Accelerate Your AI with
Precision Data Annotation

Pixalect empowers ML teams with scalable, accurate, and secure data labeling solutions — tailored to your domain and optimized for quality.

Trusted by Leading AI Teams Across Industries

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High-Quality Annotations, Purpose-Built for Your AI Workflows

We don’t just label data. We design workflows, define quality controls, and deliver at scale — with a human-in-the-loop model optimized for speed, precision, and consistency.

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    Custom Annotation Pipelines

    Every ML project is unique. We build tailored workflows aligned with your data structure, quality requirements, and domain complexity.

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    Transparent Pricing, No Surprises

    Clear pricing based on task complexity and volume. No black boxes — just predictable costs and accountable service.

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    QA-Driven, Human-in-the-Loop Labeling

    Multi-layer quality checks and expert annotators ensure your labeled data is model-ready and production-safe.

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    Secure & Compliant

    Enterprise-grade security with support for SOC 2, GDPR, and more.

Why Leading Teams Choose Pixalect

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  • We co-develop task definitions, guidelines, and edge case handling protocols with your ML team.

  • Direct communication, quick turnaround, and end-to-end accountability.

  • No vague “platform fees.” We scope, estimate, and price collaboratively before each project.

  • SOC 2, NDA-backed, and privacy-first.

  • From 1,000 to 1 million labels, we scale without compromising quality.

  • Specialists across AV, MedTech, retail, aerial imagery, and generative AI datasets.

Autonomous Systems, Healthcare, E-commerce, Geospatial, Generative AI, Manufacturing

Adaptable to Any Use Case — Built for AI Innovation

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    Autonomous Systems

    2D/3D bounding boxes, LiDAR point clouds, tracking

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    Healthcare & Life Sciences

    Medical imaging, DICOM annotations, histopathology labeling

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    E-commerce & Retail

    Product classification, visual search, shelf monitoring

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    Geospatial Intelligence

    Satellite imagery, land cover classification, object detection

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    Generative AI / LLMs

    Instruction tuning datasets, RLHF, prompt categorization

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    Manufacturing & Robotics

    Defect detection, part labeling, machine vision calibration

A Structured Workflow Designed
for ML Teams

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Consultation & Scoping

We define annotation goals, formats, volumes, and edge case handling.

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Guideline Development

We co-create detailed task instructions aligned with your team’s expectations.

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Pilot Annotation

A small batch is labeled to test instructions, QA process, and throughput.

Full-Scale Labeling

Our annotation team labels at scale with continuous QA and weekly reporting.

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Ongoing Review & Optimization

We integrate feedback, refine edge case handling, and adapt to model needs.

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What Our Partners Say

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  • “Pixalect’s team felt like an extension of ours — delivering high-quality annotations on time, with minimal overhead. We saw an immediate improvement in model performance.”

    ML Lead, Robotics Company

  • “What stood out was their clarity, communication, and commitment to data quality. Highly recommended.”

    Head of AI, HealthTech Startup

  • “Pixalect’s precise annotation significantly improved our AI accuracy and helped us meet critical project deadlines.”

    Director of Machine Learning, Autonomous Driving Company

  • “The dedicated support and transparent pricing model made Pixalect stand out from other annotation services we’ve used.”

    Product Manager, E-commerce Tech Firm

Let’s Build Better AI Together

Get in touch to start a pilot project or explore how Pixalect can support your data annotation workflows.