Best Freelance Websites To Find Work In 2020 1. Upwork Upwork Has Become The World’s Biggest Marketplace Now Coming Out Of Merger Between ODesk.com And Elance.com And Is My Personal Favorite. ODesk And Elance, The World’s Two Biggest Freelance Websites Joined Hands And Merged To Form Upwork.com In Middle Of 2015 Forming A Big Competitor