Get accurate, human-verified data labeling without slowing down your roadmap. We handle sourcing, annotation, and QA so your machine learning team can focus on building.
Get accurate, human-verified data labeling without slowing down your roadmap. We handle sourcing, annotation, and QA so your machine learning team can focus on building.
Industries We Serve
From autonomous vehicles to healthcare, our expert annotation services power AI innovation across diverse sectors.
Autonomous vehicles & ADAS systems
Medical imaging & diagnostics
E-commerce & visual search
Crop monitoring & precision farming
Quality control & defect detection
Surveillance & threat detection
Property analysis & mapping
Document processing & KYC
Why Teams Choose Us
Enterprise-grade labeling with human precision, flexible data configurations, and real-time quality monitoring, all in one annotation service.
Access expert annotators instantly. Scale from 10 to 10,000 labels a day with no delays and no quality compromise.
Access expert annotators instantly. Scale from 10 to 10,000 labels a day with no delays and no quality compromise.
Complex projects done in hours, not weeks. Real-time quality monitoring runs 24/7.
Every AI team works differently, so your annotation workflow should too. Tell us what you need, whether that's a quick pilot batch or millions of labels a month, and we'll build a data annotation service around it, not the other way around. Bounding boxes, polygons, semantic segmentation, 3D point clouds, our team handles the full range with the same care and precision. Every batch goes through multi-layer QA before it lands in your hands, so you're not stuck double-checking someone else's work. No rigid templates, no cookie-cutter process. Just a labeling workflow that actually fits how your team gets things done.
Hiring an in-house annotation team means job posts, interviews, training, and months before anyone touches real data. Outsourcing data annotation skips all of that. You get a ready-to-go team of trained annotators, built-in QA, and the capacity to scale from a small pilot to millions of labels, without adding headcount or slowing your roadmap. It's the same reason smart teams outsource data annotation services instead of building from scratch: you keep control of quality and guidelines, and we handle the hiring, training, and management on our end.
See what our customers say about their experience with Annotation's annotation services
Join others who power their machine learning models with our data labeling services.
Stay informed with the latest trends, best practices, and industry insights in data annotation
This article explores one of the most important — and often overlooked — aspects of building reliable AI systems. The insights here come from working with hundreds of enterprise ML teams across industries.
Find answers to common questions about our data annotation services
Yes, Annotation has a scalable workforce of 5,000+ expert annotators ready to handle projects of any size. Whether you need 100 or 100,000 annotations, we can scale instantly to meet your deadlines without compromising quality.
We can typically onboard new clients and start annotation work within 3-5 business days. For urgent projects, we offer expedited onboarding that can get your project running in as little as 24-48 hours.
Absolutely. Our platform provides real-time dashboards with quality metrics, progress tracking, and performance analytics. You’ll have full visibility into annotation accuracy, turnaround times, and team productivity at all times.
Nearshore refers to outsourcing to neighboring countries with similar time zones, onshore means working with teams in your same country, and offshore involves teams in distant time zones. We offer all three models to match your budget, timeline, and collaboration preferences.
The best model depends on your specific needs. Nearshore offers time zone alignment and cultural similarity, offshore provides cost savings, and onshore ensures maximum control. Our team can help you evaluate your requirements and recommend the optimal approach.
We handle all types of data annotation tasks including image labeling (bounding boxes, segmentation, keypoints), video annotation, text classification, audio transcription, 3D point cloud labeling, and custom annotation workflows tailored to your specific AI models.
Have any more questions? Reach out to us and we'll get back to you in no time!
