Advanced Solutions International (ASI) is the largest, privately-owned global provider of web-based software for member and donor-based non-profits and has served nearly 3000 customers and millions of users worldwide since 1991. We are the developer of iMIS, an upgradeable software solution for managing associations, membership, non-profits, and fundraising. iMIS is the most widely used association software in the world with three times the global market share of the nearest solution and a popular choice among a variety of other non-profits.