GreatNonprofits is a
501(c)(3) registered
non-profit organization based in the
United States with a website where donors, volunteers, and clients to review and share their personal experiences with charitable organizations, essentially providing
crowdsourced information about the reputability of these organizations. It was founded in 2007 by
Perla Ni and has an operating budget of an estimated $750,000.[1][2][3][4]
GreatNonprofits is known for its "Top-Rated" awards which it grants to organizations that have maintained an average rating of 4.5 stars throughout the year. The group's website has ratings on around 6,500 nonprofits.[5]