Company lists · Data refreshed October 2026
Top 25 Full stack app building software companies based in Poland
RevenueBase identified 63 company matches for full stack app building software companies associated with Poland as of October 2026 and tracks 1,103 professional contacts across them, including 344 with verified work emails. Warsaw is the largest hub.
This list covers company matches for full stack app building software 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 October 20, 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.
The 25 largest full stack app building software companies based in Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 238 contacts → | ||||
Exact match “Callstack is an AI-native engineering company.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 2 | 164 contacts → | ||||
Exact match “Incode Group is a global provider of JavaScript and TypeScript development with 10+ years of experience, that combines expert developers and a dedicated team constantly expanding.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 3 | 140 contacts → | ||||
Exact match “XB Software is a custom software development company that offers outsourcing & outstaffing services for full-cycle development.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 4 | 78 contacts → | ||||
Exact match “We would love to be your long-term partner, taking the entire mobile app development process off your shoulders!” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 5 | 43 contacts → | ||||
Exact match “JMR is a custom software development company Day and night, we enjoy new experiences Our tech stack is Python (Django), C#(Microsoft.NET), and TypeScript (React.js).” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 6 | 40 contacts → | ||||
Exact match “We are a team of full-stack software development experts who take inspiration from the hardest business challenges.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 7 | 39 contacts → | ||||
Exact match “makiety i wersje PoC / MVP serwisów i aplikacji (dla PE/VC, małych i średnich firm)- aplikacje webowe (JAVA, ANGULAR, MYSQL)- aplikacje mobilne (iOS, ANDROID, FLUTTER)- dedykowane…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “Visuality is a business-driven full-stack software house.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 9 | 36 contacts → | ||||
Exact match “At X-ONE we offer end-to-end software development.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 10 | 25 contacts → | ||||
Exact match “Since 2009, Gorrion has helped 200+ ambitious entrepreneurs and companies turn their vision into reality with remarkable software.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 11 | 25 contacts → | ||||
Exact match “We help startups and product companies scale teams quickly.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 12 | 24 contacts → | ||||
Exact match “Custom Software Development.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “We believe projects can be delivered on time with high quality.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “Eurovensys is a custom software development company with the headquarters in Poland.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “Beside The Park is a software development house located in Warsaw, where in a friendly and informal atmosphere we create software used by millions of people.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “We are Kivy Software - experienced software development and design house based in Poznan, Poland.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 17 | 10 contacts → | ||||
Exact match “TheBrain Software House is a web and mobile application development company that covers everything from devops to automated testing, low- and high-level programming, back-end and…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “Peak11 is a mobile and web development agency that provides custom software, product design, full stack engineering, and exceptional service.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “We're a software development company focused on creating web applications.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “Codeclusive is a small team of senior developers in Poland, building software for founders and businesses who care about getting it right.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Our experience spans across various industries, including real estate, education, arts, entertainment, music, consumer products, services, energy, and natural resources.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “We are a small, boutique software house specializing in web development.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “GogoApps is a full stack web and mobile app development company, and UI/UX design house based in Warsaw, Poland.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “Jesteśmy miłośnikami najnowszych rozwiązań full-stackowych.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Appery.io is a low-code app development platform that makes it easy to create hybrid mobile apps, web apps, and PWAs all with a single codebase-developers only need to write one…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “full stack app building software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 63 full stack app building software companies based in Poland
See the full list, filter by size, metro and specialty, and access 344 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Full stack app building software companies based in Poland at a glance
As of Oct 20, 2026Companies by employee count
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 63 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 “full stack app building software 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 344 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 October 20, 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 “full stack app building software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many full stack app building software companies are there based in Poland?
RevenueBase identified 63 company matches for full stack app building software companies associated with Poland as of October 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?
Callstack tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most full stack app building software companies?
Warsaw leads with 16 company records, followed by Wroclaw (13) and Krakow (5).
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 344 professional contacts with verified work emails tracked across these 63 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 October 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 63 full stack app building software companies based in Poland. Start with a free account, no credit card.
Download this list →Related lists
Full stack app building software companies by geography
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- Full stack app building software companies based in Australia
- Full stack app building software companies based in Canada
- Full stack app building software companies based in France
- Full stack app building software companies based in Germany
- Full stack app building software companies based in India
- Full stack app building software companies based in Israel
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Full stack app building software companies based in Ahmedabad, India
- Full stack app building software companies based in Bangalore, India
- Full stack app building software companies based in Hyderabad, India
- Full stack app building software companies based in London, United Kingdom
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Company intelligence · public preview
Top 25 full stack app building software companies based in Poland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 63 matching company records for full stack app building software companies based in Poland, with 1,103 tracked contacts and 344 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 full stack app building software companies based in Poland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Callstackcallstack.comHQ: Wrocław, PolandReported employees: 201-500 | Wrocław, Poland | 201-500 | Exact match | 238 contacts → |
“Callstack is an AI-native engineering company.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Incode Groupincode-group.comHQ: Kraków Old Town, PolandReported employees: 51-200 | Kraków Old Town, Poland | 51-200 | Exact match | 164 contacts → |
“Incode Group is a global provider of JavaScript and TypeScript development with 10+ years of experience, that combines expert developers and a dedicated team constantly expanding.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  XB Softwarexbsoftware.comHQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 140 contacts → |
“XB Software is a custom software development company that offers outsourcing & outstaffing services for full-cycle development.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Droids On Roidsthedroidsonroids.comHQ: Wroclaw, PolandReported employees: 51-200 | Wroclaw, Poland | 51-200 | Exact match | 78 contacts → |
“We would love to be your long-term partner, taking the entire mobile app development process off your shoulders!” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | JMRjmr.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 43 contacts → |
“JMR is a custom software development company Day and night, we enjoy new experiences Our tech stack is Python (Django), C#(Microsoft.NET), and TypeScript (React.js).” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Fively5ly.coHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 40 contacts → |
“We are a team of full-stack software development experts who take inspiration from the hardest business challenges.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  GLP Software Houseglpsoftware.plHQ: Wrocław, PolandReported employees: 11-50 | Wrocław, Poland | 11-50 | Exact match | 39 contacts → |
“makiety i wersje PoC / MVP serwisów i aplikacji (dla PE/VC, małych i średnich firm)- aplikacje webowe (JAVA, ANGULAR, MYSQL)- aplikacje mobilne (iOS, ANDROID, FLUTTER)- dedykowane…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Visualityvisuality.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 36 contacts → |
“Visuality is a business-driven full-stack software house.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  X-Onex-one.plHQ: Poznań - Wysogotowo, PolandReported employees: 51-200 | Poznań - Wysogotowo, Poland | 51-200 | Exact match | 36 contacts → |
“At X-ONE we offer end-to-end software development.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Gorriongorrion.ioHQ: Gliwice, PolandReported employees: 11-50 | Gliwice, Poland | 11-50 | Exact match | 25 contacts → |
“Since 2009, Gorrion has helped 200+ ambitious entrepreneurs and companies turn their vision into reality with remarkable software.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  EL Pixelel-pixel.comHQ: Krakow, PolandReported employees: 51-200 | Krakow, Poland | 51-200 | Exact match | 25 contacts → |
“We help startups and product companies scale teams quickly.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  cetuspro.comcetuspro.comHQ: Rzeszów, PolandReported employees: 11-50 | Rzeszów, Poland | 11-50 | Exact match | 24 contacts → |
“Custom Software Development.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  MAD Mountainmadmountain.ioHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 20 contacts → |
“We believe projects can be delivered on time with high quality.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Eurovensyseurovensys.euHQ: Bialystok, PolandReported employees: 51-200 | Bialystok, Poland | 51-200 | Exact match | 20 contacts → |
“Eurovensys is a custom software development company with the headquarters in Poland.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Beside The Parkbesidethepark.comHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 14 contacts → |
“Beside The Park is a software development house located in Warsaw, where in a friendly and informal atmosphere we create software used by millions of people.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Kivy Softwarekivy.plHQ: Poznań, PolandReported employees: 1-10 | Poznań, Poland | 1-10 | Exact match | 10 contacts → |
“We are Kivy Software - experienced software development and design house based in Poznan, Poland.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Thebrain Software Housethebrain.proHQ: Lublin, PolandReported employees: 11-50 | Lublin, Poland | 11-50 | Exact match | 10 contacts → |
“TheBrain Software House is a web and mobile application development company that covers everything from devops to automated testing, low- and high-level programming, back-end and…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Peak11 Design & Software Developmentpeak11.comHQ: Kraków Old Town, PolandReported employees: 11-50 | Kraków Old Town, Poland | 11-50 | Exact match | 10 contacts → |
“Peak11 is a mobile and web development agency that provides custom software, product design, full stack engineering, and exceptional service.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | USEOuseo.pl HQ: Wroclaw, PolandReported employees: 11-50 | Wroclaw, Poland | 11-50 | Exact match | 8 contacts → |
“We're a software development company focused on creating web applications.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Codeclusivecodeclusive.io HQ: Łódź, PolandReported employees: 11-50 | Łódź, Poland | 11-50 | Exact match | 7 contacts → |
“Codeclusive is a small team of senior developers in Poland, building software for founders and businesses who care about getting it right.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Codigeecodigee.comHQ: Poznań, PolandReported employees: 11-50 | Poznań, Poland | 11-50 | Exact match | 6 contacts → |
“Our experience spans across various industries, including real estate, education, arts, entertainment, music, consumer products, services, energy, and natural resources.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Blink Softwareblinksoft.plHQ: Poznań, PolandReported employees: 1-10 | Poznań, Poland | 1-10 | Exact match | 6 contacts → |
“We are a small, boutique software house specializing in web development.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Gogoappsgogoapps.ioHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 5 contacts → |
“GogoApps is a full stack web and mobile app development company, and UI/UX design house based in Warsaw, Poland.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  dynak.comdynak.comHQ: Wrocław, PolandReported employees: 1-10 | Wrocław, Poland | 1-10 | Exact match | 4 contacts → |
“Jesteśmy miłośnikami najnowszych rozwiązań full-stackowych.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  appery.ioappery.ioHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 3 contacts → |
“Appery.io is a low-code app development platform that makes it easy to create hybrid mobile apps, web apps, and PWAs all with a single codebase-developers only need to write one…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 63 company matches
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Full stack app building software companies: dataset insights
October 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for full stack app building software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many full stack app building software companies did RevenueBase find based in Poland?
The saved snapshot records 63 matching company records, 1,103 tracked contacts and 344 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Full stack app building software companies by geography
- Full stack app building software companies based in Ahmedabad, India
- Full stack app building software companies based in Bangalore, India
- Full stack app building software companies based in Hyderabad, India
- Full stack app building software companies based in London, United Kingdom
- Full stack app building software companies based in New York, United States
- Full stack app building software companies based in San Francisco, United States
- Full stack app building software companies based in Australia
- Full stack app building software companies based in Canada
- Full stack app building software companies based in France
- Full stack app building software companies based in Germany
- Full stack app building software companies based in India
- Full stack app building software companies based in Israel
Cite this list
RevenueBase Data Team. Top 25 full stack app building software companies based in Poland. Snapshot: October 20, 2026. https://revenuebase.ai/companies/full-stack-app-building-software-companies/poland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Full stack app building software companies based in Ahmedabad, India
- Full stack app building software companies based in Bangalore, India
- Full stack app building software companies based in Hyderabad, India
- Full stack app building software companies based in London, United Kingdom
- Full stack app building software companies based in New York, United States
- Full stack app building software companies based in San Francisco, United States
Company intelligence · public preview
Top 25 full stack app building software companies based in Poland
RevenueBase records 63 matching company records for full stack app building software companies based in Poland, with 1,103 tracked contacts and 344 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 full stack app building software companies based in Poland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Callstackcallstack.com HQ: Wrocław, PolandReported employees: 201-500 | Wrocław, Poland | 201-500 | Exact match | 238 contacts → |
“Callstack is an AI-native engineering company.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Incode Groupincode-group.com HQ: Kraków Old Town, PolandReported employees: 51-200 | Kraków Old Town, Poland | 51-200 | Exact match | 164 contacts → |
“Incode Group is a global provider of JavaScript and TypeScript development with 10+ years of experience, that combines expert developers and a dedicated team constantly expanding.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | XB Softwarexbsoftware.com HQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 140 contacts → |
“XB Software is a custom software development company that offers outsourcing & outstaffing services for full-cycle development.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Droids On Roidsthedroidsonroids.com HQ: Wroclaw, PolandReported employees: 51-200 | Wroclaw, Poland | 51-200 | Exact match | 78 contacts → |
“We would love to be your long-term partner, taking the entire mobile app development process off your shoulders!” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | JMRjmr.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 43 contacts → |
“JMR is a custom software development company Day and night, we enjoy new experiences Our tech stack is Python (Django), C#(Microsoft.NET), and TypeScript (React.js).” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Fively5ly.co HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 40 contacts → |
“We are a team of full-stack software development experts who take inspiration from the hardest business challenges.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GLP Software Houseglpsoftware.pl HQ: Wrocław, PolandReported employees: 11-50 | Wrocław, Poland | 11-50 | Exact match | 39 contacts → |
“makiety i wersje PoC / MVP serwisów i aplikacji (dla PE/VC, małych i średnich firm)- aplikacje webowe (JAVA, ANGULAR, MYSQL)- aplikacje mobilne (iOS, ANDROID, FLUTTER)- dedykowane…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Visualityvisuality.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 36 contacts → |
“Visuality is a business-driven full-stack software house.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | X-Onex-one.pl HQ: Poznań - Wysogotowo, PolandReported employees: 51-200 | Poznań - Wysogotowo, Poland | 51-200 | Exact match | 36 contacts → |
“At X-ONE we offer end-to-end software development.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Gorriongorrion.io HQ: Gliwice, PolandReported employees: 11-50 | Gliwice, Poland | 11-50 | Exact match | 25 contacts → |
“Since 2009, Gorrion has helped 200+ ambitious entrepreneurs and companies turn their vision into reality with remarkable software.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | EL Pixelel-pixel.com HQ: Krakow, PolandReported employees: 51-200 | Krakow, Poland | 51-200 | Exact match | 25 contacts → |
“We help startups and product companies scale teams quickly.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | cetuspro.comcetuspro.com HQ: Rzeszów, PolandReported employees: 11-50 | Rzeszów, Poland | 11-50 | Exact match | 24 contacts → |
“Custom Software Development.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | MAD Mountainmadmountain.io HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 20 contacts → |
“We believe projects can be delivered on time with high quality.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Eurovensyseurovensys.eu HQ: Bialystok, PolandReported employees: 51-200 | Bialystok, Poland | 51-200 | Exact match | 20 contacts → |
“Eurovensys is a custom software development company with the headquarters in Poland.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Beside The Parkbesidethepark.com HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 14 contacts → |
“Beside The Park is a software development house located in Warsaw, where in a friendly and informal atmosphere we create software used by millions of people.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Kivy Softwarekivy.pl HQ: Poznań, PolandReported employees: 1-10 | Poznań, Poland | 1-10 | Exact match | 10 contacts → |
“We are Kivy Software - experienced software development and design house based in Poznan, Poland.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Thebrain Software Housethebrain.pro HQ: Lublin, PolandReported employees: 11-50 | Lublin, Poland | 11-50 | Exact match | 10 contacts → |
“TheBrain Software House is a web and mobile application development company that covers everything from devops to automated testing, low- and high-level programming, back-end and…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Peak11 Design & Software Developmentpeak11.com HQ: Kraków Old Town, PolandReported employees: 11-50 | Kraków Old Town, Poland | 11-50 | Exact match | 10 contacts → |
“Peak11 is a mobile and web development agency that provides custom software, product design, full stack engineering, and exceptional service.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | USEOuseo.pl HQ: Wroclaw, PolandReported employees: 11-50 | Wroclaw, Poland | 11-50 | Exact match | 8 contacts → |
“We're a software development company focused on creating web applications.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Codeclusivecodeclusive.io HQ: Łódź, PolandReported employees: 11-50 | Łódź, Poland | 11-50 | Exact match | 7 contacts → |
“Codeclusive is a small team of senior developers in Poland, building software for founders and businesses who care about getting it right.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Codigeecodigee.com HQ: Poznań, PolandReported employees: 11-50 | Poznań, Poland | 11-50 | Exact match | 6 contacts → |
“Our experience spans across various industries, including real estate, education, arts, entertainment, music, consumer products, services, energy, and natural resources.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Blink Softwareblinksoft.pl HQ: Poznań, PolandReported employees: 1-10 | Poznań, Poland | 1-10 | Exact match | 6 contacts → |
“We are a small, boutique software house specializing in web development.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Gogoappsgogoapps.io HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 5 contacts → |
“GogoApps is a full stack web and mobile app development company, and UI/UX design house based in Warsaw, Poland.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | dynak.comdynak.com HQ: Wrocław, PolandReported employees: 1-10 | Wrocław, Poland | 1-10 | Exact match | 4 contacts → |
“Jesteśmy miłośnikami najnowszych rozwiązań full-stackowych.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | appery.ioappery.io HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 3 contacts → |
“Appery.io is a low-code app development platform that makes it easy to create hybrid mobile apps, web apps, and PWAs all with a single codebase-developers only need to write one…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 63 company matches
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Full stack app building software companies: dataset insights
October 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for full stack app building software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many full stack app building software companies did RevenueBase find based in Poland?
The saved snapshot records 63 matching company records, 1,103 tracked contacts and 344 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 full stack app building software companies based in Poland. Snapshot: October 20, 2026. https://revenuebase.ai/companies/full-stack-app-building-software-companies/poland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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