These are the best crowdsourcing websites and pay per task sites, as ranked by users of crowdsourcing sites. These crowdsource sites let you reach many workers at once, allowing you to accomplish all sorts of tasks using the "wisdom of the crowd." From Amazon's Mechanical Turk, to services like CrowdFlower and CloudCrowd and sites like Clickworker, these crowdsourcing sites are the most popular and most well known places to crowdsource any job on the web.Do you need the best crowdsourcing sites? Wondering about the best sites for crowdsourcing jobs? Names of the best crowdsource sites are listed here on the crowdsourcing websites list. Browse through these crowdsource sites and companies and vote for the ones you've found to be most useful.