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 · duo security · Spain

Companies using duo security in Spain

As of 5 November 2026, 125 Spanish companies show duo security: 125 on their website or in DNS records and 0 in their own job postings, led by Madrid.

As of 5 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Top city
Madrid · 13
In both sources
0
Team that names it most
–
125Spanish companies show duo security, all sources
125on their website or in DNS records
0name it in job postings · 0 open
Madridcity with most duo security companies · 13
02Who uses it

Spanish companies on duo security

No Spanish company names duo security in its job postings yet; the 125 companies in the footprint carry it on their website or in DNS.

0 Spanish companies match this filter; 125 show duo security in total.

Open the sales or marketing leader at each one with a verified e-mail, or get new Spanish duo security 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 duo security.

Footprint by city
companiesshare
Madrid
1310%
Barcelona
65%
Donostia-San Sebastian
54%
Cerdanyola Del Valles
32%
Alcobendas
22%
Beniparrell
22%
Caravaca De La Cruz
22%
Cordoba
22%
Cornella De Llobregat
22%
Hospitalet De Llobregat
22%
Footprint by company size
companiesshare
Self-employed
65%
2-10 employees
1411%
11-50 employees
4234%
51-200 employees
3226%
201-500 employees
119%
501-1000 employees
32%
1001-5000 employees
119%
5001-10000 employees
11%
10,001+ employees
54%
Posting companies by city
companiesshare
Posting companies by size
companiesshare
Posting companies by industry
companiesshare
Postings by function
postings · companies
Cite this

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

125 Spanish companies show duo security: 125 carry it on their website or in their DNS records, 0 name it in their own job postings, 0 do both. (Breaknorm, 5 November 2026, https://breaknorm.co/tools/duo-security/spain)
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 Spanish 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

duo security in Spain: questions

Is this every Spanish company on duo security?

It is every Spanish company whose website, DNS records or own job postings show it: 125 in total. Companies that use duo security without any public trace are not counted.

What does "Spain" 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 Spanish list with e-mails?

Sign up, filter companies on duo security and Spain, 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 Spanish company on duo security,
with the person who owns it

Filter on duo security and Spain. Start free, no card.

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