Content Marketing
Web Development
Email Marketing
SEO
adcologne GmbH
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Web Development
SEO
Branding
Social Media Marketing
Software Development
App Development
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Omnichannel performance marketing for small and mid-sized businesses
Profile Overview
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About adcologne GmbH
adcolone GmbH is a performance marketing agency based in Cologne. Since 2007, the agency has been developing and managing cross-channel online marketing campaigns for mid-sized companies across a wide range of industries, including hospitality, the beverage industry, software, financial services, educational travel, and e-commerce. Its services include search engine advertising (SEA) via Google Ads, Google Shopping, Google Ad Grants, and Microsoft Advertising, as well as social media advertising through Meta Ads (Facebook & Instagram), LinkedIn Ads, Pinterest Ads, TikTok Ads, and Spotify Ads. The offering is complemented by privacy-compliant conversion tracking (including Google Tag Manager and Google Analytics 4), creative production, landing page and funnel optimization, and tailored performance marketing workshops for businesses. adcologne is a certified Google Ads Premier Partner, META Business Partner, and Microsoft Advertising Partner. Clients get dedicated personal points of contact, contracts that can be cancelled monthly with no minimum term, and full access to their own ad accounts. The agency is listed every year in the iBusiness Performance Ranking. None available
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Locations
Video
Services
5%
15%
15%
5%
10%
15%
10%
10%
15%
- Email Marketing: 5 %
- Social Media Marketing: 15 %
- Marketing Strategy: 15 %
- Advertising: 5 %
- Direct Marketing: 10 %
- Mobile Marketing: 15 %
- Pay Per Click: 10 %
- Conversion Optimization: 10 %
- Lead Generation: 15 %
Direct Marketing
70%
5%
25%
- Database Marketing: 70%
- Direct Advertising: 5%
- Other: 25%
Pay Per Click
10%
10%
25%
15%
10%
10%
5%
15%
- YouTube Ads: 10%
- Bing: 10%
- Google Ads : 25 %
- Facebook Ads: 15%
- Instagram Ads: 10%
- LinkedIn Ads: 10%
- Twitter Ads: 5%
- Pinterest Ads: 15%
Conversion Optimization Fields
100%
- Other: 100%
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Portfolio
Key Clients
VNR Verlag MailStore Software GmbH SPRAGA PORTUGAL Althoff Beratungs- und Betreuungsgesellschaft mbH SSH Schaden-Schnell-Hilfe GmbH N+P Informationssysteme GmbHDownloads
Projects
Meta Ads Althoff Collection Hotels
Case Study by adcologne GmbH
Althoff Collection Hotels
Tourism and Gastronomy
June 2017
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Marketing Strategy
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Description
adcolone takes over the Meta Ads campaign strategy, administration, ad creative development, and ongoing performance optimization. The campaigns are designed to continuously generate bookings in the DACH region, the USA, and the UK for Althoff Collection hotels. As a result, the cost-to-revenue ratio has improved year over year.
Solution
With a new ad-creative strategy focused on three storytelling threads—motivation, destination, and offers—the click-through rate increased by 44%. In addition, in the DACH, UK, and US markets, awareness (measured by 15-second video views) rose by 45%. Search interest also climbed significantly: the number of Google searches within 24 hours after clicking on the ads increased by 107%.
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Further case studies of the provider
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Rating Overview
Overall Rating
Rating distribution
| RATING | PERCENTAGE | DISTRIBUTION |
|---|---|---|
| 5 stars | 100% | |
| 4 stars | 0% | |
| 3 stars | 0% | |
| 2 stars | 0% | |
| 1 star | 0% |
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reviews
Feedbax reviews
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All Reviews
Roger Schlender October 2025
Adgologne managed our Google Ads / AdWords campaigns extremely professionally. The cooperation was competent, transparent and goal-oriented right from the start. Our wishes were understood and implemented efficiently, enabling us to achieve measurably better results. We were particularly impressed by the fast communication and the proactive optimization of our campaigns. We are completely satisfied with the services and can recommend Adgologne without reservation.
Google
Althoff Hotels November 2024
We have been working with the adcologne agency for many years in a very trusting relationship! Both in the SEA and social media areas, they have always provided great support and assistance. Thank you very much!
Google
Stefan Kurth November 2024
We are very satisfied with the support provided by adcologne for our ads campaign. We appreciate the personal and uncomplicated contact as well as the proactive improvements to increase performance. We are happy to continue like this!
Google
Arnfried Klipper November 2024
Great team, great work. We feel we are in very good hands.
Google
Teresa Ri November 2024
As an IT service provider for SMEs, we needed a reliable partner for our digital marketing campaigns with the expertise that we lacked internally. With adcologne, we now have exactly this partner at our side and look forward to further successful projects!
Google
jot point Ha March 2024
We did a one-day training course with our Perfonmance employees at adcologne. Very professional and competent. The topic was Google Ads and despite our previous knowledge it was very exciting and we learned something new. Thank you Alex - we'll be back.
Google
intombi e.V. April 2021
We have only been working with ad.cologne for a short time and are extremely satisfied with the implementation of our requests. We look forward to further cooperation and are grateful for the support.
Google
LOOK Language Travel April 2021
Professionally very competent and reliable, speedy processing and pleasant cooperation!
Google
Moritz Kohlpoth April 2021
Very good performance marketing agency. We have been working together for several years. Both at my previous and my current employer. Know-how and results, especially in the area of Google Ads, are at a very high level. Together we have already run campaigns with the goals of lead generation, direct sales and brand awareness.
Google
Mike Elsig April 2021
Super relaxed cooperation and at the same time competent and reliable. Absolutely deserved 5 stars.
Google
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