Micro Work 4 all - New Website aiming to get more workers and job seekers to perform tiny task and make money.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
Picoworkers - Earn money from doing short, easy tasks similar to Microworkers. Picoworkers is the best alternative to Microworkers I ever find.
Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.
Amazon Mechanical Turk - The online market place for work.
Basecamp - A simple and elegant project management system.