Zintro is an expert network headquartered in Boston, MA. The firm delivers regular expert network services primarily to US-based clients, with a team primarily based in the Philippines, thus keeping operating costs lower than entirely US-based peers. Zintro has a public website where it posts part of the projects it covers. Experts can apply to these projects and pitch their own relevance. According to the website, Zintro has a database of 150,000 curated experts around the world.