Company lists · Data refreshed November 2026

Top 22 Api modernization services based in Poland

RevenueBase identified 72 company matches for api modernization services associated with Poland as of November 2026 and tracks 11,624 professional contacts across them, including 7,055 with verified work emails. Warsaw is the largest hub.

This list covers company matches for api modernization services 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 November 6, 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 Nov 6, 2026 How this list was built
72Companies
11,624Contacts tracked
7,055Verified emails
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The 22 largest api modernization services based in Poland

Ranked by team size
Top 22 of 72 company matches for api modernization services based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchWarsaw, PolandHQ recorded Nov 6, 2026201-500284 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWrocław, PolandHQ recorded Nov 6, 2026201-500168 contacts →

Exact match

“CSHARK is a technology and advisory partner for building, modernizing and innovating software and infrastructure ecosystems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchKraków, PolandHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“People More is a software development company focused on - Legacy Systems Modernization- Bespoke Software Development- Team Augmentation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWroclaw, PolandHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“We are a leading IT company and consulting firm dedicated to delivering innovative solutions and strategic guidance for businesses navigating the digital landscape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWarsaw, PolandHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“3Q oznacza Quick, Quality & Quest i są to wartości które nas charakteryzują stanowiąc DNA naszej firmy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchŁódź, PolandHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Inwedo works with mid-size and enterprise organizations to improve the way their business processes run.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWarsaw, PolandHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“We help our enterprise clients to deliver bespoke solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGdynia, PolandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Monolit IT is an experienced company in the integration of IT systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCracow, PolandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Software Development with Immediate Impact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWarsaw, PolandHQ recorded Nov 6, 202611-5018 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGliwice, PolandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“At Jazzy Innovations, we redefine what it means to be a boutique software house.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWrocław, PolandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“ALLWINS is not just a company name, it is a system of values and a standard of relationships that we represent.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKraków, PolandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Wyzwania biznesowe?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWarsaw, PolandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Moonsteps Sofware Solutions Team dostarcza rozwiązania technologiczne, które poprawiają istniejące procesy i rozwiązania w przedsiebiorstwach.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWarsaw, PolandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We believe that business is a little bit more than making money and software development is not only a craft and that technology is about solving problems and empowering business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWrocław, PolandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“We combine technology and consulting to create outstanding experiences for our customers - from front and backend integration solutions, through data science to process…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWarsaw, PolandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Poprzez usługi doradcze, łączące dobre praktyki zarządzania z twórczym wykorzystaniem technologii, pomagamy w tworzeniu i wdrażaniu pragmatycznych koncepcji cyfrowych…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWrocław, PolandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“We provide IT Consulting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKraków, PolandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Nightingale Consulting is a company made up of experienced specialists and experts in the IT industry who understand the needs of business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWarsaw, PolandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Ocadon is a Polish technology services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKraków, PolandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Virtas – Partner technologiczny od trudnych tematów w e-commerce.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWarsaw, PolandHQ recorded Nov 6, 202611-501 contacts →

Exact match

“SKALAR GLOBAL is a forward-thinking technology company dedicated to delivering innovative solutions and consulting services to businesses worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 72 api modernization services based in Poland

See the full list, filter by size, metro and specialty, and access 7,055 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Api modernization services based in Poland at a glance

As of Nov 6, 2026
60.7%Verified-email coverage
161.4Average contacts per company
11-50Median size (employees)
48.6%Largest-city concentration · Warsaw
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
26
51-200
8
201-500
2
501-1,000
1
10001+
1

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 72 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 “api modernization services” 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 7,055 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 November 6, 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.

Api modernization services by metro

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 “api modernization services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many api modernization services are there based in Poland?

RevenueBase identified 72 company matches for api modernization services associated with Poland as of November 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?

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

Which city has the most api modernization services?

Warsaw leads with 35 company records, followed by Wroclaw (11) and Krakow (6).

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 7,055 professional contacts with verified work emails tracked across these 72 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 November 6, 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 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.