← Directory · Training Data · Sama
S

Sama

Sama provides high-quality data annotation and validation services for AI and machine learning, specializing in ethical, scalable solutions across industries.

Visit site ↗
Headquarters United States
Headcount 1000+ employees
Updated Sep 2025
Last verified Sep 2025
Overview Capabilities Related Contact

What Sama Does

Sama provides high-quality data annotation and validation services for AI and machine learning, specializing in ethical, scalable solutions across industries.

Editorial overview

Sama, originally founded as Samasource in 2008 by Leila Janah, is a leading provider of data annotation and validation services for artificial intelligence and machine learning applications. Headquartered in San Francisco, with additional offices in Montreal and San Jose, Costa Rica, Sama operates delivery centers in Nairobi, Kenya, Kampala and Gulu, Uganda, and partners with centers in India. The company was established with a mission to drive social impact by providing dignified digital work to people in developing countries, particularly women and youth, thereby helping to alleviate poverty. Sama’s business model leverages a secured cloud annotation platform that manages the entire data annotation lifecycle, including image, video, and sensor data for industries such as automotive, navigation, AR/VR, biotechnology, agriculture, manufacturing, and e-commerce. The company is recognized for its ethical approach, being one of the first AI companies certified as a B Corp, and for its five-step quality assurance mechanism that ensures high data accuracy. Sama transitioned from a non-profit to a for-profit hybrid model in 2019, with the original non-profit becoming a shareholder. The late founder, Leila Janah, was widely recognized for her vision and impact, earning numerous awards and accolades. Sama has received recognition from Fast Company, Forbes, Wired, and others for its innovative approach and social mission. Recent developments include continued expansion of its delivery centers and a focus on ethical AI, though the company has also faced scrutiny regarding working conditions for content moderators. Sama’s commitment to both purpose and profit, along with its robust platform and global workforce, positions it as a leader in the AI data solutions market.[1][3]

Key differentiators
Ethical, impact-driven workforce model
B Corp certification and social mission
Comprehensive QA and data security
Market position

Enterprise Leader

Capabilities

Company overview

Compliance & security
ISO27001 certified
GDPR claims
SSO VPC
AI modalities & capabilities
Training Data Mlops Consulting Synthetic Data Evals Red Teaming
CV core
NLP core
TABULAR supported
Languages & industries
Languages
EN FR SW
Industries
Healthcare secondary
Automotive primary
Ecommerce primary
Finance secondary
Gov secondary
API & integration
REST API Batch Processing
Is this your company?

Sign in with your company email to claim and enrich this profile.

Sign in →
Related categories

Learn more about this category

Training Data Training Data Companies that provide AI training datasets and data labeling services View 0 companies →
Sponsored listing $29/mo or $199/yr

Put your AI company in front of buyers

Featured listings include homepage and category placement, a dofollow profile link, and an expanded company description on ArtificialIntelligenceCompanies.com.

Get a sponsored listing Ask a question