SignUp.com vs. NationBuilder

SignUp is the easiest way to organize activities for your team, club, family, neighborhood, school, nonprofit organization, or other group. Save time and boost participation in coordinating the people and things that help you make a difference in your communities with simple setup, user-friendly scheduling (no participant registration required), automated reminders, and more.

NationBuilder is the most-used platform for advocacy organizations, political campaigns, and nonprofits. One integrated system replaces a stack of separate tools: a supporter database that updates with every interaction, ready-made website and donation-page templates, email and text messaging, petitions and advocacy actions, and field organizing tools for canvassing and phone banking. Every plan includes unlimited users and unlimited email blasts — your whole team and your entire list are always covered, with no per-seat or per-send fees.