Data Annotation Services — Text, Image, Video & Audio Labeling
Multi-Modal Labeling With Quality Assurance
Start LabelingTechnology Partners
Microsoft Azure◆
Google Cloud◆
AWS◆
NVIDIA◆
OpenAI◆
Hugging Face◆Meta AI◆Anthropic◆
LangChain◆
Pinecone◆Microsoft Azure◆Google Cloud◆AWS◆NVIDIA◆OpenAI◆Hugging Face◆Meta AI◆Anthropic◆LangChain◆Pinecone◆Labels That Models Can Trust
The quality of your annotations directly determines model performance. We provide human-in-the-loop annotation services with multi-tier quality assurance, ensuring your training data meets the highest standards.
We Annotate Everything
Text Annotation
- Named entity recognition
- Sentiment analysis
- Intent classification
- Text summarization pairs
- Relation extraction
Image Annotation
- Object detection & bounding boxes
- Semantic segmentation
- Image classification
- Keypoint detection
- OCR verification
Video Annotation
- Object tracking
- Action recognition
- Temporal segmentation
- Scene classification
- Frame-level labeling
Audio Annotation
- Speech transcription
- Speaker diarization
- Sound event detection
- Emotion recognition
- Language identification
Multi-Tier Quality Framework
Guideline Development
Detailed annotation guidelines with examples and edge case documentation.
Annotator Training
Domain-specific training and calibration sessions before production starts.
Multi-Pass Review
Independent double-annotation with adjudication for disagreements.
Statistical QA
Inter-annotator agreement scoring and automated consistency checks.
Continuous Feedback
Regular calibration reviews and guideline updates based on findings.
What Sets Us Apart
Domain Experts
Annotators with relevant domain knowledge, not general crowd workers.
Data Security
NDA-covered teams, encrypted workflows, and on-premise options.
Transparent Metrics
Real-time dashboards showing progress, quality scores, and throughput.
Custom Taxonomies
Flexible label schemas designed for your specific model requirements.
Ready to build something real?
Let's align on your AI goals and define the next steps that will create real business value.