The realtime fraud defense platform for digital ads.

Detect and prevent unqualified traffic on your paid campaigns and protect your advertising efforts. In realtime, tested privacy compliant and ready-to-report.

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Officially partnered with the advertising industry:

8-12% budget re-allocated in average protected ad accounts.

From customers who used Ads Defender with complete protection.

Deploy protection in one click

Insights

December 1, 2025

Why click fraud protection only makes sense when it operates in full compliance with GDPR

Ads Defender Insights

Discover the EU-built fraud defense platform

Deploy Ads Defender's Fraud Defense Platform in your paid ad accounts within a few clicks. Using an industry-unique detection and protection system, Ads Defender ensures your ads finally reach real humans:

Our Mission:

Protect your advertising investments from fraud even in times of sophisticated bots, ai driven threats and measurement challenges.

Discover our Technology

Ads Defender Detection System

Ads Defender uses a industry-unique three layer detection system, to catch and identify even the most advanced threats to your budget.

Ads Defender Defense System

Using platform-native protection methods, Ads Defender actively avoids damage from unqualified sources. All while protecting valuable users.

Trusted by advertisers, platforms & people

Succesful advertisers use Ads Defender to protect their advertising efforts from unqualified traffic and fraud.

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With Ads Defender Click Fraud Protection, budget was deducted from unqualified traffic sources and could be reallocated to improve performance.(...) It became clear how much money could be saved by unqualified placements in Google PMax and reallocated in a meaningful way.

Mark Thies

Lead Performance Marketing

“Our collaboration with Ads Defender has been consistently professional for 1.5 years and has effectively protected us from click fraud and unqualified traffic. We particularly appreciate the personal and reliable service as well as the fast, measurable results.”

Christoph Calderón Roa

Manager Performance Marketing

“After a short time, we achieved 24% more sales with only 5% more traffic by using Ads Defender.”

Tina Sigler

Senior Digital Marketing Manager

We have had excellent experiences with Ads Defender over the past few months. In addition to the personal, dedicated, and highly competent support, we are particularly impressed by the performance of the application. Thanks to Ads Defender, we have already been able to reallocate several thousand euros and use them profitably (...).

Stephan Bink

Online Marketing & E-Commerce

Full Transparency.
Full Protection.

Full Transparency over paid traffic

Ads Defender uses a unique identification system to understand the source and quality behind every click.

Platform-Integrated Realtime Protection

Using platform-specific exclusion methods, Ads Defender protects advertising efforts in realtime.

Ready to Report

To enable easy reporting in every level, Ads Defender visualises results per account or entire workspaces.

Unparalleled Insights

Using advanced detection methods, Ads Defender is able to achieve unparalleled depths in traffic insights.

Christian Radermacher - Ads Defender Expert

Book a 30 minute personal live demo to explore our fraud defense:

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Still running unprotected campaigns? 5 reasons to deploy Ads Defender in your ad account.

Regain transparency

We want to give answers. So Ads Defender provides raw-data level insights into every decision made by our solution.

Save valuable budget

Every click counts. So Ads Defender is designed to prevent unqualified traffic from causing costs, before they happen.

No manual effort

The key to protection is speed. So all our protection methods work autonomously and in real-time, to protect your budget.

Stay privacy sensitive

We value privacy rights. So Ads Defender is hosted on premise in our EU data center and never shares data across advertisers.

Take back control

No one likes a black box. Ads Defender gives you back the control you deserve over your advertising budget - and where it is spent.

Need even more reasons?

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