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Companies using eFax

As of 14 October 2026, Firmable tracks 51 companies across 13 countries running eFax. See who they are, and who to call.

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Companies using eFax

Showing 2 of 51 companies

CyberFortress

cyberfortress.com · Computer software · 51–250 employees · 1 web property observed

Last seen 12 Oct 2026 The most recent date Firmable detected eFax at this company.

Decision makers · 18 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Infrastructure & Technical Operations Leader MobileEmail
BaaS Backup and Recovery Manager MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

CyberFortress launched full-lifecycle Incident Response combining AI-led readiness and human-led forensics to address modern ransomware threats. · 5 Aug 2026

CyberFortress discusses the operational risks and costs of self-managed Veeam backup systems. · 15 Sep 2026

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eFax

efax.com · Computer software · 1,001–5,000 employees · 78 web properties observed

Last seen 13 Oct 2026 The most recent date Firmable detected eFax at this company.

Decision makers · 43 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Senior Director, Integration Services MobileEmail
Sr. Director, MDM & Technology MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

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Who uses eFax

A breakdown of the 51 companies running eFax.

Top industries

Professional and business services10
Information technology and services9
Financial services7
Health and wellness7
Construction and building3
Not for profit3
Hospitality and travel2
Industrial and manufacturing2

No industry recorded: 1

Company size

1–106 (19%)
11–5011 (34%)
51–2506 (19%)
251–5002 (6%)
501–1,0003 (9%)
1,001–5,0003 (9%)
5,001–10,0001 (3%)

Share of companies with a recorded size, by employees.

No size recorded: 19

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Frequently asked questions

About the eFax data on this page.

How many companies use eFax?

Firmable holds confirmed eFax detections for 51 distinct companies, 14 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use eFax?

CyberFortress and eFax are among the most prominent in the current set.

What industries use eFax?

Professional and business services, information technology and services and financial services lead the set, across 16 industries in total.

What size companies use eFax?

Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.

Where are eFax users based?

The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.

How current is this data?

14 companies were confirmed in the last 90 days. Last detection 13 October 2026.

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