Annotation types

Multimodal annotation combining image text video audio and sensor data for cross modal alignment and AI training
Multimodal Annotation

Cross-modal annotation where multiple data types must align.

  • Image + text grounding
  • Video + audio synchronization
  • Sensor + visual data alignment
  • Multimodal prompt-response datasets
Image annotation for computer vision including bounding boxes polygons semantic segmentation keypoints and contour labeling
Image Annotation

Pixel-accurate and object-level annotations for computer vision models across structured and unstructured imagery.

  • Bounding Boxes
  • Polygons
  • Semantic Segmentation
  • Keypoints And Landmarks
  • Lines, Splines And Contours
Video annotation with object tracking action recognition event detection and frame by frame segmentation for AI models
Video Annotation

Frame-level and temporal annotations for motion-aware and sequence-based models.

  • Object tracking across frames
  • Action and activity recognition
  • Event detection with timestamps
  • Frame-by-frame segmentation
Text annotation for NLP including named entity recognition intent labeling relation extraction and document classification
Text Annotation

Structured labeling for training and evaluating NLP and language understanding models.

  • Named entity recognition
  • Intent & slot labeling
  • Relation extraction
  • Document-level classification
LLM data annotation and evaluation including prompt response labeling preference ranking instruction tuning and safety assessment
LLM Data Annotation & Evaluation

Human-in-the-loop data creation and evaluation for large language models and generative systems.

  • Prompt–response labeling
  • Preference ranking
  • Instruction tuning datasets
  • Safety, bias, and policy evaluation
Audio and speech annotation including transcription speaker diarization emotion detection and acoustic event labeling
Audio & Speech Annotation

Speech and audio labeling for ASR, TTS, and audio intelligence systems.

  • Transcription (verbatim, clean, phonetic)
  • Speaker diarization
  • Intent and emotion tagging
  • Noise and acoustic event labeling
LiDAR and point cloud annotation with 3D bounding boxes segmentation object classification and sensor fusion alignment
LiDAR & Point Cloud Annotation

3D annotation for spatial understanding in autonomous and robotics systems.

  • 3D bounding boxes
  • Point-wise segmentation
  • Object classification
  • Sensor fusion (camera + LiDAR)
Time series annotation including event tagging anomaly detection change point analysis and window based classification
Time-Series Annotation

Labeling of sequential and sensor-based data for forecasting, anomaly detection, and monitoring models.

  • Event tagging
  • Anomaly labeling
  • Change-point detection
  • Window-based classification
Multimodal annotation combining image text video audio and sensor data for cross modal alignment and AI training
Multimodal Annotation

Cross-modal annotation where multiple data types must align.

  • Image + text grounding
  • Video + audio synchronization
  • Sensor + visual data alignment
  • Multimodal prompt-response datasets
Image annotation for computer vision including bounding boxes polygons semantic segmentation keypoints and contour labeling
Image Annotation

Pixel-accurate and object-level annotations for computer vision models across structured and unstructured imagery.

  • Bounding Boxes
  • Polygons
  • Semantic Segmentation
  • Keypoints And Landmarks
  • Lines, Splines And Contours
Image annotation for computer vision including bounding boxes polygons semantic segmentation keypoints and contour labeling
Image Annotation

Pixel-accurate and object-level annotations for computer vision models across structured and unstructured imagery.

  • Bounding Boxes
  • Polygons
  • Semantic Segmentation
  • Keypoints And Landmarks
  • Lines, Splines And Contours
Video annotation with object tracking action recognition event detection and frame by frame segmentation for AI models
Video Annotation

Frame-level and temporal annotations for motion-aware and sequence-based models.

  • Object tracking across frames
  • Action and activity recognition
  • Event detection with timestamps
  • Frame-by-frame segmentation
Text annotation for NLP including named entity recognition intent labeling relation extraction and document classification
Text Annotation

Structured labeling for training and evaluating NLP and language understanding models.

  • Named entity recognition
  • Intent & slot labeling
  • Relation extraction
  • Document-level classification
LLM data annotation and evaluation including prompt response labeling preference ranking instruction tuning and safety assessment
LLM Data Annotation & Evaluation

Human-in-the-loop data creation and evaluation for large language models and generative systems.

  • Prompt–response labeling
  • Preference ranking
  • Instruction tuning datasets
  • Safety, bias, and policy evaluation
Audio and speech annotation including transcription speaker diarization emotion detection and acoustic event labeling
Audio & Speech Annotation

Speech and audio labeling for ASR, TTS, and audio intelligence systems.

  • Transcription (verbatim, clean, phonetic)
  • Speaker diarization
  • Intent and emotion tagging
  • Noise and acoustic event labeling
LiDAR and point cloud annotation with 3D bounding boxes segmentation object classification and sensor fusion alignment
LiDAR & Point Cloud Annotation

3D annotation for spatial understanding in autonomous and robotics systems.

  • 3D bounding boxes
  • Point-wise segmentation
  • Object classification
  • Sensor fusion (camera + LiDAR)
Time series annotation including event tagging anomaly detection change point analysis and window based classification
Time-Series Annotation

Labeling of sequential and sensor-based data for forecasting, anomaly detection, and monitoring models.

  • Event tagging
  • Anomaly labeling
  • Change-point detection
  • Window-based classification
Multimodal annotation combining image text video audio and sensor data for cross modal alignment and AI training
Multimodal Annotation

Cross-modal annotation where multiple data types must align.

  • Image + text grounding
  • Video + audio synchronization
  • Sensor + visual data alignment
  • Multimodal prompt-response datasets

Our Advantages

Understand how our data collection approach improves model quality, compliance, and time-to-market.

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Optimized for quality

We have a two-layer QC process that ensures the quality of the output. This is enabled by a short feedback loop process.

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End to end solutions

From data collection and cleaning to data annotation, we offer End to end solutions for your training data needs.

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Cost efficient

Our pricing is transparent and economical. We are more cost-effective than contract workers and large annotation platforms.

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Completely managed

Our services are fully managed with dedicated account managers to ensure smooth operations.

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Scalable workforce

Start with a single person and grow with us. We scale our team based on your demands.

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Data security

Data security is paramount. We are GDPR compliant and ISO 27001 certified.

Industries we serve

Purpose built AI data services for the workflows, challenges, and scale unique to your industry.

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