Muster

6.2easy start · #10 of 28
in Advocacy Software

Free to practise onnot on record
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on Web. Paid plans from $99/mo.

Muster is ranked #10 of 28 in advocacy software on The Geeks Club. It runs on Web. There is no free plan. Paid plans start at $99/mo.

Muster plans and pricing

All plans

Advocacy CRM $99/mo starts at $99/mo; pricing scales up based on contacts stored in CRM District matching · contact segmentation · sign-up form builder · advocate mapping · custom fields · grasstops logging · support muster.com · 30 Sept 2026

Advocacy Only Not published Pricing based on the # of unique action takers Hosted action centers · embeddable forms · targeting · email and patch-through call actions · analytics and reporting · petitions · support muster.com · 30 Sept 2026

Full Muster Platform Not published Pricing varies based upon # of advocates uploaded Advocacy CRM · campaigns · email marketing · SMS marketing · support · local, state, federal and custom targeting · advocate form auto-fill muster.com · 30 Sept 2026

CRM + Advocacy Not published Pricing varies based upon # of advocates uploaded Advocate storage and management · district matching and segmentation · acquisition forms · custom fields · campaigns · Zapier integration · support muster.com · 30 Sept 2026

Compared on advocacy software

Free plan: No
Paid from: $99/mo
Petition tools: Yes
Legislator outreach: Yes
Action campaigns: Yes
Grassroots organizing: Yes
Advocacy analytics: Yes
SMS messaging: Yes

Best Muster alternatives

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The record

Product: Muster is grassroots advocacy software for engaging supporters in campaigns to influence public policy at local, state, and federal levels.
Campaigns: Campaign tools include embeddable action forms, legislator targeting, campaign analytics, and downloadable reports.
Advocate CRM: The CRM supports district matching, advocate segmentation, custom fields, mapping, and grasstops relationship logging.
Email: Email tools include a drag-and-drop builder, reusable templates, advocate autofill, and district-based filtering of campaign alerts.
Text messaging: Muster offers SMS broadcasts and alerts and can filter contacts with textable phone numbers.
Integrations: Muster lists a Salesforce AppExchange app and a Zapier integration that connects to more than 7,000 apps.
Supported organizations: Muster describes its audience as nonprofits, associations, chambers of commerce, agencies, and corporations working to influence policy.
Support: The company says its plans include industry-leading support and describes its support as hands-on.
Pricing limits: The listed plans are not exhaustive, and the company says subscriptions can be tailored by contacting its team.
Company ownership: Muster says it is employee-owned.
Headquarters: Glen Allen, Virginia, United States
Price from: $99/mo

Where it ranks on The Geeks Club

Best Advocacy Software in 2026#10 of 28
Best Nonprofit Marketing Software in 2026#20 of 25

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Sources

muster.com/home· checked 30 Sept 2026
muster.com/product· checked 30 Sept 2026
muster.com/product/advocacycrm· checked 30 Sept 2026
muster.com/integrations· checked 30 Sept 2026
muster.com/pricing-and-plans· checked 30 Sept 2026
muster.com/about· checked 30 Sept 2026