A breakdown of the 313K+ companies running BootstrapCDN.
Top industries
Information technology and services30K+
Professional and business services30K+
Art, sports and recreation22K+
Construction and building18K+
Financial services18K+
Health and wellness16K+
Industrial and manufacturing16K+
Hospitality and travel16K+
No industry recorded: 55K+
Company size
1–1054,166 (40%)
11–5036,555 (27%)
51–25027,779 (21%)
251–5007,863 (6%)
501–1,0002,499 (2%)
1,001–5,0003,744 (3%)
5,001–10,000710 (1%)
10,001+827 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 179K+
Versions detected
10 versions across the confirmed companies. Counts are distinct companies seen running that version.
3.3.72.3K+
4.3.11.3K+
4.0.0975
3.3.5865
3.4.1770
3.3.6734
4.4.1692
3.3.1670
4.1.3563
4.5.2560
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Frequently asked questions
About the BootstrapCDN data on this page.
How many companies use BootstrapCDN?
Firmable holds confirmed BootstrapCDN detections for 313,679 distinct companies, 213,150 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use BootstrapCDN?
Tarsus Pharmaceuticals, Inc., Needham Bank and Viant are among the most prominent in the current set.
What industries use BootstrapCDN?
Information technology and services, professional and business services and art, sports and recreation lead the set, across 19 industries in total.
What size companies use BootstrapCDN?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are BootstrapCDN users based?
The United States, Canada, Australia and Japan account for most detections, across 13 countries.
How current is this data?
213,150 companies were confirmed in the last 90 days. Last detection 14 October 2026.
