A powerful, intuitive advocacy platform for nonprofits.
Add individual contacts or bulk import lists | ![]() |
Organize contacts into lists | ![]() |
Grow your base using our contact Sign Up Pages | ![]() |
Automatically add contacts through our Action Centers | ![]() |
Automatically enrich contact information | ![]() |
Unlimited Action Alerts | ![]() |
Collaborate with your team | ![]() |
View analytics on all current and past Action Alerts | ![]() |
Target elected officials in every state and federal office | ![]() |
Target local elected officials in the top 200 U.S. cities (by population) | ![]() |
Personalize content in constituent correspondence with dynamic fields and signature capture | ![]() |
Access and export real time analytics | ![]() |
Emails | ![]() |
Phone Calls | ![]() *additional campaign based costs |
US Mail (signed, stamped and delivered) | ![]() *additional campaign based costs |
Send unlimited advocacy-related Email Broadcasts to your contacts | ![]() |
Collaborate with team members | ![]() |
Access to simple interface for rapid communication | ![]() |
Email support | ![]() |
Online help center | ![]() |
Live demos | ![]() |
Full onboarding assistance | ![]() |
Muster is an advocacy and analytics platform that organizations use to engage supporters, influence public policy, and gain further insight into their audience.
[fa icon="phone"] Sales: 1.804.405.8889
[fa icon="phone"] Support: 1.804.349.3727
[fa icon="envelope"] info@muster.com
[fa icon="home"] 11 S. 12th Street, Suite 310
Richmond, VA 23219
[fa icon="home"] 950 N Washington St, Alexandria, VA 22314