Company lists · Data verified August 2026

Top 14 Email marketing optimization firms based in Denmark

Name: Email marketing optimization firms based in Denmark
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 34 companies tracked

There are 34 email marketing optimization firms headquartered in Denmark (RevenueBase, August 2026). RevenueBase tracks 192 professional contacts across them, including 77 with verified work emails and 9 with mobile numbers. Kobenhavn is the largest hub.

This list covers email marketing optimization firms headquartered in Denmark, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

34Companies

192Contacts tracked

77Verified emails

9Mobile numbers

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The 14 largest email marketing optimization firms based in Denmark

Ranked by team size

Top 14 of 34 email marketing optimization firms based in Denmark, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Symplify	Copenhagen	51-200	44	37
2	Adtimize APS	Kobenhavn S	11-50	26	7
3	Heyloyalty	Aarhus N	11-50	23	5
4	Poetype	Skanderborg	1-10	14	10
5	Webbler APS	Silkeborg	11-50	13	4
6	Ubivox Technologies APS	Kobenhavn K	1-10	9	4
7	OBZIA	Kobenhavn	1-10	5	1
8	Rubico	Aalborg	1-10	3	1
9	Emailpro APS	Aarhus Viby J.	1-10	3	1
10	Friendly Media	Kobenhavn	1-10	2	2
11	Adflair	Aarhus Central	1-10	2	2
12	spacemonkii.com	n/a	1-10	2	1
13	Moldt Consulting	Krusa	1-10	1	1
14	Ubivox Danmark APS	Kobenhavn K	1-10	1	1

Showing 14 of 34 email marketing optimization firms based in Denmark

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Email marketing optimization firms based in Denmark at a glance

As of Aug 28, 2026

1-10Median size (employees)

KobenhavnLargest hub · 5 HQs

9Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Email marketing optimization firms by metro

Metro	Companies
Email marketing optimization firms in Kobenhavn	5
Email marketing optimization firms in Copenhagen	3
Email marketing optimization firms in Aarhus Central	2
Email marketing optimization firms in Kobenhavn K	2
Email marketing optimization firms in Holbaek Zealand	2
Email marketing optimization firms in Aalborg	1
Email marketing optimization firms in Naestved	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “email marketing optimization firms”, with match quality audited by blind human judging, and headquartered in Denmark.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many email marketing optimization firms are there based in Denmark?

There are 34 email marketing optimization firms headquartered in Denmark as of August 2026 (RevenueBase).

What is the largest company on this list?

Symplify, headquartered in Copenhagen, tops this list with the largest team on record.

Which city has the most email marketing optimization firms?

Kobenhavn leads with 5 headquartered companies, followed by Copenhagen (3) and Aarhus Central (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 77 verified decision-maker contacts tracked across these 34 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.