Company lists · Data refreshed September 2026

Top 25 Custom business software developers based in Budapest, Hungary

Name: Custom business software developers based in Budapest, Hungary
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 9, 2026 58 companies tracked

RevenueBase identified 58 company matches for custom business software developers associated with Budapest, Hungary as of September 2026 and tracks 609 professional contacts across them, including 279 with verified work emails and 8 with mobile numbers. Across Hungary, Budapest is the largest hub for this category.

This list covers company matches for custom business software developers associated with Budapest, Hungary, 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 9, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 9, 2026 How this list was built

58Companies

609Contacts tracked

279Verified emails

8Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest custom business software developers based in Budapest, Hungary

Ranked by team size

Top 25 of 58 company matches for custom business software developers based in Budapest, Hungary, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 9, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Isys-On Information Consulting LTD	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	51-200	67 contacts →
	Exact match “As one of Hungary’s most successful companies supplying enterprise resource planning systems, we are very proud of having developed full scope IT solutions for the business…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
2	Mikrum	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	51-200	58 contacts →
	Exact match “MIKRUM is a full-service provider of business value-focused IT solutions.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
3	Allwin Informatika	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	51-200	51 contacts →
	Exact match “We are a dynamic software company with 65+ employees.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
4	Revolution Software	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	51-200	49 contacts →
	Exact match “A REVOLUTION Software Kft.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
5	Progen KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	51-200	41 contacts →
	Exact match “A PROGEN Mérnöki Fejlesztő és Szolgáltató Kft.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
6	Pro-Sharp Hungary	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	28 contacts →
	Exact match “We create high-performance software for unique requirements.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
7	Avander Software Development	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	25 contacts →
	Exact match “At Avander Software Development our goal is to provide real value added custom software solutions for our Clients.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
8	Montana Knowledge Management	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	24 contacts →
	Exact match “The independent solution development activity of the company is in the very focal point of our corporate strategy.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
9	Mirango Information Technologies LTD	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	13 contacts →
	Exact match “Custom software for custom problems.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
10	Berries And Company	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	12 contacts →
	Exact match “We modernize legacy business software and build new systems - from startup MVPs to enterprise platforms - incrementally, at costs that finally make the project viable.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
11	Eniac Computing	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	10 contacts →
	Exact match “ENIAC delivers business software and services which help accelerate business innovation for its customers.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
12	Future Of Media KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	9 contacts →
	Exact match “Szoftveres megoldásokat tervezünk, fejlesztünk és szállítunk kkv–k, vállalatok, startupok és közintézmények számára.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
13	Cégmenedzser Szoftver KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	8 contacts →
	Exact match “Pályázz Vállalatirányítási Szoftverre!” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
14	Peakbit Technologies	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	1-10	8 contacts →
	Exact match “We specialize in high-end software development that truly supports your business, from concept creation to implementing and maintaining the powerful engine of your company.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
15	Netkorzo Online KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	7 contacts →
	Exact match “We are a software development company based in Budapest with approaching 15 years of experience.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
16	Szitár-Net KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	1-10	6 contacts →
	Exact match “A Szitár-Net Kft.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
17	Espirit IT Solutions	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	5 contacts →
	Exact match “Az eSpirit IT Solutions egy olyan dinamikus és rugalmas informatikai tanácsadó, illetve egyedi szoftverfejlesztéssel foglalkozó vállalat, ahol immár évtizedes tapasztalatokkal…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
18	Leaf Software Development	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	1-10	4 contacts →
	Exact match “Do you have an interesting new software idea for your company?” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
19	Akwit KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	1-10	4 contacts →
	Exact match “AkwIT is a creative software team.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
20	Aktiv Digital Media KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	1-10	4 contacts →
	Exact match “LÉPJEN A JÖVŐ ÚTJÁRA!” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
21	ORC Consulting	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	1-10	3 contacts →
	Exact match “The ORC Consulting Ltd.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
22	Incash Ügyvitel ZRT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	1-10	3 contacts →
	Exact match “Az InCash számlázó, készletnyilvántartó valamint vállalkozásirányító program 1998 óta tartó folyamatos tervezés és fejlesztés eredménye.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
23	Edonette Consulting KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	1-10	2 contacts →
	Exact match “Edonette is a Hungarian software company specialized in designing and developing.NET based client-server applications, such as: corporate portals (internet and intranet…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
24	Xtradevelopers KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	1-10	2 contacts →
	Exact match “Software developers who would like to change the world without templates and believe the custom developments.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
25	Codeva	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	1-10	2 contacts →
	Exact match “Üzleti igényekre szabott, stabil és skálázható szoftvereket fejlesztünk, optimalizált architektúra tervezéssel, amely garantálja a megbízhatóságot és a hosszú távú teljesítményt.” Recorded in the RevenueBase company graph · Sep 9, 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 business software 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 58 custom business software developers based in Budapest, Hungary

See the full list, filter by size, metro and specialty, and access 279 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Custom business software developers based in Budapest, Hungary at a glance

As of Sep 9, 2026

45.8%Verified-email coverage

1.3%Mobile-number coverage

10.5Average contacts per company

1-10Median size (employees)

Sep 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 11.0d

2540–30

2431–60

061–90

090–180

1180+

Company record updated

Median 74.0d

00–30

24231–60

28261–90

6190–180

24180+

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 Budapest, Hungary whose business descriptions match “custom business software 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 279 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 9, 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 business software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom business software developers are there based in Budapest, Hungary?

RevenueBase identified 58 company matches for custom business software developers associated with Budapest, Hungary 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?

Isys-On Information Consulting LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Hungary has the most custom business software developers?

Budapest leads Hungary with 60 company records, followed by Kecskemet (8) and Debrecen (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 279 professional contacts with verified work emails tracked across these 58 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 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 58 custom business software developers based in Budapest, Hungary. Start with a free account, no credit card.

Download this list →

Related lists

Custom business software developers by geography

Browse the directory

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.