Accelerated Data Annotation Services
Delivering superior-quality training data through out advanced data annotation platform, integrating AI-powered automation and human expertise.
Maximize model performance quickly with AI-powered labeling
Accelerated Annotation integrates the best-in-labeling platform and expert data annotators to deliver the data you need at scale.
- Active learning: Boost annotation speed and accuracy with AI that prioritizes the most impactful images within a data set.
- AI-Consensus scoring: Complete a comprehensive, 100% QA to help you eliminate errors, achieve quality data faster, and produce high-performing models.
- Adaptive AI assistance: Power automated labeling with models that continuously learn and adapt to your data.
- Critical insights: Improve performance with proactive feedback loops on where your training model struggles or where ambiguity exists.
- Humans in the loop: Tap into our managed data labeling workforce's expertise and over a decade of Vision AI experience.
Learn more about the technology behind CloudFactory's AI Data Platform
Annotation Types Supported
Optimize your AI models with high-quality 2-D image annotation and video annotation.
Image Classification
Categorize images based on their visual content quickly and accurately. AI-assisted annotation models adapt to your data, continuously improving predictions.
- Automatically predict labels for image tags and attributes.
- Streamline image categorization with just a few clicks.
Object Detection
Identify and locate objects in images or videos with precision. AI-assisted annotation models improve over time to deliver faster and more accurate results.
- Predict labels, including bounding boxes, for object identification.
- Save time by locating objects within visual content efficiently.
Instance Segmentation
Delineate each specific object instance in an image with speed and precision using adaptive AI models that continuously improve prediction quality.
- Generate masks and polygons for object classes.
- Separate individual object instances for enhanced data accuracy.
Semantic Segmentation
Group different parts of an image into distinct segments with pixel-perfect accuracy using AI-assisted models that adapt to your data.
- Create masks and polygons for semantic classes with ease.
- Achieve pixel-level segmentation for detailed image analysis.
Keypoint Annotation
Mark specific points of interest on objects in images efficiently with our best-in-class tooling and data annotation services. These solutions support various use cases, including movement tracking and pose estimation.
- Annotate keypoints for facial recognition and motion analysis.
- Simplify annotation processes with intuitive, fast tools.
Video Understanding
Analyze and interpret video content quickly with support for use cases like action recognition and event tracking. Our AI-driven tools deliver reliable insights at scale.
- Annotate videos for human activity recognition and event detection.
- Enhance video context analysis with advanced AI-assisted tooling.
Why Choose CloudFactory?
Quality, Speed, and Scalability
Combination of innovative AI technology, comprehensive solutions, and human expertise that delivers the quality, speed, and scale your data and models need.
AI-Powered Automation
Automation that continuously adapts to your AI initiatives and specific use case needs.
Critical Insights
We’ll let you know when something isn’t working so your data and models can achieve maximum accuracy and performance.
Security and Confidentiality
Dedicated to process excellence, data security, and compliance—ISO 9001:2015, ISO 27001, SOC 2, HIPAA, and GDPR.
Experience and Service
Deep workforce expertise developed over 8M hours of fine-tuning and perfecting AI data and models.
Get to Market Faster
Our proven operational methodologies across the entire AI lifecycle bring you the best results sooner, with less effort.
Ready to get started? We are.
We’d love the opportunity to answer your questions or learn more about your project. Let us know how we can help.
Trusted by 700+ innovative companies




We needed a partner who could help us improve our labeling efficiency and keep our quality standards high. CloudFactory's Accelerated Annotation offers a compelling platform backed by a reliable workforce. We saw 75% efficiency gains and preserved quality, and having a personal, collaborative relationship with their workforce allowed them to provide us with useful feedback throughout the process, giving us exactly what we were looking for in a partner.
Julian Seidenberg
Head of Artificial Intelligence

With a trained team, you get something you simply can’t with crowdsourcing—accountability. In retrospect, this has a huge impact for us, because the biggest limiting factor on the performance of the models is actually the quality of the labels, and how precise the definitions are.
Michael Bewley
Senior Director of AI Systems


As Matterport continues on its trajectory of rapid and exciting new growth, partners like CloudFactory give us the ability to move quickly and unlock the full potential of our digital solutions through the delivery of high-quality data annotation at scale.
Sachal Dhillon
Senior Deep Learning Engineer


Nearmap | AI
Geospatial mapping company turned to CloudFactory to take over its data labeling function and scale operations.
Pathr.ai
Quality data annotation helps Pathr.ai clients understand shopper behavior better to improve sales and operations.
AMP Robotics
Recycling tech leader turned to CloudFactory when its growth outpaced internal capacity to annotate quality data.
Vision AI Use Cases
Robotic Automation
Scale your industrial robotics project while controlling costs with high-quality data and efficient Vision AI labeling.
Aerial Inspection
We prep aerial inspection data for ML, 3-D imaging, and digital twins to help you gain actionable insights, cut cost, and improve asset life.
Autonomous Checkout
Our data labeling workforce trains and sustains AI models that power cashierless checkout and grab-and-go technology.
E-commerce AI and Retail Insights
Enable contextual and optimized product search, dynamic pricing, fraud detection, and other retail intelligence.
Recommended Reading
Accelerating Data Labeling: A Comprehensive Review of Automated Techniques
Top computer vision model building, annotation acceleration, and auto labeling approaches to enhance the efficiency and accuracy of your automation processes.
Mastering data annotation for ML in 2024: A comprehensive guide
Facing data labeling challenges for ML? This guide will help you choose the right provider, streamline process, use technology, ensure quality, and avoid the most common pitfalls.
Accelerated Annotation adds keypoint and video understanding to roster
For those complex and nuanced annotation types. Keypoint annotation and video understanding expand our ability to support AI leaders through tech-enabled, human-in-the-loop labeling solutions.
Contact Sales
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