Tools ·

Companies using atera_

As of 4 November 2026, 979 companies carry atera 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 · 532 companies
Companies with 51+ staff
129 · 13% of the footprint
Top industry
Technology & software · 76%
Team that names it most
–
Hiring on it, last 30 days
0 companies
Most often alongside
–
979companies show atera, all sources
979on their website or in DNS records
0name it in their own job postings
0postings naming atera, last 90 days
02 — Two ways we see a tool

Where atera 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 footprint979

Companies whose own pages load atera's scripts or embeds, or whose domain's mail and hosting records (SPF, DKIM, MX, CNAME) point at atera. 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 atera. 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 atera. The rest of the posting population (0) runs atera without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on atera

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

Seen through the website or DNS only

Companies with 1,000+ employees whose website or DNS carries atera but whose postings never name it: the part of the market job data alone misses.

979 companies show atera; 5 of them have over 1,000 employees.

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04 — Footprint breakdown

By country, company size and industry

The 979 companies with atera on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
United States
53254%
United Kingdom
10711%
Australia
869%
France
636%
Canada
444%
Germany
202%
Netherlands
182%
Switzerland
121%
Belgium
111%
Spain
111%
Ireland
61%
Italy
61%
By company size
companiesshare
Self-employed
27228%
2-10 employees
40541%
11-50 employees
17017%
51-200 employees
828%
201-500 employees
323%
501-1000 employees
101%
1001-5000 employees
51%
By industry
companiesshare
Technology & software
74376%
Business & finance services
525%
Consumer services & leisure
323%
Manufacturing & industry
313%
Property & construction
222%
Public, community & associations
202%
Commerce & trade
192%
Utilities & infrastructure
182%
Health care
152%
Media & content
81%
Transport, logistics & rental
81%
Automotive
40%
05 — What their DNS and pages also say

The mail, hosting and web stack of atera 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.

Microsoft 365841 companies · 86%
microsoft_intune476 companies · 49%
Microsoft Entra ID473 companies · 48%
microsoft_teams438 companies · 45%
Cloudflare217 companies · 22%
Google Workspace151 companies · 15%
SendGrid137 companies · 14%apple132 companies · 13%
Amazon SES119 companies · 12%
Mailchimp116 companies · 12%exclaimer96 companies · 10%Brevo70 companies · 7%
proofpoint_essentials58 companies · 6%
zoho_mail55 companies · 6%
Anthropic51 companies · 5%HubSpot46 companies · 5%
Cite this

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

979 companies carry atera 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/atera)
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 atera 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

atera data: questions

How many companies use atera?

979 as of 4 November 2026: 979 carry atera 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 atera'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 atera. 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 atera, 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 979 with verified e-mails and a weekly feed of new atera users is in the product. Counting is free.

Companies and people

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