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Tools · memberstack · United States

Companies using memberstack in United States

As of 4 November 2026, 81 US companies show memberstack: 78 on their website or in DNS records and 3 in their own job postings, led by Angeles City.

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

Top city
Angeles City · 1
In both sources
0
Most common size
51-200 employees
Team that names it most
Design & UX · 1 postings
Top industry, posting companies
Business & finance services
81US companies show memberstack, all sources
78on their website or in DNS records
3name it in job postings · 2 open
Angeles Citycity with most memberstack companies · 1
02Who uses it

US companies on memberstack

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

3 US companies match this filter; 81 show memberstack in total.

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

Footprint by city
companiesshare
Angeles City
11%
Austin
11%
Charlottesville
11%
Denver
11%
Fort Lauderdale
11%
Hallandale
11%
Lincoln
11%
Los Angeles
11%
Memphis
11%
Footprint by company size
companiesshare
Self-employed
4659%
2-10 employees
2026%
11-50 employees
68%
51-200 employees
45%
201-500 employees
23%
Posting companies by city
companiesshare
Posting companies by size
companiesshare
11-50 employees
133%
51-200 employees
267%
Posting companies by industry
companiesshare
Business & finance services
267%
Technology & software
133%
Postings by function
postings · companies
Design & UX
1 · 1
Software engineering
1 · 1
Cite this

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

81 US companies show memberstack: 78 carry it on their website or in their DNS records, 3 name it in their own job postings, 0 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/memberstack/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

memberstack in United States: questions

Is this every US company on memberstack?

It is every US company whose website, DNS records or own job postings show it: 81 in total. Companies that use memberstack 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 memberstack 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 memberstack,
with the person who owns it

Filter on memberstack 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