Company lists · Data refreshed September 2026

Top 25 Online advertising agencies based in Hungary

Name: Online advertising agencies based in Hungary
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 292 companies tracked

RevenueBase identified 292 online advertising agencies headquartered in Hungary as of September 2026 and tracks 3,100 professional contacts across them, including 466 with verified work emails and 98 with mobile numbers. Budapest is the largest hub.

This list covers online advertising agencies headquartered in Hungary, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

292Companies

3,100Contacts tracked

466Verified emails

98Mobile numbers

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The 25 largest online advertising agencies based in Hungary

Ranked by team size

Top 25 of 292 online advertising agencies based in Hungary, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names online advertising agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Mito GroupIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	201-500	285
	“We work in four Business Units: Mito Creative on branding and campaigns from strategy to execution, Mito Digital on human-centered interfaces for enterprises of the digital era…” Source: company website · checked Sep 5, 2026
2	Growww DigitalIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	50
	“Stratégiai partnerként segítjük a vállalatok digitális növekedését – nem csupán kampányokat kezelünk, hanem rendszert építünk.” Source: company website · checked Sep 5, 2026
3	HD Marketing Digitális ÜgynökségIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	34
	“Kiemelkedő E-commerce fókuszú szakértelmet kínálunk ügyfeleinknek, kattintás alapú hirdetések, közösségi média marketing, hírlevél és automatizálás, tartalommarketing…” Source: company website · checked Sep 5, 2026
4	Marketing AstroPartial evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	30
	“We're passionate marketers seeking the boundaries of online marketing.” Source: company website · checked Sep 5, 2026
5	Klikkmánia Keresőmarketing ÜgynökségIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	27
	“Klikkmania is a cutting edge performance marketing agency providing clients with premium Search Engine Marketing (SEM) solutions.” Source: company website · checked Sep 5, 2026
6	Jabjab Online MarketingIndirect evidence	Siófok, HungaryHQ checked Sep 5, 2026	11-50	26
	“Premium PPC services - we are Google Premium Partners - including (but not limited to) Google Ads, Facebook Ads, Twitter Ads, AdRoll - specialised in high-quality services, for a…” Source: company website · checked Sep 5, 2026
7	NEO Interactive KFTIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	24
	“Neo is the biggest independent Hungarian digital agency with a widely known brand and more than 40 digital professionals providing full service.” Source: company website · checked Sep 5, 2026
8	Infinety GroupPartial evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	23
	“We are Infinety Group, one of the biggest advertising network of the domestic market.” Source: company website · checked Sep 5, 2026
9	Online Marketing Ügynökség - ToptargetIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	1-10	23
	“Toptarget Marketing Ltd.” Source: company website · checked Sep 5, 2026
10	Addig Digital AdvertisingIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	21
	“We are your programmatic department with a team of industry experts bringing decades of knowledge and the highest standards when it comes to campaign and account management.” Source: company website · checked Sep 5, 2026
11	7digitsIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	21
	“7digits is a measurement-driven digital marketing agency with a strong focus on test and result-based business growth.” Source: company website · checked Sep 5, 2026
12	WEBMAIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	20
	“A digitális marketing nem csak a munkánk, hanem a szenvedélyünk!” Source: company website · checked Sep 5, 2026
13	MarkesticPartial evidence	Budapest, HungaryHQ checked Sep 5, 2026	1-10	18
	“MARKESTIC We offer digital marketing solutions from paid advertising to advanced analytics, search engine optimisation, digital transformation and digital export.” Source: company website · checked Sep 5, 2026
14	AdamicPartial evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	17
	“Adamic is a Budapest-based online marketing agency.” Source: company website · checked Sep 5, 2026
15	Chiro Marketing KFTIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	17
	“A young and enthusiastic Marketing Agency located in Budapest.” Source: company website · checked Sep 5, 2026
16	Eazy DigitalIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	16
	“Eazy Digital is a new wave digital agency founded in Budapest, Hungary.” Source: company website · checked Sep 5, 2026
17	Vieeye Online Marketing LTDPartial evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	15
	“Vieeye is an online marketing agency striving for providing innovative and effective online marketing solutions for our clients.” Source: company website · checked Sep 5, 2026
18	Most ReklámügynökségIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	1-10	15
	“most!” Source: company website · checked Sep 5, 2026
19	Wise DigitalIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	14
	“A DYNAMICALLY EVOLVING, DATA-DRIVEN DIGITAL MARKETING AGENCY THAT BRINGS INNOVATIVE SOLUTIONS, UNIQUE STRATEGIES, CHANNEL-SPECIFIC EXPERTISE AND FLAWLESS EXECUTION TO YOUR…” Source: company website · checked Sep 5, 2026
20	Marketing21 Online Marketing AgencyIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	14
	“Marketing21 is an innovative digital marketing agency located in Budapest, Hungary.” Source: company website · checked Sep 5, 2026
21	Langmár KommunikációPartial evidence	Budapest, HungaryHQ checked Sep 5, 2026	1-10	13
	“Azokkal a kiváló cégekkel tudunk hatékonyan együtt dolgozni, akiknek a terméke, szolgáltatása zseniális, de az online kommunikációjuk még nem tükrözi ezt.” Source: company website · checked Sep 5, 2026
22	Prioris MarketingIndirect evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	12
	“A Prioris Kft.” Source: company website · checked Sep 5, 2026
23	Tricky CommunicationsPartial evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	12
	“Tricky is a Budapest-based communication agency, specialized in social media, online marketing and branding.” Source: company website · checked Sep 5, 2026
24	Drive Online MarketingPartial evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	11
	“A Drive Online Marketing az iránytű a sikeres online marketinghez A Drive Online Marketing egy performance marketing ügynökség, amely átfogó online marketing szolgáltatást tud…” Source: company website · checked Sep 5, 2026
25	Karma Creative AgencyPartial evidence	Budapest, HungaryHQ checked Sep 5, 2026	11-50	11
	“Budapest-based ad agency Good Karma offers integrated marketing services, such as setting up comprehensive advertising campaigns, shooting image films, providing digital and…” Source: company website · checked Sep 5, 2026

Showing 25 of 292 online advertising agencies based in Hungary

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Online advertising agencies based in Hungary at a glance

As of Sep 5, 2026

1-10Median size (employees)

BudapestLargest hub · 162 HQs

98Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

232

11-50

51-200

201-500

Verified emails by last verification

0–30

432

31–60

61–90

90–180

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among online advertising agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in Hungary whose own description of what they do matches “online advertising agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among online advertising agencies, and records with no verified work email. Companies headquartered outside Hungary are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 466 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Online advertising agencies by metro

Online advertising agencies in Budapest162

Frequently asked

How many online advertising agencies are there based in Hungary?

RevenueBase identified 292 online advertising agencies headquartered in Hungary as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Mito Group, headquartered in Hungary, tops this list with the largest team on record.

Which city has the most online advertising agencies?

Budapest leads with 162 headquartered companies, followed by Gyor (11) and Debrecen (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 466 verified decision-maker contacts tracked across these 292 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.