Company lists · Data refreshed September 2026
Top 25 Online marketing platforms based in Germany
RevenueBase identified 936 online marketing platforms headquartered in Germany as of September 2026 and tracks 9,313 professional contacts across them, including 3,337 with verified work emails. Berlin is the largest hub.
This list covers online marketing platforms headquartered in Germany, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 online marketing platforms based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 530 contacts → | ||||
Strong evidence “At OMR, we see ourselves as an online marketing platform for industry professionals by industry professionals.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 2 | 302 contacts → | ||||
Partial evidence “Bonial, part of Axel Springer SE, is a leading drive to store marketing partner across Europe.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 3 | 209 contacts → | ||||
Indirect evidence “ShowHeroes Group is a global leader in contextual video and CTV advertising solutions, offering content and sustainable technology that create relevant and meaningful connections…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 4 | 186 contacts → | ||||
Indirect evidence “Mitgo is a global tech company focused on delivering innovative solutions and promoting entrepreneurship.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 5 | 153 contacts → | ||||
Partial evidence “We are a leading technology company offering brick & mortar retailers and brands the most intuitive platform for digital advertising on the market.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 6 | 146 contacts → | ||||
Strong evidence “Online-Marketing aus einer Hand“ - Das ist das Motto der Online-Agentur web-netz.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 7 | 134 contacts → | ||||
Strong evidence “United Internet Media is United Internet AG’s exclusive online media provider for the Group’s online and mobile platforms – WEB.DE, GMX, 1 & 1 and mail.com and our partner portals…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 8 | 118 contacts → | ||||
Strong evidence “Online-Marketing, das wirkt – mit morefire morefire ist eine Online-Marketing-Agentur mit einem klaren Ziel: Mehr Feuer für Dein Online Marketing Wir entwickeln maßgeschneiderte…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 9 | 106 contacts → | ||||
Partial evidence “ADTECH is an international supplier of digital marketing solutions and is part of AOL Networks.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 10 | 104 contacts → | ||||
Strong evidence “The CLIQ Group is a data-driven online performance marketing company that sells bundled subscription-based digital products to consumers worldwide.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 11 | 102 contacts → | ||||
Partial evidence “rankingCoach is an AI-powered digital marketing solution that resellers desire and SMBs love.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 12 | 97 contacts → | ||||
Indirect evidence “Driven by your Challenges”– Wir bei adlicious entwickeln Werbelösungen, die genau auf die Bedürfnisse und Herausforderungen unserer Kunden zugeschnitten sind.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 13 | 93 contacts → | ||||
Partial evidence “esome ist der Marketingspezialist im Bereich Connected TV und setzt mit seiner führenden Plattformexpertise neue Maßstäbe bei innovativen und leistungsstarken Kampagnenkonzepten…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 14 | 90 contacts → | ||||
Indirect evidence “Das Unternehmen RegioHelden hat sich zum Ziel gemacht, lokalen Unternehmen durch effektive Internetwerbung neue Kunden zu vermitteln.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 15 | 86 contacts → | ||||
Partial evidence “The world’s leading brands and retailers use Crealytics as their digital marketing agency to drive profitable business growth.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 16 | 85 contacts → | ||||
Partial evidence “mrge, the intelligent platform for Commerce Advertising, connects over 5,500 publishers, advertisers, and 200 networks across more than 160 countries.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 17 | 83 contacts → | ||||
Indirect evidence “We create content for the social web, develop landing pages, socialize with influencers, deal with AdWords and Social Ads.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 18 | 75 contacts → | ||||
Strong evidence “Die xpose360 vereint die performancestärksten Kanäle im Online-Marketing-Mix unter einem Dach.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 19 | 70 contacts → | ||||
Partial evidence “crossvertise bündelt das Angebot aller Mediengattungen (Print, TV, Radio, Kino, Außenwerbung, Online, Mobile) auf einer Online-Plattform, vereinfacht die Suche sowie den Vergleich…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 20 | 68 contacts → | ||||
Strong evidence “Performance Marketing, Social Media und SEO: Wir sind deine Online Marketing Agentur für eine ergebnisorientierte Zusammenarbeit auf Augenhöhe, geprägt von Transparenz und…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 21 | 61 contacts → | ||||
Strong evidence “Projecter ist eine Online Marketing Agentur, die mit Suchmaschinenmarketing, Affiliate Marketing, Social Media Marketing, Suchmaschinenoptimierung, Social Display, Remarketing…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 22 | 61 contacts → | ||||
Partial evidence “MSO Digital is a performance marketing agency for companies, which aim to grow through a successful digital strategy.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 23 | 58 contacts → | ||||
Partial evidence “Seit unserer Gründung 2009 gehört die SEO-Küche Internet Marketing GmbH & Co.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 24 | 58 contacts → | ||||
Strong evidence “Consulting & Agency for Digital Marketing, the KlickPiloten as an online marketing agency from Stuttgart, Hamburg and Berlin offers digital media, performance marketing and…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 25 | 57 contacts → | ||||
Partial evidence “Sunlab GmbH ist eine unabhängige Performance Marketing Agentur mit Fokus auf skalierbare, datengetriebene Lösungen in SEA, SEO, Paid Social, Affiliate, CRM & mehr.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: online marketing platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names online marketing platforms.
- Partial evidence
- Its own public description names part of online marketing platforms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name online marketing platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 936 online marketing platforms based in Germany
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Online marketing platforms based in Germany at a glance
As of Sep 14, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 936 companies.
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 marketing platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Germany whose own description of what they do matches “online marketing platforms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names online marketing platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among online marketing platforms, and records with no verified work email. Companies headquartered outside Germany 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 its RevenueBase Smart Search 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, 3,337 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 14, 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 marketing platforms by metro
- Online marketing platforms in Berlin125
- Online marketing platforms in Hamburg65
- Online marketing platforms in Munchen39
- Online marketing platforms in Dusseldorf31
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names online marketing platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many online marketing platforms are there based in Germany?
RevenueBase identified 936 online marketing platforms headquartered in Germany 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?
OMR, headquartered in Hamburg, tops this list with the largest team on record.
Which city has the most online marketing platforms?
Berlin leads with 125 headquartered companies, followed by Hamburg (65) and Munchen (39).
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 3,337 verified decision-maker contacts tracked across these 936 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 14, 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 Smart Search, 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.
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