Clickworker
Global crowdsourcing platform offering microtasks for AI training data, content creation, surveys, and app testing — acquired by LXT in 2024.
Amazon Mechanical Turk
Earn money completing simple online tasks
Microworkers
Global crowdsourcing platform founded in 2009 offering microtasks including data entry, content moderation, surveys, AI annotation, and website testing.
SproutGigs
Micro-freelancing platform (formerly Picoworkers) founded in 2011 offering microtasks and freelance gigs for a global workforce.