Advocacy Software That's Easy-to-Use and Built to Win.
Muster digital advocacy software makes it easy for your organization to launch advocacy campaigns, activate supporters, and send real messages to the legislators, without the complexity or cost of antiquated advocacy tools. Book a demo and see how you can drive action with Muster.
Advocacy Software That Delivers.
See why nonprofits, associations, and advocacy organizations choose Muster to run their advocacy campaigns and win.
Since switching, we have been more than happy with the choice. Muster is extremely easy to use and generates a great published product, rendering a 75% increase in the number of people who send a message after landing on the messaging page. That, combined with their extremely reasonable pricing leads us to recommend them to anyone looking for a fabulous grassroots provider.
Muster has been a pleasure to work with. The platform is intuitive and makes it easy for us to build and manage advocacy campaigns that meet our needs. We’ve received positive feedback from our advocates on how simple it is to use, which has helped increase participation.
Muster is a great overall value. It provides us with everything we need in strategic grassroots advocacy software. Muster takes it to the next level by better informing our Congressional engagements, providing us analysis on which districts receive our correspondence. This allows us to tailor our messaging and make in-roads with members whom we may not have had prior relationships with.
Influence public policy with the voice of your advocates.
Streamline engagement between advocates and policymakers with Muster's grassroots advocacy platform. Quickly launch and customize campaigns for maximum impact and influence. Access a full suite of grassroots campaign tools to drive engagement and deliver public policy results.
Embeddable Action Forms
Advocate Form Auto-Fill
One Click Advocacy Actions
Advocate Message Customization
Message Rotation and Mapping
Custom Thank You Page Messaging
Exportable In-Depth Analytics and Reporting
Petition Campaigns


Empower your internal advocacy and government relations work with robust tools.
Grow your advocacy network and expand your impact with Muster's Advocacy CRM. Understand what districts your members, supporters, and advocates are in for smarter, more targeted advocacy efforts.
-
Advocate District Matching
Pinpoint which advocates live in which districts for your advocacy work. Build lists of advocates that automatically update as supporters take action.
-
Advocate Mapping
Visualize your advocate footprint with insightful maps. Lay down individual pinpoints for advocates, heatmap your advocates, and overlay district boundaries.
-
Sign Up Form Builder
Create forms for your advocates to sign up and hear from your organization. Capture important data via custom fields to later segment your audience on.
Built for advocacy. Designed to work with your tech stack.
We're not trying to replace your fundraising, AMS, or CRM. Our mission is to make your organizations more effective by handling advocacy the way it should be. Intentionally, efficiently, and at scale. Not as an afterthought.
If advocacy is a core strategy, Muster is the better choice.
G2's #1 Rated Advocacy Software for Ease-of-Use, Support, and More.
Achieve your government relations and advocacy goals with confidence. Our high-impact advocacy software is backed by industry-leading support to ensure your grassroots campaigns always hit the mark. Muster is the easiest way for nonprofits, associations, and more to win.
See Muster in Action. Free, no commitment.
Book a 30 minute demo with our team where we'll learn more about your advocacy needs, show you how easy our advocacy software is, and provide you with a quote.
