Tools ·

Companies using IdoSell_

As of 4 November 2026, 2,372 companies carry IdoSell 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
Poland · 2,239 companies
Companies with 51+ staff
114 · 5% of the footprint
Top industry
Commerce & trade · 77%
Team that names it most
–
Hiring on it, last 30 days
0 companies
Most often alongside
–
2,372companies show IdoSell, all sources
2,372on their website or in DNS records
0name it in their own job postings
0postings naming IdoSell, last 90 days
02 — Two ways we see a tool

Where IdoSell 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 footprint2,372

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

03 — Who uses it

Companies on IdoSell

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

2,372 companies show IdoSell; 0 of them have over 1,000 employees.

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04 — Footprint breakdown

By country, company size and industry

The 2,372 companies with IdoSell on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
Poland
2,23994%
Germany
422%
Czechia
121%
United Kingdom
121%
Hungary
80%
Slovakia
80%
Romania
70%
Austria
40%
United States
40%
Spain
30%
Sweden
30%
France
20%
By company size
companiesshare
Self-employed
1255%
2-10 employees
1,26053%
11-50 employees
85536%
51-200 employees
984%
201-500 employees
131%
501-1000 employees
20%
1001-5000 employees
10%
By industry
companiesshare
Commerce & trade
1,83877%
Manufacturing & industry
1838%
Automotive
1486%
Hospitality & travel
472%
Media & content
442%
Health care
402%
Consumer services & leisure
110%
Technology & software
110%
Agriculture & forestry
90%
Property & construction
90%
Business & finance services
50%
not an organisation
50%
05 — What their DNS and pages also say

The mail, hosting and web stack of IdoSell 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.

Cite this

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

2,372 companies carry IdoSell 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/idosell)
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 IdoSell 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

IdoSell data: questions

How many companies use IdoSell?

2,372 as of 4 November 2026: 2,372 carry IdoSell 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 IdoSell'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 IdoSell. 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 IdoSell, 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 2,372 with verified e-mails and a weekly feed of new IdoSell users is in the product. Counting is free.

Companies and people

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