Tools · network security zero trust

Companies using Zscaler Internet Access_

As of 4 November 2026, 93 companies name Zscaler Internet Access in their own job postings; it leaves no trace on websites or in DNS.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Largest market
–
Companies with 51+ staff
–
Top industry
–
Team that names it most
IT operations & business systems · 244 postings
Hiring on it, last 30 days
109 companies
Most often alongside
Zscaler · 165 companies
93companies show Zscaler Internet Access, all sources
0on their website or in DNS records
93name it in their own job postings
294postings naming Zscaler Internet Access, last 90 days
02 — Two ways we see a tool

Where Zscaler Internet Access shows up

Each population is counted on its own. We never add them up without saying so, because they answer different questions.

Website and DNS footprint0

Companies whose own pages load Zscaler Internet Access's scripts or embeds, or whose domain's mail and hosting records (SPF, DKIM, MX, CNAME) point at Zscaler Internet Access. From our crawl of 41.5M company websites and the DNS sweep behind it. Reach: the tool is in the building.

Job postings93

Companies whose own postings say the team works in Zscaler Internet Access. Read hourly from ~70 applicant tracking systems, with the function, a quote and a date. Intent: the team that runs it is hiring.

Both0

Companies in the footprint whose postings also name Zscaler Internet Access. The rest of the posting population (93) runs Zscaler Internet Access without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on Zscaler Internet Access

Companies with 201+ employees and high-confidence evidence in their own postings; job boards and portals left out.

EDF TradingEnergy trading & wholesale marketers · United Kingdom501-1000 employeesZimmer BiometMedical device manufacturers · Warsaw, United States10,001+ employeesAbbViePharmaceutical manufacturers · United States10,001+ employeesZinniaWealth insurance advisor software · Greenwich, United States1001-5000 employeesEverestInsurance companies underwriters · Warren, United States1001-5000 employeesGlobal Payments IntegratedOnline payment gateways · United States10,001+ employeesVanguardWealth management general · United States10,001+ employeesUnitedHealth GroupHealth insurance brokers · Minneapolis, United States10,001+ employeesTurvoFleet & route management software · Dallas, United States201-500 employeesCBTSIT services & consulting · United States1001-5000 employeesS&P Global Inc.Market research providers · New York, United States10,001+ employeesBrookfieldWealth management general · United States1001-5000 employeesNorthern TrustWealth management general · United States10,001+ employeesActionFreight forwarding & logistics · Brazil201-500 employeesJulius Baer Group Ltd.Private asset managers · 5001-10000 employeesContinentaleInsurance companies underwriters · Dortmund, Germany5001-10000 employeesCMA CGM GroupFreight forwarding & logistics · Marseille 02, France10,001+ employeesColtIt & telecoms provider · London, United Kingdom5001-10000 employeesIberdrolaElectricity grid operators · Spain10,001+ employeesDayforceHR management software · Minneapolis, United States5001-10000 employees
93 companies show Zscaler Internet Access; 0 of them have over 1,000 employees.

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06 — Job-posting evidence

Who runs Zscaler Internet Access inside the company

The 93 companies whose postings name Zscaler Internet Access: by country, size and the function of the role. The second number in the function table is companies.

Postings by function
postings · companies
IT operations & business systems
244 · 146
Product, program & project management
10 · 3
Software engineering
9 · 4
Customer service & success
6 · 4
General management & consulting
3 · 2
Marketing & communications
1 · 1
Sales
1 · 1
Posting companies by country
companiesshare
United States
5458%
United Kingdom
1011%
Australia
44%
France
44%
India
44%
Brazil
22%
Germany
22%
Spain
22%
United Arab Emirates
11%
Belgium
11%
Canada
11%
Switzerland
11%
Posting companies by size
companiesshare
Self-employed
11%
2-10 employees
33%
11-50 employees
33%
51-200 employees
1314%
201-500 employees
1112%
501-1000 employees
66%
1001-5000 employees
1920%
5001-10000 employees
1112%
10,001+ employees
2628%
Hiring on it right now
postings
Postings, last 30 days
231
Postings, last 90 days
294
All open postings
349

109 companies opened a role that names Zscaler Internet Access in the last 30 days. A hiring team that names its tools is the moment to write to the person who owns the stack.

07 — Named alongside

What Zscaler Internet Access teams also ask for

Tools named in the same postings as Zscaler Internet Access. Office software is left out.

08 — network security zero trust

Zscaler Internet Access against the rest of its category

Ranked by companies naming each tool in postings. Whole category →

Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

93 companies name Zscaler Internet Access in their own job postings; it leaves no trace on websites or in DNS, so the posting layer is the whole picture. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/zscaler-internet-access)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • Website codeScripts, tags and embeds found on the company's own pages in our crawl of 41.5M sites. A tool counts once per company.
  • DNS recordsSPF includes, DKIM selectors, MX and CNAME records of the company's domain that point at Zscaler Internet Access or another vendor. Swept in cycles; dedicated mail-provider and hosting facets open once coverage passes 80% per country.
  • Job postingsRead hourly from the applicant tracking systems behind company career sites. A tool counts when the employer's own text names it as the team's system; candidate wish-lists and apply boilerplate are excluded. Confidence low, medium or high per company.
  • Sending infrastructureCold-e-mail sending domains are look-alike domains on a provider's infrastructure (DNS records, certificate logs) that redirect to the company. Absence is not evidence: only companies with a found sending domain are counted.
  • CompaniesCountry, size and industry come from the company profile we build from its website; headcount from LinkedIn where known, otherwise estimated. Job boards, portals and aggregators are kept out of lists.
FAQ

Zscaler Internet Access data: questions

How many companies use Zscaler Internet Access?

93 as of 4 November 2026: 0 carry Zscaler Internet Access on their website or in their DNS records and 93 name it in their own job postings; 0 show up in both. We keep the two counts apart because they measure different things.

What does "website or DNS" mean?

Our crawler finds Zscaler Internet Access's scripts, embeds and tags on the company's own pages, and our DNS sweep reads the domain's mail and hosting records (SPF includes, DKIM selectors, MX, CNAMEs) that point at Zscaler Internet Access. Either one puts the company in the footprint. The sweep is still running, so this number grows week by week.

Why is the job-posting number so much smaller?

A posting only names a tool when the team that will use it is hiring and chooses to say so. That makes it a smaller but stronger signal: it tells you which team runs Zscaler Internet Access, with a quote and a date. The footprint tells you reach.

How fresh is this?

Career sites are read hourly, websites are re-crawled on a rolling schedule and DNS is re-swept in cycles. The date at the top is when these counts were computed.

Can I get the list?

Yes. The first 20 are on this page; the full 93 with verified e-mails and a weekly feed of new Zscaler Internet Access users is in the product. Counting is free.

Companies and people

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