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Labelbox

Labelbox is the data factory platform for AI teams providing labeling tools and expert services.

Updated April 2026

Overview

Segment
Data Labeling & Annotation

Product overview

Labelbox offers an enterprise platform for data annotation, curation, and model-assisted labeling, frontier data labeling services via the Alignerr network, and an expert marketplace for scaling AI data operations. Used by Fortune 500 companies like Walmart, Procter & Gamble, Genentech, Adobe, and leading AI labs including NASA JPL for building high-quality training data in computer vision, NLP, LLMs, and multimodal AI. Distinct for integrating software tools with on-demand expert labeling and fully managed services, enabling data-centric AI at scale since 2018.,

Revenue model

SaaS subscriptions (Free, Starter, Enterprise tiers with add-ons like extra LBUs/workspaces), plus on-demand labeling services (Standard, Alignerr, Alignerr Connect) with volume discounts; pricing custom/contact-based.

Moat

  • Proprietary Technology
  • Scale Advantages
  • Network Effects
  • Brand

Labelbox's key competitive moat is its integrated platform combining proprietary SaaS software for scalable data labeling and management with a global network of vetted domain experts, delivering frontier-grade data quality at scale through hybrid human-AI approaches and quality guarantees.