Riseup is a subscription-based email hosting service designed for individuals and organizations focused on social change and activism. It provides a secure platform that enables users to communicate effectively while maintaining their privacy and autonomy. Notably, Riseup offers mailing lists which are particularly beneficial for activist organizations, allowing them to coordinate and engage with their communities efficiently.

The service is aimed at a diverse audience, including small businesses, nonprofits, and government entities. It supports the English language and offers online support to assist users. Riseup also integrates with Bitmask to enhance user security and privacy. By prioritizing democratic communication practices, Riseup stands out as a vital resource for those committed to fighting against oppression and advocating for social justice.