Click Fraud Protection That Pays for Itself

Stop fake clicks, fake leads, and bots from draining your Google and Microsoft Ads budget. ClickGuardian's click fraud protection routes every pound of spend to real customers, not click farms.

Someone just clicked your ad. Here's what we decided.
21:32:39 · Wakefield, UK Allowed
Searched
combi boiler install cost
A real person, reading the page
Clean device · scrolled 80%
Real visitor, charged as normal $3.80per click
21:32:36 · Leeds, UK Blocked
Searched
emergency plumber leeds
Same person, 4th click today
Repeat device · 4 clicks in 9 min
It can't click your ads again $6.40per click
21:32:33 · Harrogate, UK Allowed
Searched
boiler repair near me
A real person, nearby
Home broadband · mobile · 42s on page
Real visitor, charged as normal $4.10per click
21:32:30 · Ashburn, US Blocked
Searched
emergency plumber leeds
A bot, not a person
Datacentre IP · headless browser · 0.4s on page
It can't click your ads again $6.40per click
Today on this account37 blocked1,247 allowed

Protecting ad spend for

  • CyberPowerPC Ecommerce
  • SEIB Insurance Brokers Insurance
  • Myerson Solicitors Legal
  • FleetGO SaaS
  • Brotherwood Automotive
  • Support Revolution IT services
  • Startle B2B tech
  • AVAMAE Software
The problem

Most businesses are wasting ad spend without realising it

Invalid traffic from bots, competitors, and click farms can drain your advertising budget without producing a single real customer.

01

Competitors clicking your ads

Your competitors click your ads to drain your daily budget. Once it's gone, their ads show instead of yours.

02

Bots & automated scripts

Bot traffic from proxy networks and click farms generates fake clicks at scale. They look real but will never become customers.

03

Fake form submissions

Junk leads from disposable emails and bot-filled forms waste your sales team's time and pollute your analytics data.

The real cost

$540£540€540/mo

Almost 1 in 10 paid clicks shows a warning sign, and the worst-hit account in our benchmark saw 26%. On $6,000£6,000€6,000 a month of spend, that's about $540£540€540 a month at risk, or $6,480£6,480€6,480 a year.

Work out yours

New to the topic? See how our click fraud protection works, or read the complete click fraud prevention guide for the techniques that actually stop these attacks.

Good question

Doesn't Google already stop click fraud?

Google filters some invalid traffic, but plenty of suspicious clicks still reach advertisers. ClickGuardian catches the patterns automated filters miss.

Why clicks were blocked on this account
358
blocks this month, each with a reason.
Bots & automation196
VPN & proxy56
Click limits48
Behavioural47
Geographic11
Light touch
<1%
of traffic is blocked. Nothing is excluded on a single signal, and thresholds are tuned per industry.
Setup

Protected in five minutes.

01Connect Google Ads
02Add one script or the WordPress plugin
03Blocking starts on the next click
Fake lead filtering

Forms are scored like clicks.

Nameasdf qwerty
Phone07000 000000
Submitted0.8s after load
Lead score 6Rejected
Transparency

Every decision has a reason, and an undo.

81.2.69.142
4 clicks in 9 min · same device
Restore
Built in
Google Ads
Added layer Your budget
Filters some invalid traffic automatically
Analyses deeper behavioural patterns
Designed to protect the ad platform
Designed to protect your ad budget
Limited visibility into suspicious clicks
Full traffic intelligence dashboard
Reactive filtering
Continuous real-time monitoring
Platform-level protection
Advertiser-level protection

What ClickGuardian catches

  • Repeated clicks from the same networks
  • Automated bot traffic
  • VPN and proxy traffic
  • Abnormal click patterns across campaigns

Example scenario

A competitor clicks your ads several times per day to drain your budget. Because the clicks come from a real device and IP address, they may appear legitimate to automated filters. ClickGuardian detects repeated patterns and blocks the suspicious activity automatically.

Google protects the platform. ClickGuardian protects your advertising budget.

Features

Everything you need to protect your ads

Click fraud protection that's simple to use. No technical knowledge required.

Core feature

Real-time blocking

On Google Ads, fraudulent clicks are blocked in real time and your exclusion list updates automatically. On Microsoft Ads, every click is scored in real time and you get a ready-to-apply exclusion list.

Live blocking feed
185.243.xx.xx VPN detected Blocked
91.108.xx.xx Repeat clicker Blocked
82.12.xx.xx Genuine visitor Allowed
104.28.xx.xx Datacenter IP Blocked

VPN and proxy detection

Identify and block visitors hiding behind VPNs, proxies, TOR, and datacenter networks.

Device fingerprinting

Track repeat offenders even when they change IP. Advanced fingerprinting identifies unique devices.

Full-traffic intelligence

Every visitor is scored, not just paid ad clicks. Organic, direct, and referral traffic feeds the same detection engine, surfacing fake leads and bot reconnaissance most tools miss.

Detailed analytics

See exactly who clicked your ads, when, and whether it was genuine.

Custom blocking rules

Set your own click thresholds and blocking rules to match your business needs.

Max clicks per IP
Block VPN traffic
Geo-restrictions

Google Ads and Microsoft Ads

One dashboard for both.

Google AdsAutomatic blocking
Microsoft AdsReal-time scoring
Your dashboard

See exactly what's happening with your ads

A real-time view of every visitor, every threat blocked, and every penny protected. No data science degree required.

app.clickguardian.ai/overview
The ClickGuardian dashboard Overview: wasted ad spend stopped, traffic quality score, clicks checked and blocked, fake enquiries stopped, and clicks day by day.

Real-time updates

Watch threats get blocked the moment they happen

Clear reporting

Simple charts even your accountant will understand

Instant alerts

Get notified when unusual activity is detected

Same engine. Four different bills.

Trades & home services

A rival clicking three times a day is a real bill.

Local emergency search is the most clicked-by-competitors corner of Google Ads. Repeat clickers, data-centre traffic and out-of-area bots are excluded automatically.

Protect local campaigns →
13.2%
of locksmith ad clicks show a warning sign
Performance Max protection

Click fraud protection for Performance Max

Performance Max decides where your ads run and shows you very little of it. That makes it the easiest campaign type for bots and click farms to hide in.

Your Performance Max campaign
SearchShoppingDisplayYouTubeGmailMapsDiscover
Every visitor scored by ClickGuardian
185.243.xx.xx YouTube Bot pattern Blocked → Added to account exclusion list
91.108.xx.xx Display Repeat clicker Blocked → Added to account exclusion list
77.42.xx.xx Search Form spam Flagged → Lead marked as fake
82.12.xx.xx Shopping Genuine visitor Allowed → Counted as a real visit
Works with Search, Display, Shopping & PMaxSetup in about 5 minutes
01

Blocks bad clicks across every channel

PMax spreads your budget over Search, Shopping, Display, YouTube, Gmail, Maps and Discover. ClickGuardian scores every visitor it sends you and pushes fraudulent sources to the account-level exclusion list that Performance Max respects.

02

Cleans the data Google's AI learns from

When bots click and convert, PMax goes looking for more traffic like them. Removing invalid clicks and fake conversions gives Smart Bidding cleaner signals to optimise towards.

03

Flags placements with fraud patterns

High click-through, zero conversions and traffic from outside your area are classic signs of a bad placement. ClickGuardian surfaces them so you can exclude the worst offenders.

04

Catches fake leads from PMax forms

Bot form fills that look human enough to pass Google's spam checks are flagged before they reach your sales team.

Straight answer

Google doesn't reveal every Performance Max placement to anyone, including fraud tools. Any provider claiming full PMax visibility is overstating it. ClickGuardian protects every part of PMax where Google makes the signals available, and tells you plainly where it can't.

Read the PMax fraud guide →
Industries

Built for businesses that rely on paid ads for leads

Running Google Ads for your business? You're a target for click fraud. See how ClickGuardian protects your industry.

Fraud levels vary by market. Use the calculator for an estimate. View all industries →

How much is click fraud costing you?

Almost 1 in 10 paid clicks shows a warning sign.

$6,000
9%
Over twelve months
$5,892
Spend at risk each month
$540
Your ClickGuardian plan
Starter $49
Net saving each month
$491
Return
11.0x
By the numbers

Click fraud in 2026, in numbers

From 2.3 million paid clicks across ClickGuardian accounts, 22 July to 20 October 2026.

Almost 1 in 10
paid clicks show a warning sign
1 in 24
paid clicks are high risk
1 in 6
paid clicks come from a visitor who clicks 2+ times a day
2x
Microsoft Ads clicks are high risk twice as often as Google Ads clicks

ClickGuardian first-party benchmark, 91 days to 20 Oct 2026

The wider picture
Testimonials

Trusted by businesses just like yours

More than 2,000 businesses have trusted ClickGuardian with their ad spend.

"As a long time user of ClickGuardian, I can wholeheartedly recommend them to other agencies and advertisers, especially in very competitive niches."

Verified reviewer · Trustpilot
"ClickGuardian is hands down one of the best companies. We've seen savings of more than £10,000."
Lee Sandel★★★★★
"ClickGuardian is a great product. It has paid for itself literally 1000's of times over."
Dave MurdenMarketing Manager, Oaktree Motorhomes★★★★★
"The best click fraud tool by a country mile. Their manual rules are amazing for blocking IPs."
Darko Milosevic★★★★★
"ClickGuardian have saved our bacon. Very easy set-up and integration, plus extremely helpful."
Rob Mobsby★★★★★
"Setup was easy and support a pleasure to deal with. This tool has already saved us way more than it costs."
Claire Jennings★★★★★
"I have been using ClickGuardian for over 3 years. The service has saved me a fortune."
Neal Goodall★★★★★
Verified reviews on Reviews.co.uk →

Simple, honest pricing

Click fraud protection with no hidden fees and no long contracts. Cancel anytime. All plans include a 7-day free trial.

Starter

$49 $490 £39 £390 €45 €450 /month /year
Up to $6,000/mo ad spendUp to £5,000/mo ad spendUp to €5,500/mo ad spend

For small businesses getting started with ad protection.

  • 1 website
  • 1 Google Ads account
  • Unlimited clicks monitored
  • VPN, TOR & proxy detection
  • 3 months data retention
  • Email support
  • 7-day free trial
Start free trial

Growth

$189 $1,890 £149 £1,490 €179 €1,790 /month /year
Up to $30,000/mo ad spendUp to £25,000/mo ad spendUp to €28,000/mo ad spend

For established businesses with bigger ad budgets.

  • 15 websites
  • 15 Google Ads accounts
  • Unlimited clicks monitored
  • 3 Microsoft Ads accounts
  • API access
  • 12 months data retention
  • Priority support + live onboarding call
Start free trial

Scale

$379 $3,790 £299 £2,990 €349 €3,490 /month /year
Up to $50,000/mo ad spendUp to £40,000/mo ad spendUp to €45,000/mo ad spend

For high-spend advertisers who need full coverage.

  • Unlimited websites
  • Unlimited Google Ads accounts
  • Unlimited clicks monitored
  • Unlimited Microsoft Ads accounts
  • Named account contact
  • API access
  • 24 months data retention
  • Priority support
Start free trial
Every plan covers one business and the brands and websites it owns. Agencies, see partner pricing. Spending more than $50K£40K€45K/mo? Talk to us about a custom plan.

Frequently asked questions

What is click fraud?

Click fraud is when someone, or something, repeatedly clicks your paid ads with no intention of buying. This can be competitors trying to drain your budget, automated bots, or click farms. It wastes your ad spend and means real customers don't see your ads.

How does ClickGuardian detect fake clicks?

ClickGuardian scores every click on your ads using signals including IP address, device fingerprint, behaviour patterns, VPN and proxy detection, and click timing. On Google Ads, a fraudulent source is automatically excluded from seeing your ads again.

Will this work with my Google Ads account?

Yes. ClickGuardian works with any Google Ads account. Setup takes about 5 minutes: connect your Google Ads account and add a small tracking script to your website. No coding knowledge required.

Does ClickGuardian protect Performance Max campaigns?

Yes. ClickGuardian scores every visitor from your Performance Max campaigns and adds fraudulent sources to the account-level exclusion list that PMax respects. It also flags fake leads and placements showing fraud patterns. Google limits how much of PMax any tool can see, so protection covers every part of the campaign where signals are available.

How long does setup take?

Most businesses are fully set up and protected within 5 minutes. You connect your Google Ads account, add our tracking code to your site (we provide copy-paste instructions), and protection begins immediately.

Is there a free trial?

Yes! All plans include a 7-day free trial. You can explore the full dashboard, see how many fraudulent clicks you're receiving, and decide if ClickGuardian is right for your business.

Can I cancel anytime?

Absolutely. There are no long-term contracts. You can cancel your subscription at any time and won't be charged for the next billing period.

Do you support Microsoft Ads?

Yes, from the Professional plan. Microsoft Ads clicks are scored in real time by the same engine as Google Ads, and you get the fraudulent IPs as a ready-to-apply exclusion list, because Microsoft doesn't let tools add IP exclusions automatically. Meta Ads support is on the roadmap.

How much money will I save?

It depends on your spend and your market. Across ClickGuardian accounts, almost 1 in 10 paid clicks shows a warning sign. The free trial shows you exactly how much is hitting your campaigns.

Will it block real customers?

Nothing is excluded on a single signal and thresholds are tuned per industry. Every blocked IP is listed with its reason and reversible in one click. In practice under 1% of traffic is blocked.
● Trusted by 2,000+ businessesProcessing over 11.5 million traffic events a month

Ready to stop wasting money on fake clicks?

Join 2,000+ businesses that stopped paying for fake clicks. Setup takes about 5 minutes.

✓ Dedicated support team✓ 5 minute setup✓ Cancel anytime