Company lists · Data refreshed September 2026

Top 14 Enterprise SaaS development companies based in Warszawa, Poland

RevenueBase identified 39 enterprise SaaS development companies headquartered in Warszawa, Poland as of September 2026 and tracks 800 professional contacts across them, including 144 with verified work emails. Warsaw is the largest hub.

This list covers enterprise SaaS development companies headquartered in Warszawa, Poland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
39Companies
800Contacts tracked
144Verified emails
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The 14 largest enterprise SaaS development companies based in Warszawa, Poland

Ranked by team size
Top 14 of 39 enterprise SaaS development companies based in Warszawa, Poland, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise SaaS development companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceWarszawa, PolandHQ checked Sep 21, 2026501-1,000368 contacts →

Partial evidence

“Modsen is a progressive custom software development company.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceWarszawa, PolandHQ checked Sep 21, 202611-5025 contacts →

Indirect evidence

“Iterators brings your vision to life through technology.”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceWarszawa, PolandHQ checked Sep 21, 202611-5016 contacts →

Indirect evidence

“Posiadamy ponad 25 lat doświadczenia przy tworzeniu i wdrażaniu oprogramowania do zarządzania przedsiębiorstwem.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceWarszawa, PolandHQ checked Sep 21, 202611-5015 contacts →

Indirect evidence

“About us Analysts, architects, programmers, testers, graphic designers and project managers all work for our customers' success.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceWarszawa, PolandHQ checked Sep 21, 202611-5014 contacts →

Indirect evidence

“Od prawie trzech dekad dostarczamy profesjonalne rozwiązania IT dla nowoczesnych firmy.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceWarszawa, PolandHQ checked Sep 21, 202611-5014 contacts →

Partial evidence

“MaxyLogic was founded with the idea to provide the best-matching quality software development solution for start-ups and SMEs.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceWarszawa, PolandHQ checked Sep 21, 20261-1013 contacts →

Indirect evidence

“Z nami zbudujesz niezawodne i intuicyjne aplikacje dostosowane do aktualnych potrzeb Twojej firmy!”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceWarszawa, PolandHQ checked Sep 21, 202611-5013 contacts →

Indirect evidence

“We believe that nowadays, in order to be successful in business, you should have reliable partners and vendors with extensive experience.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceWarszawa, PolandHQ checked Sep 21, 202611-5012 contacts →

Partial evidence

“Radgost jest firmą tworzącą rozwiązania ułatwiające prace, które udostępniamy online (model SaaS).”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceWarszawa, PolandHQ checked Sep 21, 202611-509 contacts →

Indirect evidence

“We implement online stores and applications.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceWarszawa, PolandHQ checked Sep 21, 202611-508 contacts →

Indirect evidence

“For the last 4 years, Ideazone has been at the forefront of delivering state-of-the-art web solutions for medium to large sized businesses.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceWarszawa, PolandHQ checked Sep 21, 202611-507 contacts →

Indirect evidence

“We are IT experts passionate about building solutions in the cloud.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceWarszawa, PolandHQ checked Sep 21, 202611-502 contacts →

Indirect evidence

“cloud #customdevelopment #devops #design solutions”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceWarszawa, PolandHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“Fusiomatic is a company based out of Ul.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 14 of 39 enterprise SaaS development companies based in Warszawa, Poland

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Enterprise SaaS development companies based in Warszawa, Poland at a glance

As of Sep 21, 2026
18.0%Verified-email coverage
20.5Average contacts per company
11-50Median size (employees)
151.3%Largest-city concentration · Warsaw
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
24
51-200
4
501-1,000
1

Email recency for this list is measured across the whole Poland list rather than for Warszawa, so it is reported there. Company counts and contact totals on this page are exact for Warszawa, over 39 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enterprise SaaS development companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Warszawa, Poland whose own description of what they do matches “enterprise SaaS development companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise SaaS development companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among enterprise SaaS development companies, and records with no verified work email. Companies headquartered outside Warszawa are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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
Every listed company carries at least one verified work email, 144 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Enterprise SaaS development companies by metro in Poland

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise SaaS development companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise SaaS development companies are there based in Warszawa, Poland?

RevenueBase identified 39 enterprise SaaS development companies headquartered in Warszawa, Poland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Modsen, headquartered in Warszawa, tops this list with the largest team on record.

Which city has the most enterprise SaaS development companies?

Warsaw leads with 59 headquartered companies, followed by Warszawa (39) and Wroclaw (30).

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 144 verified decision-maker contacts tracked across these 39 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.