Click Fraud K9 Alternatives 2026: 7 Tools That Actually Work (K9 is Defunct)
Abisola Tanzako | Apr 06, 2026
Last updated: April 2026
ClickPatrol is the better choice for most advertisers who need reliable, multi-platform click fraud protection backed by independent testing and transparent data. ClickExpose may appeal to UK-based businesses that want a free monitoring-only plan or prefer working with a digital marketing agency that bundles fraud protection as part of a wider service. ClickPatrol covers Google Ads, Meta, and Microsoft Ads from EUR 59/mo with 99.97% bot detection accuracy and a 9.3/10 independent score. ClickExpose is limited to Google Ads, caps its Pro plan at 10,000 protected visits, and scored 6.8/10 on ClickFraudTool.
| Feature | ClickPatrol | ClickExpose |
|---|---|---|
| Target market | SMBs, mid-market, agencies | UK SMBs, agency clients |
| Price (from) | EUR 59/month (published) | Free (monitoring only); GBP 69/mo for blocking |
| Free trial/tier | 7 days, full access including blocking | Free Monitor (no blocking, lifetime); 30-day trial on Pro |
| Setup time | Under 1 minute | Free managed setup included |
| Detection approach | 800+ data points per click, 99.97% accuracy | AI fraud detection (methodology not published) |
| Google Ads | Yes (automated blocking) | Yes (automated blocking) |
| META Ads | Yes (automated blocking) | No |
| Microsoft Ads | Yes (automated blocking) | No |
| Protected visits (base plan) | Up to 75,000/month | Up to 10,000/month |
| Websites (base plan) | Unlimited | Up to 5 |
| Form/Lead protection | Yes (FormProtector) | No |
| Audience protection | Yes (AudienceProtector) | No |
| Data/Conversion protection | Yes (DataProtector) | No |
| Session recordings | No | Yes |
| PMax protection | Yes | Not specified |
| GDPR compliance | EU-built, ISO 27001/27018/27701 | UK-based, compliance claims not independently verified |
| Headquarters | Netherlands (EU) | Hoddesdon, Hertfordshire, UK |
| Founded | 2020 | 2023 |
| Company type | Dedicated click fraud protection | Digital marketing agency with fraud tool |
| Team size | Dedicated product team | 10-49 employees (across all agency services) |
| G2 rating | 4.7/5 | Not listed |
| ClickFraudTool score | 9.3/10 (Editor’s Choice) | 6.8/10 |
ClickPatrol is a Netherlands-based click fraud protection platform that analyzes 800+ data points per click with 99.97% bot detection accuracy. Founded in 2020, it offers four protection modules (AdProtector, AudienceProtector, DataProtector, and FormProtector) covering the fraud lifecycle from click blocking through CRM spam prevention. ClickPatrol supports Google Ads, Meta, and Microsoft Ads with sub-minute setup. It is ISO 27001/27018/27701 certified, EU-native, and GDPR-compliant by design, with transparent pricing from EUR 59/month.
ClickExpose is a UK-based digital marketing agency that also offers a click fraud protection tool. Founded in 2023 in Hoddesdon, Hertfordshire, and registered as CLICKEXPOSE LTD (UK company #14834804), it is led by CEO Vittoria Phillips and Raymond Sullivan. The company claims to manage over GBP 55 million in annual ad spend across its agency services and employs between 10 and 49 people. ClickExpose holds Google Partner status (#1000299776).
The fraud protection tool provides 24/7 monitoring and automated blocking for Google Ads campaigns, with AI-based detection (though the methodology and data points used are not publicly documented). ClickExpose also offers session recordings and customizable blocking rules. It is important to note that ClickExpose operates primarily as a digital marketing agency: click fraud protection is one of several services it offers, not its sole focus.
ClickPatrol claims 99.97% bot detection accuracy by analyzing 800+ data points per click, including VPN/proxy detection, device fingerprinting, behavioral biometrics, and data center identification. ClickFraudTool (2026) scored ClickPatrol 9.9/10 for detection accuracy and 9.3/10 overall, the highest overall score in their benchmark across all click fraud tools.
ClickExpose claims to use AI-powered fraud detection with 24/7 monitoring and automated blocking. However, the company has not published details about its detection methodology, the number of data points analyzed, or the accuracy rate of its system. ClickFraudTool scored ClickExpose 6.0/10 for detection, one of the lowest scores in their benchmark.
The gap here is significant. ClickPatrol publishes its detection methodology and has independent verification of its accuracy. ClickExpose’s detection claims are not backed by published data or third-party testing. For advertisers who need confidence in what is and is not being blocked, ClickPatrol provides far more transparency.
Edge: ClickPatrol by a wide margin (9.9/10 vs 6.0/10 detection score, published methodology vs undisclosed).
ClickPatrol supports:
ClickExpose supports:
This is one of the clearest differences between the two tools. ClickPatrol covers the three platforms where most SMB ad spend is concentrated, with automated blocking on all three at its base price. ClickExpose only supports Google Ads. If you run Meta or Microsoft Ads campaigns alongside Google, ClickExpose does not protect that spend at all.
For advertisers running Google Ads exclusively, this limitation does not matter. But for the growing number of businesses running cross-platform campaigns, the single-platform restriction is a significant gap.
Edge: ClickPatrol (three platforms vs one).
ClickPatrol publishes its pricing transparently:
| Plan | Price | Clicks/month |
|---|---|---|
| Traffic Insights (Free Trial) | Free for 7 days | Up to 5,000 |
| Traffic Security Starter | EUR 59/month (annual) | Up to 75,000 |
| Traffic Security PRO | EUR 69/month (annual) | Up to 75,000 |
| Agency / Brand | On request | Unlimited |
No lock-in contracts, no setup costs, 17% discount on annual billing.
ClickExpose pricing:
| Plan | Price | Details |
|---|---|---|
| Free Monitor | Free (lifetime) | Monitoring only, no blocking, unlimited |
| Protect Pro | GBP 69/mo (GBP 59/mo annual) | Up to 10,000 protected visits, up to 5 websites |
| Protect Agency | POA | Unlimited visits/websites, whitelabel |
30-day free trial on Pro plan. Free managed setup included.
At first glance, the prices look similar: EUR 59/mo (ClickPatrol annual) vs GBP 59/mo (ClickExpose annual). But the value per pound or euro is very different. ClickPatrol’s EUR 59 plan protects up to 75,000 clicks across Google Ads, Meta, and Microsoft Ads. ClickExpose’s GBP 59 plan protects up to 10,000 visits on Google Ads only.
That is a 7.5x difference in protected volume, and ClickPatrol covers three platforms where ClickExpose covers one. ClickExpose’s managed setup is a nice touch for hands-off advertisers, but it does not offset the visit cap and platform limitation.
ClickExpose’s free monitoring plan is genuinely useful for seeing fraud levels without paying, similar to TrafficGuard’s approach. However, it only reports on fraud; it does not block anything. ClickPatrol’s 7-day trial includes full blocking from day one.
Edge: ClickPatrol for total value (75,000 clicks on three platforms vs 10,000 visits on one platform at a comparable price). ClickExpose for the free permanent monitoring tier.
ClickPatrol scores 10/10 for ease of setup on ClickFraudTool. Users connect their Google Ads account in one click, with no code installation and no developer needed. Setup takes under a minute. G2 reviewers describe the interface as “clean” and “designed by people who actually understand digital marketing pain points.”
ClickExpose scores 9.0/10 for setup on ClickFraudTool, which is a strong score. The company includes free managed setup with all plans, meaning their team handles the installation for you. For advertisers who prefer not to touch any technical settings, this white-glove approach is appealing. ClickExpose scored 7.5/10 for Dashboard and UX, suggesting the interface is functional but not best-in-class.
Both tools make getting started easy. ClickPatrol is faster for self-serve setup (under 1 minute). ClickExpose’s managed approach is better for advertisers who want someone else to handle it entirely.
Edge: ClickPatrol for self-serve speed (10/10 vs 9.0/10 setup). ClickExpose for hands-off managed onboarding.
ClickPatrol provides detailed reporting across its four modules: AdProtector shows blocked clicks in real time, AudienceProtector shows how remarketing audiences are being cleaned, DataProtector reports on conversion data hygiene, and FormProtector tracks blocked form spam. ClickFraudTool does not publish a separate reporting score for ClickPatrol, but the 9.3/10 overall score reflects strong performance across all categories.
ClickExpose scored 6.5/10 for reporting on ClickFraudTool, one of its weaker categories. The platform includes session recordings, which provide visual evidence of visitor behavior on your site. Session recordings are a feature that ClickPatrol does not offer, and they can be valuable for verifying whether flagged traffic is genuinely fraudulent or legitimate. However, the overall reporting infrastructure appears less developed than the market leaders.
Edge: ClickPatrol for reporting depth and data transparency. ClickExpose for session recordings as a visual verification tool.
ClickPatrol scores 9.8/10 for support quality on ClickFraudTool. The company responds to all reviews on public platforms and offers support in Dutch and English.
ClickExpose scores 8.5/10 for support on ClickFraudTool, which is a solid score. The company offers UK phone support and WhatsApp messaging, which is unusual in the click fraud market and may appeal to advertisers who prefer voice or chat over email tickets. Support is English-only.
ClickExpose’s Reviews.io rating is 4.78/5 with approximately 600 reviews. However, these reviews cover all of ClickExpose’s agency services (PPC management, web design, and other marketing work), not the fraud protection tool specifically. There are no standalone reviews for the fraud tool on G2, Capterra, or Trustpilot, making it difficult to evaluate the support experience for fraud protection users specifically.
Edge: ClickPatrol for verified, tool-specific support quality (9.8/10 vs 8.5/10). ClickExpose for UK phone and WhatsApp accessibility.
“Within 2 weeks our ROAS improved and the fake traffic just disappeared. The price pays for itself many times over.” – E-commerce ad manager, Trustpilot (March 2026)
“ClickPatrol feels like a tool designed by people who actually understand digital marketing pain points. The UI is clean, the fraud detection is accurate, and I can prove ROI improvements quickly to stakeholders.” – James W., Head of Marketing, G2 (September 2026)
“We were losing about 15 to 20% of our budget to junk clicks. Competitors clicking our ads, bots, you name it. ClickPatrol was super easy to set up and within the first week we could already see how many fraudulent clicks were being blocked.” – Dental clinic chain advertiser, Trustpilot (March 2026)
“ClickExpose’s Reviews.io page shows 4.78/5 from approximately 600 reviews, but these cover all agency services (PPC management, web design, marketing), not the click fraud tool specifically.” – ClickFraudTool editorial note
At the time of writing, ClickExpose has no standalone reviews for its fraud protection tool on G2, Capterra, or Trustpilot. The Reviews.io ratings reflect the broader agency experience. This makes it difficult to independently verify user satisfaction with the fraud tool specifically. For a product launched in 2023, some review lag is expected, but the absence of any independent fraud-tool-specific reviews is notable when compared to established competitors.
One factor worth examining closely is the review picture for both tools. ClickPatrol has verified reviews across multiple independent platforms: G2 (4.7/5), Trustpilot, and ClickFraudTool (9.3/10, Editor’s Choice). Each of these platforms has its own verification process, and the reviews specifically address the click fraud protection product.
ClickExpose’s 600 Reviews.io reviews and 4.78/5 score sound impressive at first glance. However, ClickExpose is primarily a digital marketing agency, and these reviews cover the full range of agency services: PPC campaign management, web design, social media management, and other marketing work. They do not separate the click fraud protection tool from the agency’s other offerings.
The tool has no presence on G2, Capterra, or Trustpilot for its fraud protection product specifically. ClickFraudTool’s 6.8/10 score is currently the only independent assessment focused exclusively on the fraud detection tool. This does not mean the tool is bad, but it means buyers have less independent data to evaluate it against competitors with extensive, product-specific review histories.
ClickPatrol is the right choice when:
Ideal use case: A European e-commerce team or agency spending EUR 3,000 to 30,000/month across Google Ads, Meta, and Microsoft Ads, dealing with rising CPAs and junk leads, who needs accurate, multi-platform protection with transparent pricing and independently verified performance.
ClickExpose may be the right choice when:
Ideal use case: A UK-based small business spending GBP 1,000 to 5,000/month on Google Ads only, already using or considering ClickExpose’s agency services, who wants fraud monitoring bundled with managed PPC and values phone-based support over self-serve tools.
ClickPatrol and ClickExpose occupy different positions in the click fraud market. ClickPatrol is a dedicated fraud protection platform with independent verification, multi-platform coverage, and four distinct protection modules. ClickExpose is a digital marketing agency that offers fraud protection as one of several services, focused exclusively on Google Ads.
ClickPatrol is the clear choice for the majority of advertisers. Three-platform coverage (Google, Meta, Microsoft), 75,000 monthly click capacity, four protection modules, 99.97% bot detection accuracy, ISO certifications, and the highest independent score (9.3/10) make it the stronger product on nearly every measurable dimension. Sub-minute setup means you start saving ad spend from day one.
ClickExpose serves a narrower niche. The free monitoring plan is useful for advertisers who want to evaluate their fraud exposure before paying for protection. The managed setup and UK phone support suit businesses that prefer a hands-off, relationship-based approach. Session recordings add a visual verification layer that ClickPatrol does not offer. But the Google Ads-only limitation, 10,000-visit cap on the Pro plan, 6.0/10 detection score, and absence of independent reviews for the fraud tool specifically mean it is difficult to recommend over ClickPatrol for most use cases.
If you run Google Ads alongside Meta or Microsoft Ads, or if you need form protection, audience cleaning, or conversion data hygiene, ClickPatrol covers all of that from EUR 59/month. If you exclusively run small Google Ads campaigns and want to start with free monitoring before committing, ClickExpose’s Free Monitor plan is a reasonable place to start before evaluating paid tools.
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