Right now, CrowdRise is set up for US 501c3 nonprofits and Canadian charities only. We've had so much interest in fundraising for causes in other countries that we're working toward a solution, but we're not quite there yet.
If your international nonprofit has a US or Canadian branch, you could reach out to them and set up a campaign on their behalf, and work it out with them to get your funds transferred to your branch after the fundraiser is complete. This is known as a Fiscal Sponsor.
If that kind of partnership is something you can figure out, that would be one way to use CrowdRise for your fundraising needs until we expand to other countries.