If you've realised your Google Ads budget is leaking to fake clicks, you've probably started googling "click fraud protection" and found yourself staring at half a dozen tools that all claim to be the best. Helpful.
The click fraud protection market has grown significantly over the past few years, and choosing the right tool isn't straightforward. Prices range from under £30 a month to "contact sales to find out" territory. Some lock you into annual contracts. Others let you monitor before you block. A few have been around for years; others are newer but arguably sharper.
We've done the legwork so you don't have to. Here's an honest comparison of six click fraud protection tools — what they do well, where they fall short, and which one makes sense depending on your situation.
The Quick Comparison
| Tool | Starting Price | Free Trial | Annual Contract Required? | Google Ads Sync | Monitor Mode | Best For |
|---|---|---|---|---|---|---|
| ClickCease | $63/mo | 7 days | Yes (by default) | Yes | No | Established brands wanting a proven name |
| Lunio | Hidden (sales-led) | No | Yes | Yes | No | Enterprise teams with large budgets |
| ClickGUARD | $74/mo | 7 days | No | Yes | Limited | Power users who want granular rules |
| ClickGuardian | $49/mo | Free plan available | No | Yes | No | Smaller budgets, UK-based support |
| ClickPatrol | €59/mo | 14 days | No | Yes | No | European advertisers wanting good value |
| ClickClickBlock | $29/mo | 14 days | No | Yes | Yes | Value-conscious advertisers who want control |
Now let's dig into each one properly.
ClickCease — The Market Leader
Price: $63–93/mo (billed annually by default)
ClickCease is probably the first name you'll come across. They've been around the longest, they've got strong brand recognition, and their detection technology is solid. If you're after a tool that "just works" and you don't mind paying a premium for market leadership, it does the job.
The detection covers bots, competitor clicks, click farms, and accidental repeat clicks. Their dashboard gives you a clear picture of what's been blocked and why. They also offer site recorder features for watching visitor behaviour, which is a nice bonus.
The downsides? Pricing defaults to annual billing, and there's a steady stream of complaints online about cancellation being harder than it should be. Nobody enjoys feeling locked in, especially when you're trying to save money on advertising. The monthly prices are also notably higher than several competitors for broadly similar core functionality.
If you're a mid-to-large advertiser who values a proven track record and doesn't mind the contract commitment, ClickCease is a reasonable choice. Just read the billing terms carefully.
Lunio — The Enterprise Option
Price: Hidden (requires a sales call)
Lunio takes a different approach to most tools on this list. Rather than just blocking IPs, they focus on identifying invalid traffic patterns across your entire paid media spend — not just Google Ads. Their technology is genuinely impressive, and they position themselves as a premium solution for serious advertisers.
The problem is accessibility. You can't see a price on their website. You can't sign up and start using it today. You need to book a demo, talk to a sales rep, and go through a procurement-style process. For enterprise teams spending six figures on ads, that's fine — it's how they buy software. For a small business spending a few hundred quid a month on Google Ads, it's a non-starter.
Lunio is best for: Large advertisers with dedicated marketing teams, multi-channel ad spend, and the budget to match. If that's not you, keep reading.
ClickGUARD — The Power User's Choice
Price: $74–159/mo
ClickGUARD offers more granular control than most competitors. If you like getting into the weeds — setting custom rules, defining your own thresholds, creating specific blocking criteria — this tool gives you more levers to pull than almost anything else on the market.
Their detection is solid, and the ability to fine-tune rules means you can adapt the tool to your specific industry and traffic patterns. For experienced PPC managers who understand exactly what fraudulent behaviour looks like in their niche, that level of control is genuinely valuable.
The catch: There have been well-documented complaints about price increases on existing customers. Starting at one price and then seeing it climb without a corresponding jump in value is frustrating, and it's something worth factoring into your decision. The interface also has a steeper learning curve than simpler tools — great if you want depth, but potentially overwhelming if you just want something to quietly protect your budget.
ClickGuardian — The UK Underdog
Price: $49–379/mo
ClickGuardian is a UK-based option that's carved out a niche by being straightforward and accessible. Their pricing starts lower than ClickCease, their interface is clean and simple, and they offer a free plan for very small accounts — which is a nice touch for businesses just dipping their toes in.
For smaller advertisers who want basic click fraud protection without a complex setup or a steep learning curve, ClickGuardian does the job. The UK-based support is a genuine advantage if you prefer dealing with a team in your timezone who understand the UK market.
Where it falls short: The feature set is more basic at the lower tiers, and the jump to higher plans (up to $379/mo) feels steep for what you get compared to alternatives. It's a solid option for simplicity, but power users may find it limiting.
ClickPatrol — The European Challenger
Price: €59–69/mo
ClickPatrol is a newer European entrant that's positioned itself well on value. Their pricing is simple and transparent — two tiers, no hidden fees, no surprise upsells. For what you get, the price is competitive.
Detection covers the standard bases: bots, repeat clickers, VPN traffic, and suspicious patterns. The platform is clean and does what it says without unnecessary complexity.
The trade-off: Being newer means a smaller user base and less of a track record. If longevity and a proven history are important to you, that's worth weighing up. But newer doesn't mean worse — it often means more modern architecture and fewer legacy compromises.
ClickClickBlock — Best Value, No Strings
Price: $29–199/mo
Full disclosure: this is our tool. We built ClickClickBlock because we were frustrated with the options above — either too expensive, too opaque on pricing, or too keen to lock you into contracts before you've even seen results.
Here's what makes us different:
Lowest Starting Price in the Market
At $29/mo, our entry tier is roughly half the price of most competitors. And that's not a stripped-down demo tier — it's genuine click fraud protection for smaller Google Ads accounts.
No Contracts, Ever
Month-to-month billing. Cancel anytime. No annual commitment by default, no hoops to jump through when you want to leave. If we're not delivering value, you should be free to go. Simple as that.
Monitor-First Mode
This is something most tools don't offer, and we think it's important. Before ClickClickBlock starts blocking anything, you can run it in monitor mode. It watches your traffic, flags suspicious clicks, and shows you exactly what it's detecting — without taking any action.
Why does that matter? Because trusting a new tool to automatically block traffic on your ad account is a big ask. Monitor mode lets you see the evidence first, build confidence in the detection, and switch to active blocking when you're ready. No other major tool in this space gives you that option as a core feature.
14-Day Free Trial
A full fortnight to test everything. No credit card required to start. If it works for you, brilliant. If not, you've lost nothing.
Where We're Honest
We're the newest tool on this list. ClickCease has been doing this for years. Lunio's enterprise technology is sophisticated. ClickGUARD's rule customisation goes deeper than ours. We're not pretending otherwise.
What we are is simpler, cheaper, more transparent, and designed for the vast majority of Google Ads advertisers who need solid click fraud protection without the enterprise price tag or the contractual baggage.
So, Which Tool Should You Choose?
It depends on what matters most to you:
Choose ClickCease if you want the most established name and don't mind annual billing. Their detection is proven and their feature set is mature.
Choose Lunio if you're an enterprise advertiser with a large multi-channel budget and a procurement team to handle the sales process.
Choose ClickGUARD if you're a power user who wants maximum control over blocking rules and doesn't mind a steeper learning curve.
Choose ClickGuardian if you want UK-based support, a simple interface, and a free tier to start with.
Choose ClickPatrol if you're a European advertiser who wants straightforward pricing and a clean, modern platform.
Choose ClickClickBlock if you want the lowest price, no contracts, the ability to monitor before you block, and a tool that's transparent about what it does and what it costs.
The Bottom Line
Click fraud protection shouldn't require an enterprise budget or a 12-month commitment. It should be affordable, transparent, and easy to understand. You should be able to see what you're paying, try before you commit, and leave if it's not working.
That's the philosophy behind ClickClickBlock. We think it's the right one — but don't take our word for it. Try any of the tools above and see which one fits your business.
Ready to see how much of your Google Ads budget is going to waste? Start your free 14-day trial — no credit card, no contracts, no pressure.