Upwork, formerly Elance-oDesk, is a global freelancing platform where businesses and independent professionals connect and collaborate remotely. In 2015, Elance-oDesk was rebranded as Upwork. Upwork has twelve million registered freelancers and five million registered clients. Three million jobs are posted annually, worth a total of $1 billion USD, making it the largest freelancer marketplace in the world. Buy Upwork reviews hire now and post job to invite by promoting your business presence to increase trust and boost sales!