Breaknorm
Sign inStart free

Product

SignalsPeopleCompaniesLocal businessesMCP and API

Plays

Post engagersTeam build-outChampion movedHiring surgeNewly fundedLookalikesAll plays

Data

Coverage by countryHiring dataJob changesEmail verificationCompanies by toolWho is hiringMarket mapsOutboundCompany profilesCompare
PricingDatasetsDocsSign in
Tools ·

Companies using 3essentials

As of 4 November 2026, 150 companies carry 3essentials on their website or in their DNS records; none names it in job postings yet.

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

Largest market
United States · 97 companies
Companies with 51+ staff
9 · 6% of the footprint
Top industry
Manufacturing & industry · 15%
Team that names it most
–
Hiring on it, last 30 days
0 companies
Most often alongside
–
150companies show 3essentials, all sources
150on their website or in DNS records
0name it in their own job postings
0postings naming 3essentials, last 90 days
02Two ways we see a tool

Where 3essentials 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 footprint150

Companies whose own pages load 3essentials's scripts or embeds, or whose domain's mail and hosting records (SPF, DKIM, MX, CNAME) point at 3essentials. From our crawl of 41.5M company websites and the DNS sweep behind it. Reach: the tool is in the building.

Job postings0

Companies whose own postings say the team works in 3essentials. 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 3essentials. The rest of the posting population (0) runs 3essentials without a public trace on the site or in DNS, which is where job data earns its place.

03Who uses it

Companies on 3essentials

No company names 3essentials in its job postings with enough confidence to list yet; the companies below carry it on their website or in DNS.

150 companies show 3essentials; 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.

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

04Footprint breakdown

By country, company size and industry

The 150 companies with 3essentials on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
United States
9765%
Canada
1913%
Australia
43%
United Kingdom
43%
China
32%
IQ
21%
Spain
11%
Greece
11%
ID
11%
NG
11%
Slovenia
11%
South Africa
11%
By company size
companiesshare
Self-employed
6745%
2-10 employees
4127%
11-50 employees
2416%
51-200 employees
43%
201-500 employees
53%
By industry
companiesshare
Manufacturing & industry
2215%
Media & content
2013%
Property & construction
1812%
Business & finance services
1611%
Public, community & associations
1510%
Consumer services & leisure
128%
Commerce & trade
96%
Hospitality & travel
96%
Technology & software
96%
Health care
75%
Agriculture & forestry
32%
Automotive
11%
05What their DNS and pages also say

The mail, hosting and web stack of 3essentials companies

Other tools found on the same companies' websites or in their DNS records. Mail providers and senders come from SPF, DKIM and MX; the rest from page code.

spamexperts21 companies · 14%
Microsoft 36511 companies · 7%
Cloudflare6 companies · 4%
Google Workspace4 companies · 3%
Mailchimp4 companies · 3%
Microsoft Entra ID3 companies · 2%
microsoft_intune3 companies · 2%
SendGrid3 companies · 2%
facebook_pixel2 companies · 1%
LiveChat2 companies · 1%mailchannels2 companies · 1%apple1 companies · 1%appriver1 companies · 1%Barracuda1 companies · 1%
barracuda_email_security1 companies · 1%
BigCommerce1 companies · 1%
Cite this

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

150 companies carry 3essentials on their website or in their DNS records; no company names it in its job postings yet. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/3essentials)
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 3essentials 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

3essentials data: questions

How many companies use 3essentials?

150 as of 4 November 2026: 150 carry 3essentials on their website or in their DNS records and 0 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 3essentials'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 3essentials. 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 3essentials, 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 150 with verified e-mails and a weekly feed of new 3essentials 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 3essentials,
with the person who owns it

Connect the MCP server or the API, filter on 3essentials. Start free, no card.

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