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Tools · Protractor · United States

Companies using Protractor in United States

As of 4 November 2026, 142 US companies show Protractor: 71 on their website or in DNS records and 71 in their own job postings, led by Cincinnati.

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

Top city
Cincinnati · 2
In both sources
0
Most common size
51-200 employees
Team that names it most
Software engineering · 105 postings
Top industry, posting companies
Technology & software
142US companies show Protractor, all sources
71on their website or in DNS records
71name it in job postings · 157 open
Cincinnaticity with most Protractor companies · 2
02Who uses it

US companies on Protractor

Every company in the country whose own postings name the tool; job boards and portals left out.

69 US companies match this filter; 142 show Protractor in total.

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

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

03Breakdown

By city, company size, industry and team

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

Footprint by city
companiesshare
Cincinnati
23%
Franklin
23%
Minneapolis
23%
Sarasota
23%
Apple Valley
11%
Atlanta
11%
Augusta
11%
Avondale
11%
Beaverton
11%
Bixby
11%
Footprint by company size
companiesshare
Self-employed
11%
2-10 employees
4462%
11-50 employees
2028%
51-200 employees
46%
201-500 employees
23%
Posting companies by city
companiesshare
Reston
23%
San Francisco
23%
Aliso Viejo
11%
Ann Arbor
11%
Arlington Heights
11%
Atlanta
11%
Beaumont
11%
Bellevue
11%
Bloomington
11%
Brighton
11%
Burlington Northeast
11%
Chandler
11%
Posting companies by size
companiesshare
Self-employed
23%
2-10 employees
46%
11-50 employees
1318%
51-200 employees
1825%
201-500 employees
913%
501-1000 employees
11%
1001-5000 employees
1318%
5001-10000 employees
23%
10,001+ employees
913%
Posting companies by industry
companiesshare
Technology & software
4462%
Business & finance services
811%
Property & construction
68%
Hospitality & travel
34%
Manufacturing & industry
34%
Automotive
23%
Agriculture & forestry
11%
Commerce & trade
11%
Media & content
11%
Transport, logistics & rental
11%
Utilities & infrastructure
11%
Postings by function
postings · companies
Software engineering
105 · 36
Customer service & success
10 · 1
Engineering (non-software)
6 · 5
Product, program & project management
6 · 2
Skilled trades and field service
6 · 4
Manufacturing and production
5 · 3
Quality, safety & environment
4 · 1
Logistics warehouse and transport
2 · 2
General management & consulting
1 · 0
Legal, compliance & risk
1 · 1
Sales
1 · 1
Cite this

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

142 US companies show Protractor: 71 carry it on their website or in their DNS records, 71 name it in their own job postings, 0 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/protractor/united-states)
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 US 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

Protractor in United States: questions

Is this every US company on Protractor?

It is every US company whose website, DNS records or own job postings show it: 142 in total. Companies that use Protractor without any public trace are not counted.

What does "United States" 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 US list with e-mails?

Sign up, filter companies on Protractor and United States, and open the people you want. Counting is free; the first 1,000 results 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 US company on Protractor,
with the person who owns it

Filter on Protractor and United States. Start free, no card.

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