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

Earn.com

Earn.com allows you to earn bitcoin in exchange for answering messages and completing tasks. Users set up a Earn.com public profile, enabling others to send messages and tasks to the user without revealing personal contact information.

Free Personal Android iPhone

Bitfortip

Bitfortip offers a unique use case thanks to Bitcoin. Use Bitfortip to: Find a item (i.e. a dress ) that you saw on a magazine,website, Pinterest or Instagram and you don't know where to buy it online.

Free Android Web

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

CoinWorker

Complete tasks for bitcoin.

Free Web

BitcoinGet

Earn bitcoin by completing tasks, answering surveys, watching videos, and more.

Free Web

dscout

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

Free Android iPhone Android Tablet iPad

TurkPrime

The TurkPrime Tookit is built on Amazon Mechanical Turk to help researchers get the most out of their Mechanical Turk account.

Commercial Web

Scale

Scale provides skilled human labor to get tasks done via an easy to use API. FEATURES Responses in Minutes Responses via webhooks in 5 minutes on average. ...

Commercial Web

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

Yubster

Yubster is an online platform for freelancers and micro-workers that works as a sort of escrow service to help protect workers and employers. It's a safe and...

Free 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