Company lists · Data verified August 2026

Top 18 Email marketing optimization firms based in Poland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 58 companies tracked

There are 58 email marketing optimization firms headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 453 professional contacts across them, including 174 with verified work emails and 19 with mobile numbers. Warszawa is the largest hub.

This list covers email marketing optimization firms headquartered in Poland, 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.

58Companies

453Contacts tracked

174Verified emails

19Mobile numbers

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The 18 largest email marketing optimization firms based in Poland

Ranked by team size

Top 18 of 58 email marketing optimization firms based in Poland, 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	Instapage	Warsaw	201-500	88	18
2	Ideo Force	Warszawa	51-200	70	46
3	Sarigato	Warsaw	11-50	58	37
4	Elastic Email	Szczecin	11-50	48	25
5	WEB Impact	n/a	11-50	23	16
6	LEADR	Warszawa	11-50	11	7
7	Youlead	Warszawa	11-50	11	6
8	Lemon Agency	Warszawa	11-50	10	1
9	Samito	Warszawa	11-50	9	2
10	ecomail.pl	Krakow	51-200	6	2
11	Seology Sp. Z O.O	Gliwice	11-50	6	2
12	Freshmail	Krakow	51-200	3	3
13	Brightforce Sp. Z O.O	Warszawa	11-50	3	2
14	Email Network	Warszawa	1-10	3	2
15	Revhunter	n/a	201-500	2	1
16	Animails	Krakow	1-10	2	1
17	Sendfurther	Wroclaw	1-10	1	1
18	Moira Media	Szczecin	1-10	1	1

Showing 18 of 58 email marketing optimization firms based in Poland

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Email marketing optimization firms based in Poland at a glance

As of Aug 28, 2026

1-10Median size (employees)

WarszawaLargest hub · 11 HQs

19Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Email marketing optimization firms by metro

Metro	Companies
Email marketing optimization firms in Warszawa	11
Email marketing optimization firms in Warsaw	8
Email marketing optimization firms in Poznan	6
Email marketing optimization firms in Krakow	6
Email marketing optimization firms in Wroclaw	5
Email marketing optimization firms in Gdansk	3
Email marketing optimization firms in Szczecin	3

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 Poland.
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; 0 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 Poland?

There are 58 email marketing optimization firms headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

Instapage, headquartered in Warsaw, tops this list with the largest team on record.

Which city has the most email marketing optimization firms?

Warszawa leads with 11 headquartered companies, followed by Warsaw (8) and Poznan (6).

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 174 verified decision-maker contacts tracked across these 58 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.