Best Human Data Companies

Vendor profileChecked Nov 8, 2026

Sama

Sama (Certified B Corporation) · sama.com · Last checked:

  • Managed annotation
  • Text/LLM data (instruction following, preference ranking, factuality)
  • Model evaluation

Company status

Active, privately held; Certified B Corp.

Sources 1, 2 · checked 2026-11-08

Capabilities

  • Image, video, 3D point cloud annotation
  • Text annotation: instruction following, preference ranking, factuality
  • Model evaluation and data validation
  • In-house workforce in secure delivery centers

Sources 1, 2 · checked 2026-11-08

Who it tends to fit

  • Computer vision and autonomy programs
  • Buyers prioritizing an in-house (non-crowd) workforce and impact sourcing

Sources 1, 2 · checked 2026-11-08

Pricing

Contact vendor

Sources 1, 2 · checked 2026-11-08

Published certifications

Listed as stated by the vendor. Scope can differ by product or subsidiary; request current reports.

Sources 1, 2 · checked 2026-11-08

Limitations to check

  • Strongest published focus is CV; confirm LLM/RLHF depth for your use case
  • No public pricing

Sources 1, 2 · checked 2026-11-08

Sources

  1. Homepage: annotation services, text annotation types, model evaluation, B Corpwww.sama.com/Checked 2026-11-08
  2. Security page lists ISO 9001, ISO 27001, ISO 42001, GDPR, TISAX, AICPA SOC-2; in-house workforce, secure facilitieswww.sama.com/data-security-and-trustChecked 2026-11-08

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