Wikipedia
Unbabel
Unbabel is an artificial intelligence powered human translation platform. Headquartered in San Francisco, California, with offices in Lisbon, Portugal, the company currently works with over 25,000 crowdsourced translators on desktop and mobile across 45 language pairs.
In addition to a crowdsourced model, the company's post-editing process and relatively low pricing are differentiators between itself and other translation service providers. The name Unbabel is derived from the biblical story of Babel.