Guide

By Ivo Kostadinov · Founder, SaveMyBudget

· 4 min read

Is click fraud protection worth it?

Short answer

It can be, but not for every account. Google already filters and credits invalid clicks at no cost to you, so a tool only adds value on top of that. It tends to be worth it when you spend a few thousand a month or more, pay high costs per click, or run on networks beyond Google Search. On a small, low-CPC account, the time it takes may cost more than it finds.

Start with what you already have

Every Google Ads account is protected by Google's own invalid traffic filtering. It removes invalid clicks it detects before billing, and Google credits invalid activity it finds later. So the question is never "protection or no protection". It is whether an extra layer finds enough on top of Google's to justify its cost and your time.

What an extra layer can add

  • On-site signals. A tag on your site sees what visitors do after the click, such as page loads, engagement and repeat click IDs. Google can't see that in the same detail.
  • Evidence for a review. If billed clicks look invalid, Google asks for specifics before it can investigate. Records collected at the time make that possible.
  • Blocking. Some tools add IP exclusions to your campaigns. This can help against repeat sources, but addresses change and Google Ads limits how many you can exclude per campaign.
  • Visibility. Seeing which campaigns and networks attract odd traffic can inform your own optimisation decisions.

When it tends to be worth it

Two by two grid comparing monthly Google Ads spend with average cost per click. High spend and high cost per click is most likely worth it. Low spend and low cost per click is least likely worth it. The mixed cases depend on the account.
A rough guide, not a rule. Your own Invalid click rate and network mix matter too.
  • Higher spend. A small share of a large budget is real money. At around a few thousand a month and up, even a modest flagged rate can add up.
  • High cost per click. Legal, home services, finance and B2B software often pay several pounds or more per click, so each invalid click costs more.
  • Networks beyond Search. Search Partners, Display and some Performance Max placements can see more varied traffic than Google Search.
  • Competitive local markets. Some advertisers in competitive local markets worry about repeat clicks from rivals. Your own records will show whether that's happening.

When it probably isn't

  • Spend under about £1,000 a month at a low cost per click.
  • Campaigns that only run on Google Search with tight, exact-match keywords.
  • Accounts where conversion tracking isn't working yet. Fix that first, because you can't judge traffic quality without it.

Work it out for your account

A simple estimate: monthly spend × a cautious share of billed clicks that might match invalid patterns. For example, if 5% of a £3,000 monthly budget matched invalid patterns, that would be ≈ £150 a month in flagged spend. That is an estimate, not money owed. Google reviews any claim and may confirm all of it, part of it, or none of it.

Then compare it with the cost of the tool and the time to set it up. A tool that costs more each month than the flagged spend it could ever surface isn't worth it, however good it is.

How pricing models compare

ModelHow you payWatch for
Monthly subscriptionA fixed fee, often tiered by visits or clicksPrice rising with traffic; annual contracts
Success feeA share of credits Google confirmsWhat counts as "confirmed"; minimums
Do it yourselfYour timeCollecting evidence before the 60-day window closes

SaveMyBudget uses a success fee: monitoring, the evidence file and filing are free, and we charge 25% of credits Google confirms from claims we file. If Google declines a claim, you pay nothing. It's a fair model for accounts that aren't sure how much they have, but it isn't the only sensible one.

Frequently asked questions

Isn't Google's own protection enough?

For many accounts, yes. Google filters invalid traffic it detects before billing. An extra layer mainly helps accounts with higher spend or cost per click, where a small remaining share is worth pursuing.

Will blocking IPs stop click fraud?

It can reduce repeat clicks from a known source. But addresses change, especially on mobile networks and proxies, and Google Ads caps the number of IP exclusions per campaign, so blocking alone rarely solves it.

Can I do it myself without a tool?

Yes. You need your web server logs or analytics records, a clear description of the pattern, and to submit it through Google's click quality form within 60 days. Our refund guide walks through it.

Sources

Find out before you decide. Install the SaveMyBudget tag and see what your paid traffic looks like. No card to start, and no fee unless Google confirms a credit from a claim we file.

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