High-quality, human-in-the-loop datasets for Image, Video, Text, and Audio to power your next-generation AI models.
Custom data annotation solutions are purpose-built labeling workflows designed specifically for your AI project - not templated, not generic, and not one-size-fits-all.
Standard annotation services work well for common use cases. But when your data is complex, your domain is specialized, or your labeling taxonomy is unique, off-the-shelf services create noisy training data that hurts your model's performance.
At Ours Global, we build annotation pipelines from scratch around your exact requirements — your object classes, your edge cases, your quality thresholds, and your output format.
Text, image, video, audio, 3D, multi-modal, PDFs, tables, satellite imagery, medical scans, and more
Simple or deeply hierarchical label structures with conditional logic, overlapping categories, and edge case rules
Healthcare, legal, finance, autonomous vehicles, agriculture, geospatial AI, manufacturing, and beyond
Your ML pipeline, your schema — we deliver data exactly how your training infrastructure needs it
Why industry leaders choose OURS GLOBAL for their custom data needs
Multi-stage quality control ensures 99%+ label precision across all data types.
ISO 27001 and GDPR compliant infrastructure protecting your sensitive data.
Access thousands of expert annotators to handle projects of any scale or complexity.
Specialist annotators for medical, legal, technical, and automotive domains.
Support for all major annotation platforms or your own proprietary internal tools.
Efficient workflows and dedicated project managers ensure rapid data delivery.
Comprehensive labeling services for every AI use case
Precise tracing for complex shapes like irregular objects, clothes, or anatomy in medical scans.
LiDAR data annotation for 3D object detection, essential for autonomous vehicle training.
Frame-by-frame annotation with temporal consistency for surveillance and sports analytics.
Tagging user queries with specific intents to train robust conversational AI and chatbots.
Bounding box labeling for rapid identification of multiple objects within a single image.
Pixel-level annotation for understanding scene context and object boundaries in detail.
Specialized annotation expertise across high-complexity, high-stakes industries worldwide
A systematic approach to delivering high-quality training data
Defining guidelines and labeling specs.
Setting up the optimal annotation platform.
Expert labeling with multi-stage verification.
Secure export in your preferred format.
Continuous refinement based on model performance.
Seamless integration with your existing AI pipelines
Accelerating your AI development with premium quality datasets
High-quality ground truth leads to more reliable model predictions.
Clean, structured data reduces model training and retraining cycles.
Easily scale your data labeling throughput as your project grows.
Industry-standard security protocols protecting your proprietary data.
Reduced overhead and optimized labeling costs for better ROI.
Support for multilingual and geographically diverse datasets.
Real-world impact of custom labeled training data
LiDAR and 2D/3D annotation for pedestrian, vehicle, and lane detection.
Precise segmentation of tumors, organs, and cells in MRI, CT, and X-ray scans.
In-store heatmapping and product shelf monitoring through video annotation.
Activity recognition and facial detection for enhanced security systems.
Crop health monitoring and weed detection using aerial image labeling.
Automated flagging of sensitive content through text and image classification.
Everything you need to know about custom data annotation solutions
"We had a highly complex multi-label taxonomy for medical record classification that every other vendor said was too complicated. Ours Global built the annotation workflow from scratch and delivered 99.2% IAA — exceeding our clinical accuracy requirement."
Chief AI Officer, MedPath Diagnostics
"Our contract AI required legal expert annotators who understood clause hierarchies and conditional obligations. Ours Global assigned actual legal professionals to our project — the annotation quality was incomparable to anything we'd tried before."
VP of Product, LexAI Technologies
"We needed synchronized annotation across LiDAR, camera, and radar streams for edge cases in adverse weather. Ours Global was the only vendor who understood what that actually meant — and delivered it perfectly at scale."
Perception Lead, AutonomoDrive GmbH