ActBlue is a nonprofit technology organization that serves as a fundraising platform for Democratic candidates, progressive organizations, and non-profits. The organization was founded in 2004 and is based in Somerville, Massachusetts. ActBlue allows individuals and groups to create fundraising pages and contribute money to campaigns and organizations through its website. It also offers various tools for campaign managers and grassroots organizers to help them raise money online. ActBlue’s platform has been used by thousands of campaigns and organizations, and has been credited with helping to democratize online fundraising by making it easier for small donors to contribute to political causes.