Grameen Foundation is perceived as one of Opportunity International's biggest rivals. Grameen Foundation was founded in 1997 in Washington, District of Columbia. Grameen Foundation is in the Retail & Business Banking field. Grameen Foundation generates $36.7M less revenue than Opportunity International.
Kiva is one of Opportunity International's top competitors. Kiva's headquarters is in San Francisco, California, and was founded in 2005. Like Opportunity International, Kiva also operates in the Non-Profit Organization industry. Kiva generates 72% of Opportunity International's revenue.