A breakdown of the 436 companies running Mumble Server (Murmur).
Top industries
Information technology and services141
Media and telecommunications39
Education and training34
Art, sports and recreation31
Professional and business services18
Industrial and manufacturing15
Construction and building12
Financial services6
No industry recorded: 105
Company size
1–1051 (20%)
11–5064 (25%)
51–25049 (19%)
251–50015 (6%)
501–1,0008 (3%)
1,001–5,00027 (11%)
5,001–10,0008 (3%)
10,001+30 (12%)
Share of companies with a recorded size, by employees.
No size recorded: 184
Versions detected
10 versions across the confirmed companies. Counts are distinct companies seen running that version.
1.5.255134
1.3.476
1.3.032
1.2.418
1.3.313
1.4.25512
1.6.25512
1.2.199
1.4.2308
1.5.08
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Frequently asked questions
About the Mumble Server (Murmur) data on this page.
How many companies use Mumble Server (Murmur)?
Firmable holds confirmed Mumble Server (Murmur) detections for 436 distinct companies, 436 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Mumble Server (Murmur)?
Collective Measures | Performance Marketing, Consolidated Cooperative and Telstra International are among the most prominent in the current set.
What industries use Mumble Server (Murmur)?
Information technology and services, media and telecommunications and education and training lead the set, across 19 industries in total.
What size companies use Mumble Server (Murmur)?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are Mumble Server (Murmur) users based?
The United States, Australia, Canada and Indonesia account for most detections, across 13 countries.
How current is this data?
436 companies were confirmed in the last 90 days. Last detection 14 October 2026.
