Amazon Mechanical Turk

The online market place for work. We give businesses and developers access to an on-demand scalable workforce. Workers can work at home and make money by choosing from...

Commercial Web

Crowdcrafting

A web-based service that invites volunteers to contribute to research projects developed by citizens or professionals that need help to solve challenges that can’t be done by machines alone, but require human intelligence.

Free Open Source Web

Prolific Academic

Want a faster iteration between developing theory and executing studies? We enable you to draw on a diverse workforce while participants earn extra cash.

Commercial Web

SerpClix

SerpClix is a click exchange platform that allows users to search Google and visit websites to earn money.

Commercial Mac OS X Windows Firefox

Spare5

Got spare time? Get paid when you spend some of it with us.Great companies want your help improving their products. You get paid to complete quick tasks on your iPhone...

Free iPhone iPad Web

NINJA-VA

Superhuman is such a cliché: We call them just Ninja VAVirtual Assistants for Entrepreneurs, Professionals, and Small Teams.

Commercial Windows

Playment

Playment is a platform providing on-demand workers for tasks like transcription, image annotation, cataloging, content moderation and more.

Commercial Web

dscout

Become a "scout", get missions on a topic designated for you and earn cash!.

Free Android iPhone Android Tablet iPad

Ace eComm Services

Grow your business with our tailored eCommerce solutions for catalog processing, product data management, shopping cart data entry, and eCommerce back office support....

Commercial Windows

CloudFactory

The easiest way to scale a team for routine, repetitive, data work. Extract valuable information from scanned documents, images, audio, video, or the web using...

Commercial Web

CrowdFlower

CrowdFlower's enterprise crowdsourcing solutions offer a cost-conscious, elastic workforce which gives companies immediate, high-quality work.

Commercial Web

Micro Work 4 all

New Website aiming to get more workers and job seekers to perform tiny task and make money. Employer can post small task.

Free Windows