Tools · backend frameworks

Companies using Express.js_

As of 4 November 2026, 1,937 companies name Express.js 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
Software engineering · 3,682 postings
Hiring on it, last 30 days
1,504 companies
Most often alongside
Node.js · 1,933 companies
1,937companies show Express.js, all sources
0on their website or in DNS records
1,937name it in their own job postings
3,426postings naming Express.js, last 90 days
02 — Two ways we see a tool

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

Job postings1,937

Companies whose own postings say the team works in Express.js. 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 Express.js. The rest of the posting population (1,937) runs Express.js without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on Express.js

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

Industrial Light & Magic (ILM)Animation & motion graphics · United States1001-5000 employeesU.S. BankRetail & commercial banks · Minneapolis, United States10,001+ employeesDr. Reddy'sPharmaceutical manufacturers · Canada10,001+ employeesBCD TravelCorporate travel management companies · United States10,001+ employeesUnited States Cold StorageCold chain & refrigerated transport · Camden, United States1001-5000 employeesArthrexMedical device manufacturers · Naples, United States1001-5000 employeesBanorteRetail & commercial banks · Mexico10,001+ employeesMyComplianceOfficeCompliance grc software · United States201-500 employeesFoundation SoftwareConstruction estimating job management · Strongsville, United States201-500 employeesDeelHR management software · United States1001-5000 employeesNorthrop GrummanDefence systems manufacturers · Falls Church, United States10,001+ employeesISA SaúdeHome nursing services · Baganga, Brazil201-500 employeesAutodeskCad bim plm software · United States10,001+ employeesGSKPharmaceutical manufacturers · London, United Kingdom10,001+ employeesNetwrixCybersecurity iam software · Frisco, United States501-1000 employeesClickUpAI agent automation platforms · San Diego, United States501-1000 employeesEdpuzzleEducation teaching software · 201-500 employeesReliance HealthHealth insurance brokers · United States201-500 employeesPadoaEhs safety management software · Paris 17, France201-500 employeesAlstomRailway rolling stock & components · United Kingdom10,001+ employees
1,937 companies show Express.js; 0 of them have over 1,000 employees.

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06 — Job-posting evidence

Who runs Express.js inside the company

The 1,937 companies whose postings name Express.js: by country, size and the function of the role. The second number in the function table is companies.

Postings by function
postings · companies
Software engineering
3,682 · 2,041
IT operations & business systems
159 · 113
Data & AI
146 · 100
Engineering (non-software)
95 · 45
Finance & accounting
38 · 24
Administration & office
36 · 23
Unclassified
36 · 25
Sales
35 · 18
real estate and property
33 · 5
Marketing & communications
30 · 24
Posting companies by country
companiesshare
United States
1,09657%
India
21611%
United Kingdom
945%
Germany
603%
Canada
482%
France
432%
Singapore
261%
Brazil
211%
Australia
191%
Italy
181%
United Arab Emirates
131%
Netherlands
121%
Posting companies by size
companiesshare
Self-employed
874%
2-10 employees
26614%
11-50 employees
50826%
51-200 employees
42222%
201-500 employees
19310%
501-1000 employees
1397%
1001-5000 employees
1427%
5001-10000 employees
482%
10,001+ employees
1327%
Hiring on it right now
postings
Postings, last 30 days
2,698
Postings, last 90 days
3,426
All open postings
4,953

1,504 companies opened a role that names Express.js 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 Express.js teams also ask for

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

08 — backend frameworks

Express.js 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.

1,937 companies name Express.js 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/express-js)
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 Express.js 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

Express.js data: questions

How many companies use Express.js?

1,937 as of 4 November 2026: 0 carry Express.js on their website or in their DNS records and 1,937 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 Express.js'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 Express.js. 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 Express.js, 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 1,937 with verified e-mails and a weekly feed of new Express.js users is in the product. Counting is free.

Companies and people

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