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Tools · LaunchDarkly · United States

Companies using LaunchDarkly in United States

As of 4 November 2026, 424 US companies show LaunchDarkly: 326 on their website or in DNS records and 99 in their own job postings, led by New York.

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

Top city
New York · 24
In both sources
1
Most common size
1001-5000 employees
Team that names it most
Software engineering · 53 postings
Top industry, posting companies
Technology & software
424US companies show LaunchDarkly, all sources
326on their website or in DNS records
99name it in job postings · 94 open
New Yorkcity with most LaunchDarkly companies · 24
02Who uses it

US companies on LaunchDarkly

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

13 US companies match this filter; 424 show LaunchDarkly in total.

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

Footprint by city
companiesshare
New York
247%
San Francisco
196%
Austin
93%
Chicago
72%
Boston
52%
Atlanta
31%
Miami
31%
Xonacatlán
31%
Brooklyn
21%
Footprint by company size
companiesshare
Self-employed
206%
2-10 employees
3410%
11-50 employees
6721%
51-200 employees
10332%
201-500 employees
4815%
501-1000 employees
206%
1001-5000 employees
165%
5001-10000 employees
82%
10,001+ employees
103%
Posting companies by city
companiesshare
New York
66%
San Francisco
44%
Austin
33%
Denver
33%
Alpharetta
22%
Chicago
22%
Miami
22%
Minneapolis
22%
Palo Alto
22%
Angeles City
11%
Atlanta
11%
Beverly Hills
11%
Posting companies by size
companiesshare
Self-employed
44%
2-10 employees
77%
11-50 employees
1010%
51-200 employees
1313%
201-500 employees
1919%
501-1000 employees
1111%
1001-5000 employees
2222%
5001-10000 employees
44%
10,001+ employees
99%
Posting companies by industry
companiesshare
Technology & software
5455%
Business & finance services
1818%
Media & content
66%
Health care
55%
Commerce & trade
44%
Manufacturing & industry
33%
Public, community & associations
22%
Consumer services & leisure
22%
Transport, logistics & rental
22%
Utilities & infrastructure
22%
Property & construction
11%
Postings by function
postings · companies
Software engineering
53 · 41
Product, program & project management
13 · 11
Data & AI
5 · 4
Marketing & communications
5 · 3
Sales
4 · 2
Customer service & success
1 · 1
Engineering (non-software)
1 · 1
General management & consulting
1 · 1
IT operations & business systems
1 · 1
Cite this

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

424 US companies show LaunchDarkly: 326 carry it on their website or in their DNS records, 99 name it in their own job postings, 1 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/launchdarkly/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

LaunchDarkly in United States: questions

Is this every US company on LaunchDarkly?

It is every US company whose website, DNS records or own job postings show it: 424 in total. Companies that use LaunchDarkly 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 LaunchDarkly 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 LaunchDarkly,
with the person who owns it

Filter on LaunchDarkly 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