Company lists · Data refreshed September 2026

Top 25 Custom SaaS development companies based in Poland

RevenueBase identified 123 company matches for custom SaaS development companies associated with Poland as of September 2026 and tracks 1,604 professional contacts across them, including 604 with verified work emails. Warsaw is the largest hub.

This list covers company matches for custom SaaS development companies associated with Poland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
123Companies
1,604Contacts tracked
604Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest custom SaaS development companies based in Poland

Ranked by team size
Top 25 of 123 company matches for custom SaaS development companies based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKraków, PolandHQ recorded Sep 21, 2026201-500336 contacts →

Exact match

“TechMagic is a full-cycle software product development company that provides end-to-end engineering services to businesses of different sizes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchWarsaw, PolandHQ recorded Sep 21, 2026201-500279 contacts →

Exact match

“12+ years of custom software development centered on client satisfaction.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchWarsaw, PolandHQ recorded Sep 21, 202651-200147 contacts →

Exact match

“9bits is a high-grade software developer that designs custom applications for global clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchKraków, PolandHQ recorded Sep 21, 202651-20079 contacts →

Exact match

“Appliscale is a Software House which specialises in digital, bespoke and tailor-made products full cycle engineering consulting - we deliver the most impactful cloud-based…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchWarsaw, PolandHQ recorded Sep 21, 202651-20052 contacts →

Exact match

“Developing software on your own, but something’s not quite right?”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchPoznań, PolandHQ recorded Sep 21, 202651-20044 contacts →

Exact match

“Apptension builds high-impact SaaS, AI-driven platforms, and digital products with a senior team that truly cares.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchWarsaw, PolandHQ recorded Sep 21, 202611-5037 contacts →

Exact match

“DYNEVO GROUP is a reputable IT solutions provider that enhances the efficiency, productivity, and security of your business.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchŁódź, PolandHQ recorded Sep 21, 202651-20034 contacts →

Exact match

“Liki is the team of qualified consultants, software architects, experienced designers and developers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchWarsaw, PolandHQ recorded Sep 21, 202611-5032 contacts →

Exact match

“If you’re looking for experienced developers - let’s talk!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchKraków, PolandHQ recorded Sep 21, 202611-5030 contacts →

Exact match

“We work with a diverse range of clients, from emerging startups to established Series B+ companies, as well as small and mid-sized businesses, all seeking a software development…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchWarsaw, PolandHQ recorded Sep 21, 202651-20030 contacts →

Exact match

“Eversoft is your Software Development as a Service (SDaaS) Partner.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchWarsaw, PolandHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“Sinova is a development company that specializes in creating software solutions, providing full-cycle software development services of any complexity.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchWarsaw, PolandHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“We create dedicated applications that meet the specific requirements of our clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchGdynia, PolandHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“At DeSmart, knowledge comes first.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchBiałystok, PolandHQ recorded Sep 21, 202611-5018 contacts →

Exact match

“We are a company specializing in developing dedicated software solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchCracow, PolandHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“Software Development with Immediate Impact.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchLublin, PolandHQ recorded Sep 21, 202611-5015 contacts →

Exact match

“Software development company.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchWarsaw, PolandHQ recorded Sep 21, 202611-5015 contacts →

Exact match

“Thinksoft LLC is a European software development company founded by a group of experienced and qualified specialists, who have been in the IT industry since 2005.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchWrocław, PolandHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“Make your vision a reality with a little help from us.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchWarsaw, PolandHQ recorded Sep 21, 20261-1013 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchKrakow, PolandHQ recorded Sep 21, 202611-5011 contacts →

Exact match

“Opsenio, now Cohesive, is specialized in creating custom software and mobile applications.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchBielsko-biała, PolandHQ recorded Sep 21, 202611-509 contacts →

Exact match

“BIELbit is an information technology and services company based out of Poland.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchGdańsk, PolandHQ recorded Sep 21, 202611-508 contacts →

Exact match

“We provide personalized software to optimize complex business processes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchWola, PolandHQ recorded Sep 21, 202611-508 contacts →

Exact match

“Driven by our aptitude and knowledge, we are innovative, inventive, original, and resourceful.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchKraków, PolandHQ recorded Sep 21, 202611-508 contacts →

Exact match

“We deliver complexity and professional software solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 123 custom SaaS development companies based in Poland

See the full list, filter by size, metro and specialty, and access 604 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Custom SaaS development companies based in Poland at a glance

As of Sep 21, 2026
37.7%Verified-email coverage
13.0Average contacts per company
1-10Median size (employees)
24.4%Largest-city concentration · Warsaw
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
47
51-200
8
201-500
3

Email recency for this list is measured worldwide rather than for Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 123 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Poland whose business descriptions match “custom SaaS development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 604 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “custom SaaS development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom SaaS development companies are there based in Poland?

RevenueBase identified 123 company matches for custom SaaS development companies associated with Poland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Techmagic tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most custom SaaS development companies?

Warsaw leads with 30 company records, followed by Krakow (12) and Wroclaw (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 604 professional contacts with verified work emails tracked across these 123 companies; direct dials are available where recorded.

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.

Ready to reach these companies? Verified emails and direct dials for all 123 custom SaaS development companies based in Poland. Start with a free account, no credit card.

Download this list →

Related lists

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 SmartSearch, 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.