OpenX is the world's leading independent provider of digital advertising technology. Our mission is to help publishers maximize their ad revenue. Our ad serving products include OpenX Enterprise, designed for web sites of all sizes looking for a production-ready, enterprise ad serving solution (paid); OpenX Community, a hosted solution designed for hobbyist, blogging, and personal sites (free); and OpenX Download, a downloadable open-source solution designed for expert developers and highly technical enthusiasts developing for non-mission critical environments (free). OpenX products provide a complete revenue generation platform by combining ad serving with a unique ad exchange called OpenX Market. OpenX ad serving products are used by more than 200,000 websites in more than 100 countries and serve more than 350 billion ads monthly. OpenX Market reaches more than 400 million monthly unique users worldwide.