Sama
Sama provides human-verified data annotation, validation and evaluation for computer vision, NLP and multimodal models through its Curate, Annotate and Validate products.
About
Sama, founded in 2008 and certified as a B Corp, offers data annotation and model evaluation services built on an impact-sourcing workforce. Its products are Sama Curate for data curation, Sama Annotate for labeling, Sama Validate for data validation and Sama GenAI for foundation model services. The company reports a 99% first-batch acceptance rate and an eight-year average customer retention, and says it has employed more than 15,000 associates. Work spans computer vision, natural language processing and multimodal AI.
- Organization type
- ai company
- Headquarters region
- United States
- Founded
- 2008
- Listings in the graph
- 0
- Last updated
- 6 October 2026
- Published
- 6 October 2026
Data sources & provenance
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- Data quality
- Data quality: Editorially Reviewed
- Primary source
- sama.com
- Sources cited
- 2
- Last reviewed
- 6 October 2026
- Last updated
- 6 October 2026
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