Customer Success
We let the numbers do the talking
Featured customer story
Google Ads
We did exactly the opposite for Blue Sky Pest Control.
Shifted budget from ‘safe’ to top campaigns.
+114%
Conversions
+32%
ROAS
-47%
CPA
Recent success stories
Full Funnel
How Lijn M grew +50% in revenue during the energy crisis
Our focus: build a performance machine, not just run campaigns.
+50%
Revenue
400+
Qualified Contact
Requests
160
Quotes
Requested
Google Ads
How HeadshotPro improved Google Ads efficiency after the AI headshot boom ended
Our starting point was to establish the economics before expanding reach.
↑
Efficiency
↑20%
ROAS
60+
Countries
Google Ads
How Mavendo trippled lead volume and cut CPL by more than 50%
We built the account in 3 phases, each with the same underlying goal: more confirmed intake requests at a lower cost per request.
↑3x
Monthly Lead Volume
-55%
Cost per lead (CPL)
~97%
Accuracy of AI transcript classification
Google Ads
How Squla went from a stagnating account to +97% in users
Accounts that once worked kept running, but were never restructured as the business grew. We identified 4 structural constraints and focused on removing them.
+97%
Users acquired
+80%
Ad budget
-9%
Customer Acquisition Cost (CAC)
Google Ads
How we scaled Flown with 3× more qualified leads through smarter tracking
When auditing the account, tracking free accounts and paid customers was our first focus.
+3X
Qualified Leads
-67%
Cost per lead
↑ ROI
Google Ads
Google Ads
How we saved €5000 budget per month for Dozenproducent
Thousands of euros spent on irrelevant keywords and campaigns running without a preset objective. Let’s fix it!
+67%
Conversion Rate
-30%
Cost per lead
€5000
Monthly budget saved
Results we are proud of
During the energy crisis, our business was struggling. We’d stopped working with agencies because past partnerships delivered little to no return. I had made a promise to myself: I’d only work with a senior marketer who’s truly passionate about the craft. Through my network, I was introduced to Adverge.
Together we rebuilt Google Ads, launched social media campaigns, and set up email flows that run on autopilot. It saves me time and brings in real traffic, both online and to the showroom. Revenue is back where it should be, and we’re now measuring new growth. Adverge is fast, proactive, and focused on results. Very satisfied.
+50%
Revenue
400+
Qualified Contact Requests
160
Quote Requests
I really enjoyed meeting the team of experts, who demonstrated a great level of expertise and shared meaningful insights to improve the performance of ads.
Rik’s expertise in Search Engine Advertising has played a key role in our growth. Over the years, he has helped us significantly increase our online visibility while making our marketing budget work more efficiently. His strategic insights, proactive approach, and consistent results make him a trusted partner we highly recommend.
↑3x
Monthly lead volume
-55%
Cost per Lead
~97%
Accuracy of AI transcript classification
Writing this review of working with Adverge for +- 5 months on our Ads account. In that time we’ve seen our acquisition efforts improve both in terms of volume and efficiency. The advice from Adverge has been invaluable.
+3X
Qualified leads
-67%
Cost per quality lead
↑ ROI
Google Ads
I was impressed by the audit and blown away by the results! Jaitse is great working with. Love our productive meetings!
We are thrilled with the collaboration with Adverge. The steps have led to a better strategy, more insight, and step-by-step and scalable growth.
+67%
Conversion Rate
-30%
Cost per lead
€5000
Monthly budget saved
A very pleasant company to work with. Skilled senior specialists who are quick to adapt and have a high level of expertise.
About Adverge
We know that agencies have a bad reputation. That’s why we do things differently. Better. More honest.
Our agency is what we believe a performance agency should be:
- Not being brought in by a senior, but helped by a junior:
we only work with seniors - No long term contracts, cancel in any month
- Low overhead, which you do not pay for
- Always full transparency
Start growing your business with our free strategy call
- 100% free audit
- Ready in 7 days
- No obligations
Dominique Roelofs
CEO Adverge