Imagine

OpenTrain AI

Global marketplace for vetted human AI data experts and managed labeling services.

The AI REPORT pick

Data

Productivity

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Overview

ABOUT

OpenTrain AI is a global freelance marketplace that connects existing annotation tools with vetted human data experts worldwide. It enables users to directly hire specialized human data experts for any AI training need, reducing costs, maintaining control, and quickly building high-quality AI training data. The platform supports integration with any data labeling software and offers secure global payments. Additionally, OpenTrain AI provides a fully-managed service where in-house experts handle end-to-end AI data labeling projects.

USE CASE

Productivity

KEY FEATURES

Global freelance marketplace for AI training data experts (40,000+ vetted trainers); Compatibility and integration with any data labeling software/tool; Secure global payment system with escrow milestones; Direct hiring and management of freelance human data experts; One-stop sourcing for individual freelancers and outsourced labeling providers; Fully-managed AI data labeling service option; Access to domain-expert AI Trainers for various data annotation needs

Meta

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Enterprise Custom

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Startup (1–10)

United States

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