Tools · React · Switzerland

Companies using React in Switzerland_

As of 4 November 2026, 71,760 Swiss companies show React: 71,625 on their website or in DNS records and 135 in their own job postings, led by Zürich.

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

Top city
Zürich · 4,193
In both sources
0
Most common size
11-50 employees
Team that names it most
Software engineering · 133 postings
Top industry, posting companies
Technology & software
71,760Swiss companies show React, all sources
71,625on their website or in DNS records
135name it in job postings · 179 open
Zürichcity with most React companies · 4,193
02 — Who uses it

Swiss companies on React

Companies with 51+ employees and high-confidence evidence in their own postings; job boards and portals left out.

17 Swiss companies match this filter; 71,760 show React in total.

Open the sales or marketing leader at each one with a verified e-mail, or get new Swiss React users every Monday.

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

03 — Breakdown

By city, company size, industry and team

Footprint tables first (website or DNS), then the companies whose postings name React.

Footprint by city
companiesshare
Zürich
4,1936%
Basel
1,4372%
Genève
1,4202%
Bern
1,3022%
Lausanne
8951%
Luzern
8541%
Winterthur
6801%
St. Gallen
6231%
Zugerberg
5711%
Biel/Bienne
3841%
Footprint by company size
companiesshare
Self-employed
46,66065%
2-10 employees
22,89232%
11-50 employees
1,6222%
51-200 employees
3671%
201-500 employees
580%
501-1000 employees
130%
1001-5000 employees
80%
5001-10000 employees
20%
10,001+ employees
30%
Posting companies by city
companiesshare
Zürich
2317%
Zugerberg
118%
Bern
64%
Baar
54%
Lausanne
54%
Basel
32%
Genève
32%
Winterthur
32%
Wollerau
32%
Bülach
21%
Chur
21%
Eschborn
21%
Posting companies by size
companiesshare
Self-employed
86%
2-10 employees
2116%
11-50 employees
4130%
51-200 employees
2015%
201-500 employees
1410%
501-1000 employees
64%
1001-5000 employees
1713%
10,001+ employees
86%
Posting companies by industry
companiesshare
Technology & software
7757%
Business & finance services
2720%
Manufacturing & industry
1410%
Commerce & trade
32%
Media & content
32%
Public, community & associations
21%
Consumer services & leisure
21%
Utilities & infrastructure
21%
Automotive
11%
Health care
11%
Hospitality & travel
11%
Property & construction
11%
Postings by function
postings · companies
Software engineering
133 · 69
Data & AI
8 · 8
IT operations & business systems
6 · 5
Engineering (non-software)
4 · 3
Unclassified
3 · 1
Sales
2 · 2
Product, program & project management
1 · 1
skilled trades and field service
1 · 1
Cite this

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

71,760 Swiss companies show React: 71,625 carry it on their website or in their DNS records, 135 name it in their own job postings, 0 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/react/switzerland)
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 →

  • Job postingsRead hourly from the applicant tracking systems behind Swiss career sites. A tool counts when the employer's own text names it as the team's system.
  • CountryFrom the company's own website: imprint, address, phone prefix and language, with a confidence score. Not the posting's location.
  • Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
  • ExclusionsJob boards, portals and aggregators are kept out of company lists.
FAQ

React in Switzerland: questions

Is this every Swiss company on React?

It is every Swiss company whose website, DNS records or own job postings show it: 71,760 in total. Companies that use React without any public trace are not counted.

What does "Switzerland" mean here?

The country of the company, from its own website (imprint, address, phone prefix, language), not where the posting is located. A German company hiring in Paris still counts as German.

How do I get the Swiss list with e-mails?

Sign up, filter companies on React and Switzerland, and open the people you want. Counting is free; the first 1,000 records are too.

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 Swiss company on React,
with the person who owns it

Filter on React and Switzerland, 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