Tools · build packaging

Companies using Module Federation_

As of 4 November 2026, 97 companies name Module Federation 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 · 281 postings
Hiring on it, last 30 days
157 companies
Most often alongside
TypeScript · 191 companies
97companies show Module Federation, all sources
0on their website or in DNS records
97name it in their own job postings
264postings naming Module Federation, last 90 days
02 — Two ways we see a tool

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

Job postings97

Companies whose own postings say the team works in Module Federation. 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 Module Federation. The rest of the posting population (97) runs Module Federation without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on Module Federation

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

97 companies show Module Federation; 0 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.

06 — Job-posting evidence

Who runs Module Federation inside the company

The 97 companies whose postings name Module Federation: 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
281 · 207
Product, program & project management
7 · 2
Data & AI
6 · 3
Engineering (non-software)
2 · 2
IT operations & business systems
2 · 2
Posting companies by country
companiesshare
United States
5961%
Germany
77%
United Kingdom
55%
India
33%
Poland
33%
Australia
22%
Brazil
22%
Spain
22%
Singapore
22%
Austria
11%
CL
11%
Finland
11%
Posting companies by size
companiesshare
2-10 employees
55%
11-50 employees
99%
51-200 employees
99%
201-500 employees
1010%
501-1000 employees
1010%
1001-5000 employees
2829%
5001-10000 employees
77%
10,001+ employees
1920%
Hiring on it right now
postings
Postings, last 30 days
195
Postings, last 90 days
264
All open postings
311

157 companies opened a role that names Module Federation 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 Module Federation teams also ask for

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

08 — build packaging

Module Federation 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.

97 companies name Module Federation 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/module-federation)
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 Module Federation 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

Module Federation data: questions

How many companies use Module Federation?

97 as of 4 November 2026: 0 carry Module Federation on their website or in their DNS records and 97 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 Module Federation'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 Module Federation. 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 Module Federation, 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 97 with verified e-mails and a weekly feed of new Module Federation 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 Module Federation,
with the person who owns it

Connect the MCP server or the API, filter on Module Federation, 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