Company lists · Data refreshed September 2026

Top 25 Custom software development firms based in Budapest, Hungary

Name: Custom software development firms 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 143 companies tracked

RevenueBase identified 143 company matches for custom software development firms associated with Budapest, Hungary as of September 2026 and tracks 1,561 professional contacts across them, including 667 with verified work emails and 24 with mobile numbers. Across Hungary, Budapest is the largest hub for this category.

This list covers company matches for custom software development firms 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

143Companies

1,561Contacts tracked

667Verified emails

24Mobile numbers

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The 25 largest custom software development firms based in Budapest, Hungary

Ranked by team size

Top 25 of 143 company matches for custom software development firms 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	Trendency Online	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	51-200	185 contacts →
	Exact match “With our company’s broad online portfolio we are able to offer complex solutions for our customers.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
2	Ulyssys KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	201-500	121 contacts →
	Exact match “AZ ULYSSYS KFT.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
3	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
4	Telcotrend	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	51-200	53 contacts →
	Exact match “Telcotrend is a software development company, based in Budapest, Hungary.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
5	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
6	Itware	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	51-200	44 contacts →
	Exact match “ITware is a premium software development company located in Budapest in the neighborhood of the Budapest University of Technology.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
7	Molaris	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	51-200	40 contacts →
	Exact match “Molaris is an IT consulting and software development company with experience in multiple industries, including healthcare, retail, manufacturing, banking, and telecoms.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
8	Chronos Systems	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	51-200	36 contacts →
	Exact match “Chronos Systems Kft is a globally positioned offshore and nearshore software outsourcing partner, delivering high-impact digital solutions from our development centers in Hungary…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
9	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
10	DPC Consulting KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	26 contacts →
	Exact match “We are DPC Consulting, custom software developers with 20ish years of experience.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
11	Hexaio	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	26 contacts →
	Exact match “HexaIO is a Budapest-based software development company specializing in custom enterprise solutions, full-cycle IT projects, and generative AI applications.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
12	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
13	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
14	Sense NET INC	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	23 contacts →
	Exact match “We deliver custom software solutions your users and your bosses will both love.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
15	R-Szoft LTD	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	22 contacts →
	Exact match “We provide nearshore and offshore software development and consultancy services to our clients.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
16	Argonsoft KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	19 contacts →
	Exact match “ArgonSoft is a professional IT company in the high-end segment of the tailor-made software development business society.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
17	Nextval KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	14 contacts →
	Exact match “NextVal is a software company working with modern technologies for the maximal satisfaction of its customers.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
18	Riltech	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	1-10	14 contacts →
	Exact match “Riltech is a software engineering company dedicated to providing innovative and unique digital solutions to its partners.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
19	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
20	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
21	proximate.dev	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	11 contacts →
	Exact match “It is time to Proximate your business needs with us!” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
22	Alias Innovations KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	11 contacts →
	Exact match “We are a passionate team of engineers with super power in web development and design.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
23	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
24	Codingo KFT	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	9 contacts →
	Exact match “Codingo is a digital product development studio located in Budapest.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
25	Aleron IT Solutions	Exact match	Budapest, HungaryHQ recorded Sep 9, 2026	11-50	9 contacts →
	Exact match “Aleron IT is a custom software development company delivering high-quality solutions through agile, scalable teams.” 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 software development firms”. 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 143 custom software development firms based in Budapest, Hungary

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Custom software development firms based in Budapest, Hungary at a glance

As of Sep 9, 2026

42.7%Verified-email coverage

1.5%Mobile-number coverage

10.9Average contacts per company

1-10Median size (employees)

Sep 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

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

Email last verified

Median 11.0d

6110–30

5331–60

061–90

190–180

2180+

Company record updated

Median 64.0d

00–30

64231–60

69861–90

15690–180

65180+

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 software development firms” 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 667 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 software development firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom software development firms are there based in Budapest, Hungary?

RevenueBase identified 143 company matches for custom software development firms 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?

Trendency Online 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 software development firms?

Budapest leads Hungary with 143 company records, followed by Szeged (17) and Pecs (10).

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 667 professional contacts with verified work emails tracked across these 143 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.

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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.