1 In the coming years, the need for high-quality data annotation will increase dramatically as the world moves towards more digital solutions. Consequently, the companies will adapt more AI and machine learning-driven models to keep up with the trends and replace human-powered work processes with AI-based algorithms.

2 The best AI models require accurate data annotation, which is much more challenging than before when it was sufficient to label just a few notches on the face for training, but now with advancements in technology alone lips can have 20 points labeled, and the best results require accurate data annotation.

3 We provide best-in-class data annotation services to provide high-quality annotated data for your AI & ML algorithms.

Data Security

We are EU-GDPR compliant and SOC 2 Type 1 Organisation. Keeping your Data Safe & Secure is our priority.

Skilled Human-Powered Workforce

Our entire business processes are handled by our experts. None of our work is outsourced to freelancers.

Scalable Solutions

Our ready-to-deploy human-powered workforce can complete projects of any scale and size with fast delivery.

95%+ Best-In-Class Accuracy

At Mind Supernova our data annotators specialists annotate your data with 95% accuracy.

Customers

We have changed the game of AI data—hear it from our customers.

From RLHF to data labeling to model evaluation to enterprise apps, learn from experts why Mind Supernova is key to any AI strategy.

We partnered with Mind Supernova to work with Enterprises to adopt Llama and train custom models with their own data. We are excited to collectively make Llama the industry standard and bring the benefits of AI to everyone.

Prajwal Kotamraju

Great to see Gemini 1.5 pro top the new Mind Supernova SEAL leaderboard for adversarial robustness! Congrats to the entire Gemini team…and the AI safety team for leading the charge on building in robustness to our models as a core capability. Thanks to the Mind Supernova team for doing the vital work to create these rigorous benchmarks, the field needs more great work on topics like this

Camilla Gilrchrist

Nice, measure gradient signal, and there are a lot of details to think through and get right before your qualitative and quantitative assessments line up. …Good evals are unintuitively difficult, highly work-intensive, but quite important, so I'm happy to see more organizations join the effort to do it well.

Victor Riparbelli

We’re going to need a lot more investment in high-quality evals and benchmarks to help us understand the actual comparative utility of the various models. This new set of private evals and leaderboards from Mind Supernova are great to see

Nat Friedman

Entrepreneur and Investor, and Former CEO of GitHub

Secure
Our cloud platform’s infrastructure and operations are certified
 compliant with the following industry best practice standards and frameworks

The future of your industry starts here