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Tools · Heroku · Netherlands

Companies using Heroku in Netherlands

As of 4 November 2026, 99 Dutch companies show Heroku: 98 on their website or in DNS records and 3 in their own job postings, led by Amsterdam.

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

Top city
Amsterdam · 14
In both sources
2
Most common size
11-50 employees
Team that names it most
Software engineering · 4 postings
Top industry, posting companies
Technology & software
99Dutch companies show Heroku, all sources
98on their website or in DNS records
3name it in job postings · 5 open
Amsterdamcity with most Heroku companies · 14
02Who uses it

Dutch companies on Heroku

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

3 Dutch companies match this filter; 99 show Heroku in total.

Open the sales or marketing leader at each one with a verified e-mail, or get new Dutch Heroku 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 Heroku.

Footprint by city
companiesshare
Amsterdam
1414%
Rotterdam
44%
Bleiswijk
33%
Utrecht
33%
Assen
22%
Breda
22%
Delft
22%
Geesteren
22%
Groningen
22%
Laren
22%
Footprint by company size
companiesshare
Self-employed
2020%
2-10 employees
3334%
11-50 employees
3637%
51-200 employees
44%
201-500 employees
22%
1001-5000 employees
11%
5001-10000 employees
11%
10,001+ employees
11%
Posting companies by city
companiesshare
Amstelveen
133%
Enschede
133%
Posting companies by size
companiesshare
11-50 employees
267%
5001-10000 employees
133%
Posting companies by industry
companiesshare
Technology & software
267%
Consumer services & leisure
133%
Postings by function
postings · companies
Software engineering
4 · 2
IT operations & business systems
1 · 1
Cite this

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

99 Dutch companies show Heroku: 98 carry it on their website or in their DNS records, 3 name it in their own job postings, 2 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/heroku/netherlands)
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 Dutch 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

Heroku in Netherlands: questions

Is this every Dutch company on Heroku?

It is every Dutch company whose website, DNS records or own job postings show it: 99 in total. Companies that use Heroku without any public trace are not counted.

What does "Netherlands" 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 Dutch list with e-mails?

Sign up, filter companies on Heroku and Netherlands, 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 Dutch company on Heroku,
with the person who owns it

Filter on Heroku and Netherlands. Start free, no card.

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