Company lists · Data verified August 2026

Top 16 Cross platform app developers based in Poland

Name: Cross platform app developers 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 cross platform app developers headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 324 professional contacts across them, including 52 with verified work emails and 7 with mobile numbers. Warsaw is the largest hub.

This list covers cross platform app developers 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

324Contacts tracked

52Verified emails

7Mobile numbers

Unlock all 58 companies Free account · no credit card · 2 minutes

The 16 largest cross platform app developers based in Poland

Ranked by team size

Top 16 of 58 cross platform app developers 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	Mainsoft	Warsaw	51-200	61	6
2	gmi.software	Gdansk	11-50	24	2
3	Grandreves	Wroclaw	11-50	19	6
4	Atmosphere Apps	Rzeszow	11-50	18	1
5	Altconnect	Tarnow	11-50	17	9
6	Goapps	Bialystok	11-50	9	3
7	Iterators Mobile	Warsaw	1-10	8	4
8	Goodsoft	Bialystok	1-10	7	5
9	Enkoss	Cracow	1-10	7	3
10	Basquare	Przemysl	11-50	7	2
11	Codigee	Poznan	11-50	6	4
12	Letiko	Warsaw	1-10	5	1
13	Purple Stone	Limanowa	1-10	3	1
14	Coded Projects	Mokotow	1-10	2	2
15	Lambda Bird	Warsaw	1-10	2	2
16	Codylo	Krakow	1-10	1	1

Showing 16 of 58 cross platform app developers based in Poland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 52 reachable decision-makers.

Free account · no credit card

See all 58 companies

Cross platform app developers based in Poland at a glance

As of Aug 28, 2026

1-10Median size (employees)

WarsawLargest hub · 12 HQs

7Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cross platform app developers by metro

Metro	Companies
Cross platform app developers in Warsaw	12
Cross platform app developers in Wroclaw	6
Cross platform app developers in Rzeszow	5
Cross platform app developers in Krakow	4
Cross platform app developers in Gdansk	3
Cross platform app developers in Poznan	3
Cross platform app developers in Warszawa	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 “cross platform app developers”, 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 cross platform app developers are there based in Poland?

There are 58 cross platform app developers headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cross platform app developers?

Warsaw leads with 12 headquartered companies, followed by Wroclaw (6) and Rzeszow (5).

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 52 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.

Ready to reach these companies? Verified emails and direct dials for all 58 cross platform app developers based in Poland. Start with a free account, no credit card.

Get the full list

Related lists

Cross platform app developers by geography

Browse the directory

Browse: Companies home · All Poland lists · All Cross platform app developers lists · New lists

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.