ACDSee - ACDSee is an image viewer that uses very little system resources, and it has a small, sleek size that won't take up much space on your system.
donate.ly - The Simplest Way to Fundraise.
digiKam - Professional Photo Management with the Power of Open Source
RallyUp - RallyUp is a dominating platform for making professional fundraising experiences for your nonprofit, company, school, team, or another group.
Flickr - image and video hosting website
Give Lively - Give Lively is an online technology platform for the advancement of nonprofit fundraising.