NimbusLabel
HIPAA-Ready Infrastructure

Data annotation that your AI can trust

AI-assisted pre-labeling combined with expert human review. We annotate images, text, video, and medical data with the accuracy your models demand.

Start Free Pilot View Services
Live Annotation Processing
person
vehicle
sign
97.3% Accuracy
2,840 Images / Day
COCO Export Format
< 24h Turnaround
50–70%
AI pre-labeled before human review
97%+
Annotation accuracy target
5+
Export formats supported
AES-256
Encryption at rest & in transit
Services
Annotation for every data type

From bounding boxes to semantic segmentation, named entity recognition to temporal event tagging — we cover the full annotation stack.

Image Annotation
Bounding boxes, polygons, semantic and instance segmentation, keypoint detection, and image classification for computer vision models.
Object Detection Segmentation Keypoints Classification
Text & NLP Annotation
Named entity recognition, sentiment analysis, text classification, intent detection, and relationship extraction for language models.
NER Sentiment Intent Relation Extraction
Video Annotation
Frame-by-frame object tracking, temporal event detection, activity recognition, and action segmentation across video sequences.
Object Tracking Activity Recognition Temporal Events
Medical & Healthcare Data
HIPAA-compliant annotation of radiology images, pathology slides, and clinical text. DICOM de-identification, audit trails, and BAA-ready infrastructure.
HIPAA Compliant Radiology Pathology Clinical NLP
How It Works
From raw data to labeled datasets

Our hybrid pipeline uses AI to pre-annotate, then human experts verify and correct — delivering higher accuracy at lower cost.

01 — INTAKE
Secure Upload
Upload your data through our encrypted portal. We handle de-identification for medical data automatically.
02 — PRE-LABEL
AI Pre-Annotation
Our models (YOLOv8, SAM, MedSAM, SpaCy) pre-label 50–70% of your data, cutting manual work by half.
03 — REVIEW
Human QA
Trained annotators review every label. For medical data, domain-trained reviewers ensure clinical accuracy.
04 — DELIVER
Export & Report
Receive labeled data in your preferred format (COCO, VOC, YOLO, CSV) with a quality metrics report.
Why NimbusLabel
Built for teams that need accuracy and compliance

We combine AI-assisted labeling with strict security controls — so you get speed without compromising data integrity.

HIPAA-Ready
AES-256 encryption, role-based access, per-event audit logging, DICOM de-identification, and BAA-ready. One of very few Indian annotation companies with HIPAA infrastructure.
AI + Human Hybrid
Pre-labeling models handle the volume. Human experts handle the edge cases. You get 97%+ accuracy at 40–60% lower cost than pure manual annotation.
Quality Metrics
Every delivery includes inter-annotator agreement scores, boundary precision checks, and anomaly detection. You see exactly how reliable each label is.
Export Formats
Deliver in whatever your pipeline needs
COCO JSON Pascal VOC YOLO TXT CSV / TSV TFRecord DICOM SR Custom Schema
Send us a sample. We'll label it for free.

No commitment. Upload a batch of 50–100 samples and we'll return annotated data with a quality report within 48 hours.

Request Free Pilot
Reach us at hello@nimbuslabel.com