Compare software side‑by‑side

Heysan was a free mobile messaging and community based in San Francisco, California. Initially Heysan provided free messaging between phones and computers, bridging IM with SMS. The service expanded into launching a mobile community and has over 1 million users doing tens of million of monthly messages. In the summer of 2007 Heysan raised a seed round from Khosla Ventures and Atomico, the venture funds of Vinod Khosla and Niklas Zennstrom. Heysan was acquired by Good Technology in May 2009.

Study Edge is a leading education company that develops and distributes customized content (primarily video) for courses at the middle-school, high-school, and collegiate levels, in partnership with universities, state education agencies, and other institutions.