Image annotation
Bounding boxes, polygon annotation, semantic segmentation, and object detection for computer vision models.
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Professional data labeling and annotation services for machine learning and AI projects. High-quality training data to power your computer vision, NLP, and ML models.
10M+ data points · 99.5% accuracy · 48hr turnaround
10M+
Data points
99.5%
Accuracy
48hr
Turnaround
QA
Multi-layer QC
Professional data annotation services
Comprehensive data labeling solutions for diverse AI and machine learning applications.
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Text annotation
Named entity recognition, sentiment analysis, text classification, and intent labeling for NLP models.
Talk to usAudio annotation
Speech transcription, audio classification, speaker identification, and sound event detection.
See our approachQuality assurance process
Multi-layered quality control ensures accurate and consistent data annotation for production ML.
Computer vision labels
Image and video annotation workflows tuned for detection, segmentation, and classification.
NLP & text tasks
Entity, sentiment, intent, and classification labeling with reviewer loops.
Audio & speech
Transcription, classification, and speaker workflows for voice and sound ML.
Consistency at scale
Guidelines, audits, and QA so datasets stay aligned as volume grows.
Annotation for vision, language, and audio
From guideline design to delivery — accuracy, speed, and traceability.
Vision
Image annotation
Bounding boxes, polygon annotation, semantic segmentation, and object detection for computer vision models.
Learn moreLanguage
Text annotation
Named entity recognition, sentiment analysis, text classification, and intent labeling for NLP models.
Learn moreAudio
Audio annotation
Speech transcription, audio classification, speaker identification, and sound event detection.
Learn moreQuality
QA & delivery
Multi-layered quality control ensures accurate and consistent data annotation so your models train on reliable ground truth.
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High-quality data annotation services to prepare datasets for AI and machine learning models.
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Training data you can trust
Volume, accuracy, and turnaround — without cutting QA corners.
10M+
Points
99.5%
Acc.
48hr
TAT
QC
Layers
Recognized for how we ship
Depth, footprint, and governance — the proof points growth leaders ask for up front.
Global delivery footprint
Engineering, growth, and BPO squads across 50+ countries with one operating model.
View locationsPrograms shipped at scale
1,400+ initiatives from strategy through production — platforms, integrations, and campaigns.
See outcomesDepth you can staff against
175+ specialists: architects, engineers, data scientists, and growth leads under one roof.
Meet SynoviqGovernance built in
Security, quality, and compliance woven into delivery — not bolted on after launch.
Learn moreClient perspective
Models only improve when labels are consistent — speed without QA just burns training cycles.
Synoviq Annotation — Ground truth that holds
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Outcomes, insights, and next steps for ML data.
Data annotation
Accelerate your AI development?
Get high-quality training data with professional annotation services. Scale your machine learning projects with accurate, consistent data labeling.
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