Company lists · Data refreshed September 2026
Top 25 Digital advertising optimization startups based in Berlin, Germany
RevenueBase identified 94 digital advertising optimization startups headquartered in Berlin, Germany as of September 2026 and tracks 1,569 professional contacts across them, including 747 with verified work emails. Berlin is the largest hub.
This list covers digital advertising optimization startups headquartered in Berlin, 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 21, 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 digital advertising optimization startups based in Berlin, Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 209 contacts → | ||||
Partial 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 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 168 contacts → | ||||
Strong evidence “YOC is a technology company and develops software for the digital advertising market.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 165 contacts → | ||||
Partial evidence “Remerge is an independent, top-tier mobile DSP that helps the world’s largest apps drive revenue and growth through programmatic advertising.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 120 contacts → | ||||
Partial evidence “We are an international AdTech company that provides brands and agencies with technological solutions for creating, launching and optimizing advertising campaigns.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 116 contacts → | ||||
Strong evidence “ShowHeroes is a global leader in CTV and digital video advertising solutions, offering premium publisher partnerships, advanced contextual targeting technology, and innovative…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 101 contacts → | ||||
Partial evidence “Kayzen is a mobile demand-side platform (DSP) dedicated to democratizing programmatic advertising.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 53 contacts → | ||||
Partial evidence “Compado is a B2B Tech Platform for Contextual Advertising and Content Monetization.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 50 contacts → | ||||
Partial evidence “advanced store re-defines programmatic advertising We actually do what other agencies would love to offer: scalable campaigns with a truly full service.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 39 contacts → | ||||
Indirect evidence “Die Suchmeisterei GmbH ist eine Online-Marketing-Agentur aus Berlin.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 36 contacts → | ||||
Partial evidence “We are a programmatic advertising platform for mobile app owners to run user acquisition and retargeting campaigns at scale.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 30 contacts → | ||||
Indirect evidence “At AdUp, we believe that online marketing can be so much more.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 24 contacts → | ||||
Partial evidence “Adspert, a Mirakl company, helps eCommerce businesses grow faster by automating PPC optimization on Amazon, eBay, Google, Bing, and 450+ Mirakl marketplaces.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 21 contacts → | ||||
Indirect evidence “Wir übernehmen für unsere Kunden die professionelle Einrichtung, Optimierung und Betreuung von Anzeigen bei Google Ads und Microsoft Ads.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 20 contacts → | ||||
Partial evidence “Wir übersetzen Ihre unternehmerischen Ziele in ganzheitliche digitale Strategien und schaffen eine Plattform für Innovation, auf der sich Partner, Unternehmer und Experten auf…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 18 contacts → | ||||
Partial evidence “Digitale Performance Immer einen Schritt voraus Effizienz und Beschleunigung für Ihren digitalen Vertrieb: Mit der richtigen Mobile, Social- und Search-Strategie (SEO & SEA) heben…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 17 contacts → | ||||
Indirect evidence “Splicky GmbH (formerly Jaduda GmbH) is part of Adform.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 15 contacts → | ||||
Indirect evidence “The Online Marketing Agency from Berlin Our full service online marketing agency has been supporting companies from various industries in the strategic planning, implementation…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 13 contacts → | ||||
Indirect evidence “Swaarm provides an innovative tracking and attribution Platform that empowers agencies, advertisers, and partners with innovative solutions for performance-based marketing.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 13 contacts → | ||||
Indirect evidence “DCBerlin is the best performance marketing agency in Berlin.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 13 contacts → | ||||
Indirect evidence “See what your customers want, auto-build high-converting audiences and ads, and let AI optimise them while you sleep.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 13 contacts → | ||||
Indirect evidence “madvertise Media is part of the Dutch technology and media group Azerion and has been active on the European ad tech market since 2008.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 11 contacts → | ||||
Indirect evidence “Platform that analyses hundreds of datapoints during your mobile user acquisition campaign providing actionable reports and optimising your ROI in real-time” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 11 contacts → | ||||
Indirect evidence “Unser Team versteht die besonderen Bedürfnisse von Einsteigern ins Online Business, kleinen und mittleren Unternehmen (KMUs) und Start-ups.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 9 contacts → | ||||
Partial evidence “VOX is an international adtech company and advertising network offering innovative non-cookie solutions for contextual targeting and proprietary In-Image Ads formats on images in…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 6 contacts → | ||||
Partial evidence “Sense Media is a boutique performance-marketing agency headquartered in Berlin, working with fast-growing startups and scaleups across Europe.” Source: RevenueBase Database · checked Sep 21, 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: digital advertising optimization startups. 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 digital advertising optimization startups.
- Partial evidence
- Its own public description names part of digital advertising optimization startups, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name digital advertising optimization startups. 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 94 digital advertising optimization startups based in Berlin, Germany
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 747 reachable decision-makers.
Free signup · no credit card
Digital advertising optimization startups based in Berlin, Germany at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole Germany list rather than for Berlin, so it is reported there. Company counts and contact totals on this page are exact for Berlin, over 94 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 digital advertising optimization startups, 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 Berlin, Germany whose own description of what they do matches “digital advertising optimization startups”. 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 digital advertising optimization startups), 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 digital advertising optimization startups, and records with no verified work email. Companies headquartered outside Berlin 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, 747 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 21, 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.
Digital advertising optimization startups by metro in Germany
- Digital advertising optimization startups in Berlin94
- Digital advertising optimization startups in Hamburg58
- Digital advertising optimization startups in Dusseldorf29
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 digital advertising optimization startups, 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 digital advertising optimization startups are there based in Berlin, Germany?
RevenueBase identified 94 digital advertising optimization startups headquartered in Berlin, 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?
Showheroes Group, headquartered in Berlin, tops this list with the largest team on record.
Which city has the most digital advertising optimization startups?
Berlin leads with 94 headquartered companies, followed by Hamburg (58) and Dusseldorf (29).
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 747 verified decision-maker contacts tracked across these 94 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 94 digital advertising optimization startups based in Berlin, Germany. Start with a free account, no credit card.
Download this list →Related lists
Digital advertising optimization startups by geography
- Digital advertising optimization startups based in Rio De Janeiro, Brazil
- Digital advertising optimization startups based in Sao Paulo, Brazil
- Digital advertising optimization startups based in Montreal, Canada
- Digital advertising optimization startups based in Toronto, Canada
- Digital advertising optimization startups based in Vancouver, Canada
- Digital advertising optimization startups based in Hamburg, Germany
- Digital advertising optimization startups based in Bangalore, India
- Digital advertising optimization startups based in Bengaluru, India
- Digital advertising optimization startups based in Delhi, India
- Digital advertising optimization startups based in Gurgaon, India
- Digital advertising optimization startups based in Gurugram, India
- Digital advertising optimization startups based in Hyderabad, India
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Digital advertising optimization startups based in Rio De Janeiro, Brazil
- Digital advertising optimization startups based in Sao Paulo, Brazil
- Digital advertising optimization startups based in Montreal, Canada
- Digital advertising optimization startups based in Toronto, Canada
- Digital advertising optimization startups based in Vancouver, Canada
- Digital advertising optimization startups based in Hamburg, Germany