Tools · Slack · Spain

Companies using Slack in Spain_

As of 4 November 2026, 178 Spanish companies show Slack: 148 on their website or in DNS records and 31 in their own job postings, led by Madrid.

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

Top city
Madrid · 34
In both sources
1
Most common size
51-200 employees
Team that names it most
Software engineering · 26 postings
Top industry, posting companies
Technology & software
178Spanish companies show Slack, all sources
148on their website or in DNS records
31name it in job postings · 147 open
Madridcity with most Slack companies · 34
02 — Who uses it

Spanish companies on Slack

Every company in the country whose own postings name the tool; job boards and portals left out.

30 Spanish companies match this filter; 178 show Slack in total.

Open the sales or marketing leader at each one with a verified e-mail, or get new Spanish Slack users every Monday.

Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

03 — Breakdown

By city, company size, industry and team

Footprint tables first (website or DNS), then the companies whose postings name Slack.

Footprint by city
companiesshare
Madrid
3423%
Barcelona
2014%
Marbella
43%
Sant Cugat Del Valles
43%
Valencia
43%
Palma De Mallorca
32%
A Coruña
21%
Esplugues De Llobregat
21%
Girona
21%
Santander
21%
Footprint by company size
companiesshare
Self-employed
2416%
2-10 employees
2718%
11-50 employees
6141%
51-200 employees
1913%
201-500 employees
117%
501-1000 employees
21%
1001-5000 employees
32%
10,001+ employees
11%
Posting companies by city
companiesshare
Madrid
1032%
Barcelona
826%
Valencia
26%
Las Rozas De Madrid
13%
New York
13%
Orem
13%
Pontevedra
13%
Santa Oliva
13%
Tratamiento De Aguas (Goloso
13%
Posting companies by size
companiesshare
Self-employed
26%
2-10 employees
26%
11-50 employees
310%
51-200 employees
929%
201-500 employees
413%
501-1000 employees
516%
1001-5000 employees
516%
10,001+ employees
13%
Posting companies by industry
companiesshare
Technology & software
1445%
Business & finance services
619%
Consumer services & leisure
310%
Property & construction
310%
Commerce & trade
13%
Health care
13%
Hospitality & travel
13%
Media & content
13%
Transport, logistics & rental
13%
Postings by function
postings · companies
Software engineering
26 · 12
IT operations & business systems
24 · 19
Marketing & communications
11 · 9
Product, program & project management
11 · 7
Sales
11 · 8
Customer service & success
8 · 6
Administration & office
7 · 3
Data & AI
6 · 4
Finance & accounting
6 · 6
arts media and entertainment
3 · 2
Design & UX
3 · 2
Human resources
3 · 3
Cite this

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

178 Spanish companies show Slack: 148 carry it on their website or in their DNS records, 31 name it in their own job postings, 1 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/slack/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

Slack in Spain: questions

Is this every Spanish company on Slack?

It is every Spanish company whose website, DNS records or own job postings show it: 178 in total. Companies that use Slack 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 Slack and Spain, and open the people you want. Counting is free; the first 1,000 records are too.

Companies and people

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Every Spanish company on Slack,
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