Muster vs Prompt.io: Revenue, Funding & Team Size Compared
Muster generates $30M in revenue; Prompt.io generates $3.9M. Muster is 7.8× bigger than Prompt.io by revenue. The table below compares Muster and Prompt.io on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  MusterThis company |  Prompt.io |
|---|---|---|
| Revenue | $30M | $3.9M |
| Team size | 31 | 35 |
| Founded | 2014 | Not disclosed |
| HQ | Richmond, United States | Seattle, United States |
Want the full dataset? GetLatka tracks revenue, funding and team history for thousands of SaaS companies, with charts, growth rates and founder interviews.
Muster at a glance
Muster generates $30M in revenue with 31 employees, headquartered in Richmond, United States.
- Revenue
- $30M
- Team size
- 31
- Founded
- 2014
Muster provides advocacy software to nonprofits, associations, and other organizations looking to engage advocates in public policy initiatives.
Prompt.io at a glance
Prompt.io generates $3.9M in revenue with 35 employees, headquartered in Seattle, United States.
- Revenue
- $3.9M
- Team size
- 35
Prompt.io™ is the winning and influence engine for leading political campaigns, unions, advocacy, and nonprofit organizations. We amplify and scale each organization's impact via text and voice, offering short code, toll-free, and 10DLC.
Other Muster alternatives
Muster competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Muster vs Prompt.io: frequently asked questions
Is Muster or Prompt.io bigger?
Muster is the bigger company by revenue, at $30M against $3.9M for Prompt.io.
How much revenue does Muster make?
Muster generates $30M in annual revenue with a team of 31.
How much revenue does Prompt.io make?
Prompt.io generates $3.9M in annual revenue with a team of 35.