Click fraud prevention software scores clicks from bots, competitors and click farms, then blocks the source in your ad account so the budget reaches real visitors. TrafficGuard and ClickGuardian start at $49 per month, while ClickCease starts at $99 per month, Fraud Blocker at $79 per month, ClickGuard at $74 per month and ClickPatrol at 71 euros per month. Lunio and CHEQ publish no starting price and sell by quote, so they fit larger teams with higher monthly spend and a sales-led buying process.
We compared 8 options for best click fraud prevention software. Each profile below lists the price, free plan, pros and cons as published by the company.
On this page
Best click fraud prevention software: comparison table
Swipe the table sideways on a phone to see every column.
| # | Name | Best for | Starting price | Free plan / trial | Link |
|---|---|---|---|---|---|
| 1 | ClickCease | Google, Meta and Microsoft Ads on one website | $99 per month | Free trial (7 days) | Visit |
| 2 | TrafficGuard | Google Search spend up to $30,000 per month | $49 per month | Free trial (30 days) | Visit |
| 3 | ClickGuardian | Small Google Ads accounts with flat pricing | $49 per month | Free trial (7 days) | Visit |
| 4 | Fraud Blocker | Google and Meta Ads with click-based pricing | $79 per month | Free trial (7 days) | Visit |
| 5 | ClickGuard | Hands-on PPC managers who want custom rules | $74 per month | Free trial | Visit |
| 6 | ClickPatrol | EU advertisers who want clean conversion data | 71 euros per month | Free trial (7 days) | Visit |
| 7 | Lunio | Large multi-channel teams with high spend | Quote only | Free trial (14-day audit) | Visit |
| 8 | CHEQ | Enterprise brands with wide channel coverage | Quote only | No | Visit |
The 8 best best click fraud prevention software tools, in detail
ClickCease
Best for: Google, Meta and Microsoft Ads on one website
ClickCease is the most widely known name in this category, and it is now part of CHEQ. Starter covers 1 website and 5,000 monthly visits, with ad protection for Google, Meta and Microsoft Ads, bot protection for WordPress, Lead Shield for HubSpot and Consent Mode compatibility. Pro covers 5 websites and up to 40,000 visits, and adds agency permissions and white-label reporting.
- Advanced covers 20 websites and up to 80,000 visits, and adds an in-person onboarding session.
- The pricing page shows a 30 percent discount for the first 3 billing cycles for new customers, with the regular price billed from month 4.
- The plan counts total traffic, which the vendor defines as any user activity that CHEQ detects or blocks, including internal page views and ad-driven
- If your site has heavy organic traffic, that count can rise faster than your ad clicks alone.
Pros
- Published plans from $99 to $349 per month
- covers Google, Meta and Microsoft Ads with automatic IP blocking
Cons
- Starter covers 1 website and 5,000 monthly visits
- traffic counts include visits that did not come from ads
TrafficGuard
Best for: Google Search spend up to $30,000 per month
TrafficGuard Shield costs $49 per month and is labelled a limited promo price on the vendor pricing page. It covers up to $30,000 in monthly Google Ads spend on a single domain, with automated fraud prevention, custom threat controls, essential reporting and email support. The 30-day trial runs in detection mode only, so you can see where invalid traffic is coming from before anything is blocked.
- A credit card is required to start the trial.
- Scale is the custom plan for spend above $30,000 per month, for multi-channel protection and for agencies with several brands or client accounts.
- It adds omnichannel protection across Search, Meta, affiliate and mobile, Performance Max Shield, advanced IP hardening, enterprise reporting and a de
- Shield has no long-term contract and can be cancelled at any time from account settings.
Pros
- 30-day trial in detection mode before blocking starts
- Shield covers up to $30,000 in monthly Google Ads spend
Cons
- Shield covers Google Search only on a single domain
- Meta, Performance Max, affiliate and mobile need the custom Scale plan
ClickGuardian
Best for: Small Google Ads accounts with flat pricing
ClickGuardian is a UK-built tool for small businesses and agencies that run Google Ads and Microsoft Advertising. Starter costs $49 per month for 1 website and 1 Google Ads account, with up to $6,000 in monthly ad spend, unlimited clicks monitored, VPN, TOR and proxy detection and 3 months of data retention. Professional costs $99 per month for 5 websites, up to $20,000 in spend, 1 Microsoft Ads account, custom block rules and API access.
- Setup takes about 5 minutes through the Google Ads API, with one script or a WordPress plugin, and blocking starts on the next click.
- The vendor scores every visitor, not only ad clicks, and flags fake form submissions before they reach sales.
- On Microsoft Ads, clicks are scored in real time and you receive a ready-to-apply exclusion list.
- Meta Ads support is listed as coming soon, so check the channel list if Meta is a core channel.
Pros
- Flat pricing with a published ladder from $49 to $379 per month
- blocking runs during the 7-day trial
Cons
- Starter covers Google Ads only up to $6,000 in monthly spend
- Microsoft Ads starts on the $99 Professional plan
Fraud Blocker
Best for: Google and Meta Ads with click-based pricing
Fraud Blocker prices by ad clicks rather than by ad spend or site visits. Starter costs $79 per month for 5,000 ad clicks, 1 website, 3 team members and 90-day data retention. Pro costs $99 per month for 25,000 ad clicks, 50 websites and 10 team members, with 250 email verifications.
- Enterprise starts at $489 per month for 250,000 ad clicks and above.
- Annual payment saves 20 percent.
- All plans include real-time monitoring, fraud traffic scoring, device fingerprinting, VPN and proxy blocking, customizable blocking rules, automated b
- The vendor states that it protects Google Ads and Meta Ads directly, and that bad IP addresses can be exported and imported into other networks such a
Pros
- Published click-based plans with month-to-month billing and no contract
- verified Google and Meta partner connection through OAuth
Cons
- Starter covers 5,000 ad clicks on 1 website
- Microsoft Ads needs manual IP export instead of direct blocking
ClickGuard
Best for: Hands-on PPC managers who want custom rules
ClickGuard prices by monthly ad spend, with unlimited clicks on every tier. Lite starts at $74 per month billed annually, or $89 per month billed monthly, for 1 website, 1 PPC account, 1 platform from Google, Meta or Microsoft, up to $5,000 in monthly spend, basic reporting and basic protection controls. Standard starts at $119 per month billed annually for 3 websites, all three platforms, up to $50,000 in spend, blacklist management and standard reporting.
- Pro starts at $159 per month billed annually for unlimited websites, up to $100,000 in spend, conversion tracking, placement exclusions and advanced r
- The control set is the main reason to choose ClickGuard.
- You can set per-campaign blocking rules, manage blacklists, apply geo threat mitigation, VPN and proxy mitigation, and device tracking, and you can sc
- A dedicated analyst advisor is listed for the Pro plan only.
Pros
- Unlimited clicks on every plan with pricing tied to ad spend
- per-campaign rules, blacklists and placement exclusions
Cons
- Lite covers 1 website, 1 PPC account and 1 platform only
- the price rises with your ad spend within each tier
ClickPatrol
Best for: EU advertisers who want clean conversion data
ClickPatrol is built in the Netherlands and scores every click against more than 800 data points, including location, device type, repeat visits and post-click session behaviour. Its four modules cover ad blocking, clean remarketing lists, clean conversion signals for Smart Bidding and form spam filtering. Traffic Security Starter costs 71 euros per month billed monthly for 5,000 clicks per month and 1 brand.
- Traffic Security PRO starts at 83 euros per month for volume pricing up to 75,000 clicks per month.
- Yearly billing is 17 percent cheaper.
- The trial is important to understand.
- Traffic Insights gives you 7 days of monitoring, with a full dashboard and no active exclusions, and a card is required for verification with a one-ti
Pros
- Four protection modules from the Starter plan
- GDPR and CCPA compliant with servers certified to ISO 27001, 27018 and 27701
Cons
- The 7-day trial is monitor only, so blocking starts only after you activate a plan
- agency plans above 100,000 clicks are custom quoted
Lunio
Best for: Large multi-channel teams with high spend
Lunio, formerly PPC Protect, is built for performance marketing teams with higher spend across many platforms. Its machine learning engine scores every click as legitimate, suspicious or invalid using click, context and conversion signals, then excludes invalid sources through IP blocks where the platform allows it and through custom exclusion audiences where it does not, such as Meta. The pricing page is a contact form, and pricing is based on a small fraction of your ad spend.
- The form starts at $500,000 in annual ad spend.
- The 14-day free traffic audit gives you access to the full analytics features and shows how much invalid traffic is hitting your ads before you commit
- The platform also supports multiple workspaces with distinct admin and user controls.
- That scope fits an agency or a large in-house team, but it is a poor fit for a single small account.
Pros
- Covers Google, Meta, Microsoft, LinkedIn, TikTok, Reddit, X, Yandex and Naver
- click stream data stored for 2 years
Cons
- No published price or tiers, so you cannot compare costs without a sales conversation
- pricing is tied to ad spend, so the bill rises as spend rises
CHEQ
Best for: Enterprise brands with wide channel coverage
CHEQ is the enterprise suite behind ClickCease, and it is aimed at brands with more than 1 million annual web visits. The suite includes CHEQ Acquisition for campaign protection, Form Guard for fake form submissions, clean analytics, tag management and bot policy enforcement. The vendor lists 15 ad platforms, including Google, Meta, Microsoft, LinkedIn, TikTok, Reddit, X and SA360.
- There is no public pricing page, and the vendor site offers a demo rather than a self-serve trial.
- If you need only Google Ads protection on one website, ClickCease is the cheaper and simpler product from the same company.
- Choose CHEQ when bots are also polluting forms, analytics and the website.
- Ask for the modules, onboarding timeline and renewal terms in the quote, because those terms are not published.
Pros
- Enterprise suite covering ads, forms, analytics and website bot traffic in one platform
- ClickCease is the self-serve tier from the same company
Cons
- No published price, tiers or trial, so evaluation needs a sales call and a demo
- the full suite is more than a click fraud tool alone
How we chose
We opened each vendor pricing page on 12 November 2026 and took the starting price from that page, or recorded quote only when the vendor published no price. We checked plan limits, trial terms and the channels each entry plan covers, and we used vendor product pages for features such as IP blocking, device fingerprinting, VPN detection and custom rules. We did not run any tool on a live ad account, and we make no claim about detection accuracy or savings. Prices change, so confirm the current figure before you buy.
What to check before you buy
Check the channel list on the entry plan first. Several tools cover Google Ads only at the lowest price, and Microsoft Ads or Meta Ads start on a higher tier. Check the meter next: some tools price by ad spend, some by ad clicks, some by site visits, and ClickCease counts total traffic including visits that did not come from ads. Check the trial behaviour too, because ClickPatrol and TrafficGuard run monitor-only or detection-only trials, while ClickGuardian blocks during its trial.
Check data retention, the number of websites and ad accounts, and the way exclusions are applied. On Meta and Microsoft Ads, some tools send exclusion audiences or a ready-to-apply list instead of direct IP blocks. Check the cancellation terms and the overage rule, and ask what happens when you cross a cap mid-month. Keep a short list of 3 tools and run one trial at a time before you commit to a yearly plan.
| Team size and budget | Best starting point | Monthly starting price |
|---|---|---|
| Solo advertiser, under $6,000 spend | ClickGuardian Starter | $49 per month |
| Small business, Google Search under $30,000 spend | TrafficGuard Shield | $49 per month |
| Small business, Google and Meta Ads, under 5,000 clicks | Fraud Blocker Starter | $79 per month |
| Growing business, 3 platforms, up to $50,000 spend | ClickGuard Standard | $119 per month billed annually |
| EU team, clean conversion data, 5,000 clicks | ClickPatrol Starter | 71 euros per month |
| Large team, multi-channel, over $500,000 annual spend | Lunio | Quote only |
| Enterprise brand, over 1 million annual visits | CHEQ | Quote only |
Frequently asked questions
What is click fraud prevention software?
Click fraud prevention software monitors clicks on your ads, scores each click for signs of bot traffic, competitor clicks, VPN use and repeat clicks, then blocks the source in your ad account. The goal is to keep your budget available for real visitors and to keep conversion data clean for bidding. Most tools connect to Google Ads through an API or OAuth connection.
How much does click fraud prevention software cost?
Published entry prices in this list run from $49 per month for TrafficGuard Shield and ClickGuardian Starter to $99 per month for ClickCease Starter. Fraud Blocker starts at $79 per month, ClickGuard at $74 per month billed annually, and ClickPatrol at 71 euros per month billed monthly. Lunio and CHEQ publish no price and sell by quote. The final cost depends on your ad spend, click volume, site visits and the number of websites you protect.
Does Google Ads already stop click fraud?
Google Ads filters some invalid traffic automatically, but many advertisers still see suspicious clicks reach their accounts, including repeat clicks from competitors and bot traffic. A third-party tool adds deeper checks such as device fingerprinting, behavioural analysis, VPN detection and custom rules, and it can update exclusion lists automatically. It does not replace Google filtering, and it cannot block every invalid click.
Which tool is best for a small business?
ClickGuardian Starter at $49 per month suits a small Google Ads account with up to $6,000 in monthly spend and 1 website. TrafficGuard Shield at $49 per month suits Google Search spend up to $30,000 on a single domain. Fraud Blocker Starter at $79 per month suits Google and Meta Ads with up to 5,000 clicks. Choose by channel first, then by the meter that fits your traffic.
Do these tools offer a free trial?
Most tools in this list offer a free trial. ClickCease, ClickGuardian and Fraud Blocker offer 7 days, TrafficGuard offers 30 days in detection mode, and ClickPatrol offers 7 days of monitoring only. ClickGuard offers a free trial, with the length not stated on its pricing page. Lunio offers a 14-day free traffic audit. CHEQ offers no self-serve trial and sells through a demo and a sales conversation.
Can click fraud software block clicks on Meta Ads?
Some tools cover Meta Ads directly, including ClickCease, Fraud Blocker, ClickGuard and ClickPatrol, while others cover Meta only on a higher or custom plan. Meta does not allow direct IP exclusions as Google Ads does, so tools often use custom exclusion audiences instead. Check the entry plan list before you buy.
Sources
- https://www.clickcease.com/
- https://www.clickcease.com/pricing.html
- https://www.trafficguard.ai/
- https://www.trafficguard.ai/pricing
- https://clickguardian.ai/
- https://fraudblocker.com/
- https://fraudblocker.com/pricing
- https://www.clickguard.com/
- https://www.clickguard.com/pricing
- https://clickpatrol.com/
- https://clickpatrol.com/pricing/
- https://www.lunio.ai/
- https://www.lunio.ai/pricing
- https://cheq.ai/
Prices and features were read on each company’s own website in November 2026. They change often, so confirm the current offer on the official site before you sign up or buy.