Last updated: 8 July 2025

This article explains why using a click fraud detection service like Polygraph can save your company money and make it easier to protect your ads from click fraud.

The advertising networks aren’t doing enough to protect your ads from click fraud

Click fraud wouldn’t be as widespread if advertising networks detected it properly. The number of people committing click fraud is growing, and some scammers have been doing it openly for years. One major advertising network seems to perform no click fraud detection and treats bots and other fraudulent clicks as valid.

It’s hard to understand why this happens. Polygraph, a small cybersecurity company, outperforms the big ad networks in detecting click fraud. Some might say it’s because ad networks earn money from every click, real or fake, giving them little incentive to detect fraud thoroughly. Alternatively, they may lack motivation since the stolen money isn’t theirs, so they don’t put enough effort into detecting advanced bots and click fraud tricks.

Whatever the cause, a large amount of click fraud continues unchecked. Your ads aren’t fully protected, which is why using a dedicated click fraud detection service like Polygraph is essential. We are highly motivated to catch fraudsters.

How we re-train ad networks to stop sending bots

Advertising networks tend to optimise for traffic that looks like it’s converting - whether it’s from a real person or a bot. If bots fill out lead forms or simulate app installs, the networks assume they’re delivering quality traffic and continue sending more of the same.

Polygraph breaks this cycle. By detecting and disabling bots before they can fake conversions, we ensure only real humans are able to complete meaningful actions on your site. Over time, the ad networks learn that only genuine users convert - and begin optimising toward human traffic, not bot traffic.

This process re-trains the algorithms to prioritise high-quality visitors, helping you reduce wasted spend and improve campaign performance.

We stop bots from submitting fake leads

Click fraud bots don’t just waste your ad spend - they waste your sales team’s time too. To trick ad networks into thinking they’re legitimate, bots often submit fake leads using stolen or made-up data.

These fake conversions signal to the ad network that the campaign is working, which leads to more bot traffic and even more bad leads. Meanwhile, your sales team ends up chasing people who never submitted a form in the first place - or worse, don’t even exist.

Polygraph detects and disables bots before they can submit lead forms. That means your sales team spends less time sorting through junk, and more time talking to real potential customers.

We protect you from privacy law violations

Fake leads don’t just waste time - they can also land you in legal trouble. In many regions, data privacy laws require explicit consent from every lead you collect. But when a bot fills out a form using someone else’s name and email address, no consent was given - which means you could be unknowingly breaching regulations like GDPR or CCPA.

Violations can come with steep fines, sometimes amounting to a few percent of your annual revenue.

Polygraph helps prevent this by stopping bots from submitting forms in the first place. Since only real users can convert, you stay compliant - and protected from the legal risk of fake leads.

No more guessing if a click is real or fake

Modern click fraud is highly sophisticated and often goes unnoticed unless you know exactly what to look for. Some bots are programmed to closely imitate human behavior, making them extremely difficult to detect without specialized technical methods.

By using a click fraud detection service like Polygraph, you eliminate the guesswork about whether a click is genuine or fraudulent, because we have the expertise and technology to accurately identify click fraud.

No need to write costly click fraud detection code

While it’s possible to develop your own click fraud detection system, doing so usually takes years and demands extensive technical skills in areas like server management, programming, and cybersecurity.

A quicker, more affordable, and simpler alternative is to use Polygraph. Starting at just $450 per month for 25,000 ad clicks, we make it easy to detect and prevent click fraud.

Get the evidence you need for click fraud refunds

Polygraph provides detailed information on every fraudulent click, including why it’s fake, when it occurred, where it originated, and who was behind it. You can submit this evidence to your advertising networks and request refunds for the invalid clicks on your ads.

While refund requests aren’t always successful - since some ad networks consider bot clicks valid - you’re signaling to them that you’re aware of the fraud and expect action to be taken.

Quantify your click fraud loss

Without an accurate count of fake clicks on your ads, it’s impossible to know how much money click fraud is costing you each month. Using Polygraph to measure your losses lets you factor this fraud into your pricing, helping you stay profitable.

Even when you’re actively reducing click fraud with Polygraph, it’s important to understand the full scale of what’s being stolen from you.

Using a click fraud detection service is a good business decision

Imagine you run a clothing store and realize you’re losing $10,000 monthly to theft. You hire a security guard who reduces losses by 80%. As long as the guard’s salary is under $8,000 per month, you’re saving money overall.

The same reasoning applies to click fraud detection. With Polygraph starting at just $450 per month, it can save your business hundreds, thousands, or even tens of thousands of dollars every month.

In summary

If you run online ads, using a click fraud detection service is a wise choice. Polygraph specializes in identifying and stopping click fraud, doing everything it can to safeguard your advertising budget from scammers.