Upwork is an online platform that connects businesses with freelancers and independent professionals. It provides an easy and secure way to find, hire, work with, and pay remote professionals from anywhere in the world. With Upwork, businesses can find the right talent for their projects quickly and efficiently,
From Wikipedia
Upwork Inc. is an American freelancing platform headquartered in Palo Alto and San Francisco, California. The company was formed in 2013 as Elance-oDesk after the merger of Elance Inc. and oDesk Corp. The merged company was subsequently rebranded as Upwork in 2015.