Tools · network security zero trust

Companies using Sophos_

As of 4 November 2026, 38,767 companies show Sophos: 38,515 carry it on their website or in their DNS records, 317 name it in their own job postings, and 65 do both.

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

Largest market
United States · 12,445 companies
Companies with 51+ staff
14,530 · 38% of the footprint
Top industry
Business & finance services · 18%
Team that names it most
IT operations & business systems · 639 postings
Hiring on it, last 30 days
267 companies
Most often alongside
Microsoft Windows · 168 companies
38,767companies show Sophos, all sources
38,515on their website or in DNS records
317name it in their own job postings
619postings naming Sophos, last 90 days
02 — Two ways we see a tool

Where Sophos 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 footprint38,515

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

Job postings317

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

Both65

Companies in the footprint whose postings also name Sophos. The rest of the posting population (252) runs Sophos without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on Sophos

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

Three Oaks HospiceHospices · Dallas, United States201-500 employeesSécheronElectrical equipment manufacturers · United Kingdom501-1000 employeeseasycosmeticBeauty & personal care webshops · Berlyn, Germany501-1000 employeesRENAFANHome nursing services · Germany1001-5000 employeesRedcare PharmacyOnline pharmacy shops · United States1001-5000 employeesÄdelbrookSpecial educational needs schools · Cromwell, United States501-1000 employeesEfftronicsIoT device manufacturers · Mangalagiri H.O, India501-1000 employeesStanzwerk AGMetal stamping & casting · Unterentfelden, Switzerland201-500 employeesNEXUSHospital information systems · Vianen, Germany1001-5000 employeesGrupo ZeloFuneral directors · Baganga, Brazil1001-5000 employeesChristie LitesEvent av hire · United States501-1000 employeesRSD Reise Service Deutschland GmbHCruise travel specialists · München, Germany201-500 employeesStiftung kreuznacher diakonieLocal social welfare foundations · Bad Kreuznach, Germany5001-10000 employeesAnblicksAI automation agencies · Dallas, United States501-1000 employeesCITADEL Pacific Ltd.Family holdings · United Kingdom501-1000 employeesGLKN (Gesundheitsverbund Landkreis Konstanz)Multispecialty medical clinic · Singen, Germany1001-5000 employeesBioscientiaMedical laboratories · Ingelheim am Rhein, Germany1001-5000 employeesCor PartnersInsurance companies underwriters · United States1001-5000 employeesR.A.T.H. GmbHPassenger rail operators · Düren, Germany501-1000 employeesWalterFedyGeneral engineering consultancy · Kitchener Northwest, Canada201-500 employees
Seen through the website or DNS only

Companies with 1,000+ employees whose website or DNS carries Sophos but whose postings never name it: the part of the market job data alone misses.

38,767 companies show Sophos; 1,212 of them have over 1,000 employees.

Filter by country, size, team and source, open verified e-mails for the decision makers, or push new matches to your CRM every week.

Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

04 — Footprint breakdown

By country, company size and industry

The 38,515 companies with Sophos on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
United States
12,44532%
Germany
7,84120%
United Kingdom
3,4619%
Australia
2,3606%
Canada
1,7655%
Switzerland
1,4144%
France
1,2283%
Spain
1,1403%
Italy
1,0603%
Austria
9602%
Netherlands
8532%
Brazil
3501%
By company size
companiesshare
Self-employed
1,9385%
2-10 employees
10,50827%
11-50 employees
11,24929%
51-200 employees
8,25521%
201-500 employees
3,4709%
501-1000 employees
1,4804%
1001-5000 employees
1,0993%
5001-10000 employees
1200%
10,001+ employees
1060%
By industry
companiesshare
Business & finance services
6,95818%
Manufacturing & industry
6,62117%
Property & construction
4,27811%
Technology & software
4,06011%
Public, community & associations
3,1678%
Commerce & trade
2,7507%
Consumer services & leisure
2,6917%
Health care
2,6217%
Automotive
1,1553%
Transport, logistics & rental
9963%
Utilities & infrastructure
9963%
Hospitality & travel
9933%
05 — What their DNS and pages also say

The mail, hosting and web stack of Sophos companies

Other tools found on the same companies' websites or in their DNS records. Mail providers and senders come from SPF, DKIM and MX; the rest from page code.

Microsoft 36533,718 companies · 88%
microsoft_teams13,241 companies · 34%
microsoft_intune13,072 companies · 34%
Microsoft Entra ID13,046 companies · 34%
sophos_email12,681 companies · 33%
Cloudflare8,266 companies · 21%apple6,873 companies · 18%Mailchimp5,640 companies · 15%SendGrid5,490 companies · 14%exclaimer3,691 companies · 10%
Google Workspace3,491 companies · 9%
Anthropic2,888 companies · 7%HubSpot2,694 companies · 7%Brevo2,597 companies · 7%
Amazon SES2,556 companies · 7%
Atlassian2,382 companies · 6%
06 — Job-posting evidence

Who runs Sophos inside the company

The 317 companies whose postings name Sophos: 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
639 · 412
Sales
64 · 33
Engineering (non-software)
43 · 22
Software engineering
35 · 4
Customer service & success
19 · 16
Product, program & project management
10 · 7
Data & AI
8 · 6
Unclassified
7 · 4
Marketing & communications
5 · 3
Business development & strategy
3 · 2
Posting companies by country
companiesshare
Germany
10734%
United States
8426%
United Kingdom
258%
India
124%
Brazil
83%
Canada
83%
Belgium
72%
Switzerland
72%
France
72%
Italy
62%
Australia
52%
Portugal
41%
Posting companies by size
companiesshare
Self-employed
52%
2-10 employees
3511%
11-50 employees
5317%
51-200 employees
8025%
201-500 employees
5618%
501-1000 employees
4013%
1001-5000 employees
3611%
5001-10000 employees
62%
10,001+ employees
62%
Hiring on it right now
postings
Postings, last 30 days
466
Postings, last 90 days
619
All open postings
914

267 companies opened a role that names Sophos 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 Sophos teams also ask for

Tools named in the same postings as Sophos. Office software is left out.

08 — network security zero trust

Sophos 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.

38,767 companies show Sophos: 38,515 carry it on their website or in their DNS records, 317 name it in their own job postings, and 65 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/sophos)
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 Sophos 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

Sophos data: questions

How many companies use Sophos?

38,767 as of 4 November 2026: 38,515 carry Sophos on their website or in their DNS records and 317 name it in their own job postings; 65 show up in both. We keep the two counts apart because they measure different things.

What does "website or DNS" mean?

Our crawler finds Sophos'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 Sophos. 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 Sophos, 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 38,767 with verified e-mails and a weekly feed of new Sophos users is in the product. Counting is free.

Companies and people

Get this list your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Every company on Sophos,
with the person who owns it

Connect the MCP server or the API, filter on Sophos, and get 1,000 records free.

  1. 01Sign up, no card
  2. 02Connect Claude, ChatGPT or an API key
  3. 03Ask for your market, 1,000 records free