Business Data Market168 providers · October 2026

PROVIDER PROFILE

OpenTrain AI

A talent marketplace and managed-service provider for AI data work. Teams can source specialists for annotation, model evaluation, preference feedback, and safety testing while retaining their existing tools.

View provider source ↗Source reviewed · 20 Oct 2026

At a glance

Published offering areas
Human expertiseAnnotationEvaluationsTraining data
Relevant domains
CodingHealthcareMultimodal
Data approach
Expert-created
Pricing & terms
Not verified in this directory. Request a current, project-specific proposal.
Security & deployment
Not assessed here. Ask for evidence applicable to your dataset and delivery model.

Category labels are editorial classifications, not certification of capability or legal clearance.

What to ask OpenTrain AI

Distinguish recruiting fees from managed-delivery accountability, and confirm how expert quality and replacements are handled.

  • What exactly is included: raw data, annotations, environments, tooling, or a managed service?
  • Which rights cover training, evaluation, derived models, redistribution, and retention?
  • What representative sample and objective acceptance test can be agreed before purchase?

PRIMARY SOURCE

Check the original offering

This profile summarizes the provider’s own public description. It does not independently verify quality, rights, performance, or availability.

OpenTrain AI published source ↗

Reviewed 2026-10-20. Descriptions can change after review.