Company lists · Data refreshed September 2026
Top 25 Custom web application developers based in Warsaw, Poland
RevenueBase identified 106 company matches for custom web application developers associated with Warsaw, Poland as of September 2026 and tracks 1,080 professional contacts across them, including 173 with verified work emails. Across Poland, Warsaw is the largest hub for this category.
This list covers company matches for custom web application developers associated with Warsaw, 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 19, 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 custom web application developers based in Warsaw, Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 284 contacts → | ||||
Exact match “SAWIT - sawit.pl - was founded in 2014 in order to supply B2B services in programming and web development.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 147 contacts → | ||||
Exact match “9bits is a high-grade software developer that designs custom applications for global clients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 44 contacts → | ||||
Exact match “Jesteśmy studiem developerskim dla kreatywnych.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 40 contacts → | ||||
Exact match “Focus on your business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 31 contacts → | ||||
Exact match “Software Development Company Based in Poland.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 24 contacts → | ||||
Exact match “Smartym Pro is a full-cycle custom software development company headquartered in Warsaw, Poland (EU).” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 23 contacts → | ||||
Exact match “We develop qualitative & modern web and mobile software for your business” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 23 contacts → | ||||
Exact match “Develtio is the best software development partner for your business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “We believe projects can be delivered on time with high quality.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “We are a software house that you will love.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Hi, we are Heapix!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “Z nami zbudujesz niezawodne i intuicyjne aplikacje dostosowane do aktualnych potrzeb Twojej firmy!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “Since 2010 we have been running a digital marketing agency focused on eCommerce website development, Web app development, and responsive websites.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “No input Signal is a software development house based in Warsaw (Poland).” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “We provide a full range of web technology-related services, including consulting, prototyping, development, integration, test implementation, experience & conversion optimization.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Smithing Systems is an advanced software house that delivers bespoke IT solutions for businesses of all sizes.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “We are a team of experienced developers from Poland who combine IT expertise with marketing, strategy, design, and UX.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Prawidłowo wytyczony kierunek działań oraz jasny i czytelny komunikat to nasze znaki szczególne Realizujemy projekty serwisów i aplikacji internetowych oraz wspieramy w ich…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Whether you need a simple app or an incredibly powerful website for your organization, we will help you build anything you can dream of and provide results you expect.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “At Tech Paradise, we’re at the forefront of mobile application development, creating custom, robust, and high-performing iOS and Android apps designed to meet the specific needs…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “oneone.dev is a software house, offering web and mobile development, product UX/UI design, app prototyping & cloud services solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Scaia Technologies is a young software development company founded by highly qualified engineers with impressive experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Software house with focus on web technologies, APIs, AI, data analysis, Cloud infrastructure and tools.” Recorded in the RevenueBase company graph · Sep 19, 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 “custom web application developers”. 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 106 custom web application developers based in Warsaw, Poland
See the full list, filter by size, metro and specialty, and access 173 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Custom web application developers based in Warsaw, Poland at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured across the whole Poland list rather than for Warsaw, so it is reported there. Company counts and contact totals on this page are exact for Warsaw.
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 Warsaw, Poland whose business descriptions match “custom web application developers” 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 173 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 19, 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 web application developers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many custom web application developers are there based in Warsaw, Poland?
RevenueBase identified 106 company matches for custom web application developers associated with Warsaw, 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?
SAWIT tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Poland has the most custom web application developers?
Warsaw leads Poland with 106 company records, followed by Poznan (36) and Wroclaw (35).
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 173 professional contacts with verified work emails tracked across these 106 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 106 custom web application developers based in Warsaw, Poland. Start with a free account, no credit card.
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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.
More company lists
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- Lists A-Z
- New lists
- Custom web application developers based in the United States
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Company intelligence · public preview
Top 25 custom web application developers based in Warsaw, Poland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 106 matching company records for custom web application developers based in Warsaw, Poland, with 1,080 tracked contacts and 173 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: September 19, 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 custom web application developers based in Warsaw, 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 |  SAWITsawit.plHQ: Warsaw, PolandReported employees: Not recorded | Warsaw, Poland | Not recorded | Exact match | 284 contacts → |
“SAWIT - sawit.pl - was founded in 2014 in order to supply B2B services in programming and web development.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  9bits9bits.comHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 147 contacts → |
“9bits is a high-grade software developer that designs custom applications for global clients.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Panowie Programiścipanowie-programisci.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 44 contacts → |
“Jesteśmy studiem developerskim dla kreatywnych.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Eversiseversis.comHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 40 contacts → |
“Focus on your business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Sidnetsidnet.infoHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 31 contacts → |
“Software Development Company Based in Poland.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Smartym PROsmartym.proHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 24 contacts → |
“Smartym Pro is a full-cycle custom software development company headquartered in Warsaw, Poland (EU).” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  devforth.iodevforth.ioHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 23 contacts → |
“We develop qualitative & modern web and mobile software for your business” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Develtiodeveltio.comHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 23 contacts → |
“Develtio is the best software development partner for your business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  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 · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Goonlinegoonline.ioHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 17 contacts → |
“We are a software house that you will love.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  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 · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Heapixheapix.comHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 14 contacts → |
“Hi, we are Heapix!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Time4ittime4it.plHQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 13 contacts → |
“Z nami zbudujesz niezawodne i intuicyjne aplikacje dostosowane do aktualnych potrzeb Twojej firmy!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Hotchili Digitalhotchili.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 9 contacts → |
“Since 2010 we have been running a digital marketing agency focused on eCommerce website development, Web app development, and responsive websites.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | NO Input Signalnoinputsignal.com HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 9 contacts → |
“No input Signal is a software development house based in Warsaw (Poland).” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ideazoneideazone.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 8 contacts → |
“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.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Praesenspraesens.coHQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 7 contacts → |
“We provide a full range of web technology-related services, including consulting, prototyping, development, integration, test implementation, experience & conversion optimization.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Smithing Systemssmithingsystems.comHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 6 contacts → |
“Smithing Systems is an advanced software house that delivers bespoke IT solutions for businesses of all sizes.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Webprofessorwebprofessor.plHQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 5 contacts → |
“We are a team of experienced developers from Poland who combine IT expertise with marketing, strategy, design, and UX.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Mobility Softmobilitysoft.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 3 contacts → |
“Prawidłowo wytyczony kierunek działań oraz jasny i czytelny komunikat to nasze znaki szczególne Realizujemy projekty serwisów i aplikacji internetowych oraz wspieramy w ich…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Devsmonkeysdevsmonkeys.comHQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 3 contacts → |
“Whether you need a simple app or an incredibly powerful website for your organization, we will help you build anything you can dream of and provide results you expect.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Tech Paradisetechparadise.orgHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 3 contacts → |
“At Tech Paradise, we’re at the forefront of mobile application development, creating custom, robust, and high-performing iOS and Android apps designed to meet the specific needs…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  oneone.devoneone.devHQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 3 contacts → |
“oneone.dev is a software house, offering web and mobile development, product UX/UI design, app prototyping & cloud services solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Scaia Technologiesscaia.techHQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 2 contacts → |
“Scaia Technologies is a young software development company founded by highly qualified engineers with impressive experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Tiramisu WEB Appstirasu.comHQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 1 contacts → |
“Software house with focus on web technologies, APIs, AI, data analysis, Cloud infrastructure and tools.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 106 company matches
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Custom web application developers: dataset insights
September 19, 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
106 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 across the whole Poland list rather than for Warsaw, so it is reported there. Company counts and contact totals on this page are exact for Warsaw.
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: September 19, 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 custom web application developers?
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 custom web application developers did RevenueBase find based in Warsaw, Poland?
The saved snapshot records 106 matching company records, 1,080 tracked contacts and 173 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: September 19, 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
Custom web application developers by geography
- Custom web application developers based in the United States
- Custom web application developers based in the United Kingdom
- Custom web application developers based in Brazil
- Custom web application developers based in France
- Custom web application developers based in Germany
- Custom web application developers based in the Netherlands
- Custom web application developers based in Canada
- Custom web application developers based in Spain
- Custom web application developers based in Italy
- Custom web application developers based in Australia
- Custom web application developers based in Poland
- Custom web application developers based in South Africa
Cite this list
RevenueBase Data Team. Top 25 custom web application developers based in Warsaw, Poland. Snapshot: September 19, 2026. https://revenuebase.ai/companies/custom-web-application-developers/poland/warsaw.
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
- Custom web application developers based in the United States
- Custom web application developers based in the United Kingdom
- Custom web application developers based in Brazil
- Custom web application developers based in France
- Custom web application developers based in Germany
- Custom web application developers based in the Netherlands
Company intelligence · public preview
Top 25 custom web application developers based in Warsaw, Poland
RevenueBase records 106 matching company records for custom web application developers based in Warsaw, Poland, with 1,080 tracked contacts and 173 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: September 19, 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 custom web application developers based in Warsaw, 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 | SAWITsawit.pl HQ: Warsaw, PolandReported employees: Not recorded | Warsaw, Poland | Not recorded | Exact match | 284 contacts → |
“SAWIT - sawit.pl - was founded in 2014 in order to supply B2B services in programming and web development.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 9bits9bits.com HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 147 contacts → |
“9bits is a high-grade software developer that designs custom applications for global clients.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Panowie Programiścipanowie-programisci.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 44 contacts → |
“Jesteśmy studiem developerskim dla kreatywnych.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Eversiseversis.com HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 40 contacts → |
“Focus on your business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sidnetsidnet.info HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 31 contacts → |
“Software Development Company Based in Poland.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Smartym PROsmartym.pro HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 24 contacts → |
“Smartym Pro is a full-cycle custom software development company headquartered in Warsaw, Poland (EU).” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | devforth.iodevforth.io HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 23 contacts → |
“We develop qualitative & modern web and mobile software for your business” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Develtiodeveltio.com HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 23 contacts → |
“Develtio is the best software development partner for your business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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 · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Goonlinegoonline.io HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 17 contacts → |
“We are a software house that you will love.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Heapixheapix.com HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 14 contacts → |
“Hi, we are Heapix!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Time4ittime4it.pl HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 13 contacts → |
“Z nami zbudujesz niezawodne i intuicyjne aplikacje dostosowane do aktualnych potrzeb Twojej firmy!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hotchili Digitalhotchili.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 9 contacts → |
“Since 2010 we have been running a digital marketing agency focused on eCommerce website development, Web app development, and responsive websites.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | NO Input Signalnoinputsignal.com HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 9 contacts → |
“No input Signal is a software development house based in Warsaw (Poland).” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ideazoneideazone.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 8 contacts → |
“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.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Praesenspraesens.co HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 7 contacts → |
“We provide a full range of web technology-related services, including consulting, prototyping, development, integration, test implementation, experience & conversion optimization.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Smithing Systemssmithingsystems.com HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 6 contacts → |
“Smithing Systems is an advanced software house that delivers bespoke IT solutions for businesses of all sizes.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Webprofessorwebprofessor.pl HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 5 contacts → |
“We are a team of experienced developers from Poland who combine IT expertise with marketing, strategy, design, and UX.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mobility Softmobilitysoft.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 3 contacts → |
“Prawidłowo wytyczony kierunek działań oraz jasny i czytelny komunikat to nasze znaki szczególne Realizujemy projekty serwisów i aplikacji internetowych oraz wspieramy w ich…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Devsmonkeysdevsmonkeys.com HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 3 contacts → |
“Whether you need a simple app or an incredibly powerful website for your organization, we will help you build anything you can dream of and provide results you expect.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tech Paradisetechparadise.org HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 3 contacts → |
“At Tech Paradise, we’re at the forefront of mobile application development, creating custom, robust, and high-performing iOS and Android apps designed to meet the specific needs…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | oneone.devoneone.dev HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 3 contacts → |
“oneone.dev is a software house, offering web and mobile development, product UX/UI design, app prototyping & cloud services solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Scaia Technologiesscaia.tech HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 2 contacts → |
“Scaia Technologies is a young software development company founded by highly qualified engineers with impressive experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Tiramisu WEB Appstirasu.com HQ: Warsaw, PolandReported employees: 1-10 | Warsaw, Poland | 1-10 | Exact match | 1 contacts → |
“Software house with focus on web technologies, APIs, AI, data analysis, Cloud infrastructure and tools.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 106 company matches
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Custom web application developers: dataset insights
September 19, 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
106 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 across the whole Poland list rather than for Warsaw, so it is reported there. Company counts and contact totals on this page are exact for Warsaw.
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: September 19, 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 custom web application developers?
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 custom web application developers did RevenueBase find based in Warsaw, Poland?
The saved snapshot records 106 matching company records, 1,080 tracked contacts and 173 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: September 19, 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 custom web application developers based in Warsaw, Poland. Snapshot: September 19, 2026. https://revenuebase.ai/companies/custom-web-application-developers/poland/warsaw.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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