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Company profileopentrain.ai ↗

Opentrain Ai

OpenTrain AI is a marketplace for finding, hiring, and paying vetted AI trainers and data labelers across more than 110 countries and domains.

Software Development
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Headquarters
Seattle, Washington, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
1 to 10Source: RevenueBaseRetrieved October 13, 2026
Founded
2022Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
26 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Opentrain Ai do?

The network includes AI trainers and data labelers across more than 110 countries, with expertise in varied domains, languages, and data annotation disciplines.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

The marketplace serves clients sourcing freelance AI trainers and outsourced data labeling providers.

What the business offers

Services & capabilities.

AI talent sourcing

The marketplace sources freelance AI trainers and outsourced data labeling providers for projects of different scales or complexity.

Source: LinkedIn company description · Retrieved October 13, 2026

Global payout system

The system supports automated payouts in more than 110 countries.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWOpentrain Ai listed #1 on Outsourcing platforms, September 20, 2026Open the published source list.
Opentrain Ai

#1 Outsourcing platforms

Snapshot: September 20, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 4, 2026, September 6, 2026, September 18, 2026, September 20, 2026, September 26, 2026, September 27, 2026 and September 30, 2026. How the company lists are built.

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