Company lists · Data verified August 2026

Top 25 Ecommerce SEO agencies based in Poland

Name: Ecommerce SEO agencies based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 385 companies tracked

There are 385 ecommerce SEO agencies headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 2,366 professional contacts across them, including 692 with verified work emails and 58 with mobile numbers. Warszawa is the largest hub.

This list covers ecommerce SEO agencies 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.

385Companies

2,366Contacts tracked

692Verified emails

58Mobile numbers

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The 25 largest ecommerce SEO agencies based in Poland

Ranked by team size

Top 25 of 385 ecommerce SEO agencies 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	Sempai	Krakow	51-200	108	62
2	Promotraffic	Krakow	51-200	97	45
3	Harbingers	Krakow	51-200	91	35
4	Ideo Force	Warszawa	51-200	70	46
5	Sunrise System	Warszawa	201-500	68	22
6	Kozak Group	Wroclaw	51-200	56	5
7	Grupa Tense	Poznan Wp	51-200	55	18
8	Sempire	Poznan	51-200	45	18
9	Tribe47	Warsaw	11-50	40	27
10	Internet Plus	n/a	51-200	38	28
11	Luxinten	Wroclaw	51-200	36	13
12	Mbridge	Warszawa	11-50	35	21
13	Vsprint	Czestochowa	51-200	32	16
14	Molecular Worldwide, Omnicom Commerce	Warszawa	51-200	28	15
15	Ibif.Pl	Lublin	11-50	26	2
16	TOP Online	Wroclaw	11-50	25	11
17	Samoseo	Gdansk	11-50	24	13
18	Devenup SEO	Krakow	11-50	18	2
19	Seofly	Warszawa	11-50	15	6
20	takaoto.pro	Gliwice	11-50	14	8
21	rekinysukcesu.pl	Wroclaw	11-50	14	7
22	Webixa Ecommerce & Digital Agency Prestashop	Poznan	11-50	13	3
23	Efectownia Agencja Marketingowa Warszawa SEO I Google ADS DLA Twojego Biznesu	Warszawa	11-50	12	7
24	Premium Digital	Lodz-Polesie	11-50	12	1
25	SOLU	Katowice	11-50	11	2

Showing 25 of 385 ecommerce SEO agencies based in Poland

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Ecommerce SEO agencies based in Poland at a glance

As of Aug 28, 2026

1-10Median size (employees)

WarszawaLargest hub · 53 HQs

58Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

267

11-50

101

51-200

201-500

Ecommerce SEO agencies by metro

Metro	Companies
Ecommerce SEO agencies in Warszawa	53
Ecommerce SEO agencies in Wroclaw	45
Ecommerce SEO agencies in Krakow	29
Ecommerce SEO agencies in Warsaw	25
Ecommerce SEO agencies in Poznan	25
Ecommerce SEO agencies in Katowice	14
Ecommerce SEO agencies in Lodz	12

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 “ecommerce SEO agencies”, 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; 2 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 ecommerce SEO agencies are there based in Poland?

There are 385 ecommerce SEO agencies headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

Sempai, headquartered in Krakow, tops this list with the largest team on record.

Which city has the most ecommerce SEO agencies?

Warszawa leads with 53 headquartered companies, followed by Wroclaw (45) and Krakow (29).

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 692 verified decision-maker contacts tracked across these 385 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.