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Appen vs Sama

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AppenAI Annotation and Labeling
SamaAI Annotation and Labeling
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AI Annotation and Labeling

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AI Annotation and Labeling

Overview
Focus
AI Annotation and Labeling
AI Annotation and Labeling
Product
AI training data platform providing annotation and labeling services for computer vision and NLP projects.
AI training data company providing annotation services for computer vision with a social impact model.
Headquarters
Sydney, Australia
San Francisco, California
Company size
1,001-5,000 employees
1,001-5,000 employees
Founded
2014
2008
Pricing details
Free options
Free trial
Source updated
Oct 29, 2026
Oct 29, 2026

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AI Annotation and Labeling