Fraud Prevention Software Market Share & Usage Statistics (2026)

Google Ad Traffic Quality runs on 35,489 live websites, 23.5% of the 150,966 sites we detect using fraud prevention software. Below, all 32 tools we detect in this category, ranked by live websites, with market share and 30-day adoption momentum.

Data updated Oct 19, 2026

  • A favicon of ClickCease
    #1

    ClickCease

    Companies that use ClickCease: CHEQ's click-fraud script runs on 33,001 live domains in our October 2026 crawl, including UST, Bugcrowd and the University of Arizona's online campus.

    Live websites33,001Market Share21.86%Top CountryUnited States
  • A favicon of NoFraud
    #2

    NoFraud

    Companies that use NoFraud: our crawl finds its fraud-screening script on 6,382 live domains, 98% of them Shopify stores, including Burton, Nine West and bareMinerals.

    Live websites6,382Market Share4.23%Top CountryUnited States
  • A favicon of Fraud Blocker
    #3

    Fraud Blocker

    Companies that use Fraud Blocker: our October 2026 crawl finds the click-fraud tool for Google and Meta ads on 5,113 live domains, including Raymond, Poorvika, Guru and Weston Solutions.

    Live websites5,113Market Share3.39%Top CountryUnited States
  • A favicon of Signifyd

    Signifyd

    Companies that use Signifyd: the fraud-protection script runs on at least 3,769 live domains as of October 2026, including Abercrombie & Fitch, Eddie Bauer and Philips. 8th of 32 in Fraud Prevention.

    Live websites3,769Market Share2.5%Top CountryUnited States
  • A favicon of Blocky

    Blocky

    Companies that use Blocky: our October 2026 crawl finds the Blocky Fraud Filter IP Blocker app on 2,506 live Shopify and Wix sites, including Big Boy, Concepts, Free Country and Bluefly.

    Live websites2,506Market Share1.66%Top CountryUnited States
  • A favicon of Riskified

    Riskified

    Companies that use Riskified: its fraud beacon runs on 1,665 live domains on merchants' own accounts, including MAC Cosmetics, Canada Goose and Valentino; 92 matched companies have more than 1,000 staff.

    Live websites (cleaned)1,665Market Share1.1%Top CountryUnited States
  • A favicon of Spider AF

    Spider AF

    Companies that use Spider AF: our October 2026 crawl finds the Tokyo ad-fraud tool on 1,594 live domains, mostly in Japan and Singapore, including freee, Bridgestone, SmartRecruiters and Bonmarché.

    Live websites1,550Market Share1.03%Top CountryJapan
  • A favicon of Sift

    Sift

    Companies that use Sift: 1,539 live domains run Sift on their own account, including DocuSign, Poshmark and Remitly. 87% of its raw footprint is Toast, Salla and other platforms' pages.

    Live websites (cleaned)1,539Market Share1.02%Top CountryUnited States
  • A favicon of ClickGUARD

    ClickGUARD

    Companies that use ClickGUARD: our October 2026 crawl finds the Google Ads click-fraud tool on 1,471 live domains, including the University of Utah's admissions site, Nearmap and Rithum.

    Live websites (cleaned)1,471Market Share0.97%Top CountryUnited States
  • A favicon of Konduto

    Konduto

    Companies that use Konduto: our October 2026 crawl finds the Brazilian anti-fraud script on 1,317 live domains, 91% of matched companies in Brazil, including Sicredi, MadeiraMadeira and Mundo Verde.

    Live websites (cleaned)1,317Market Share0.87%Top CountryBrazil
  • A favicon of Fraud0

    Fraud0

    Companies that use Fraud0: our October 2026 crawl finds the ad-fraud tag running a live account on 543 domains, after removing 195 with dead or borrowed accounts.

    Live websites (cleaned)543Market Share0.36%Top CountryGermany

Fraud Prevention Market Data

Adoption and 30-day momentum across 32 fraud prevention technologies, measured from our live detection crawl.

Biggest Movers

Net domains gained or lost in the last 30 days — 30 of 32 technologies moved.
Top gainers
Top losers
Fraud Prevention Overview
Active Domains151.0KRunning fraud prevention tech
Technologies32Tracked in this category
Net 30-Day Growth-6,21430,826 adopted · 37,040 dropped
Domain Index29.9MLive business domains crawled

Market Share

Google Ad Traffic Quality leads with 23.51% of active domains
  • GGoogle Ad Traffic Quality23.51%
  • A favicon of ClickCeaseClickCease21.86%
  • A favicon of ForterForter14.34%
  • CConfiant7.86%
  • A favicon of NoFraudNoFraud4.23%
  • A favicon of Fraud BlockerFraud Blocker3.39%
  • …Others24.8%
Live detection data · as of 2026-10-19

Fraud Prevention
FAQ.

What is Fraud Prevention software?

Fraud Prevention covers the tools a site can load or configure to handle this part of its stack. We detect one of the 32 fraud prevention tools in this category on 150,966 live sites. A detection means we found the technology on the site, which is not the same as a paid account.

What are the most popular fraud prevention platforms?

Across 150,966 detected sites, the most widely found fraud prevention tools are: Google Ad Traffic Quality (23.51% share, 35,489 sites), ClickCease (21.86% share, 33,001 sites), Forter (14.34% share, 21,652 sites). Others we see regularly include Confiant and NoFraud.

Which fraud prevention tool has the largest market share?

Google Ad Traffic Quality is the most widely detected fraud prevention tool at 23.51% share, on 35,489 sites. The largest share of those sites belongs to various companies, and to businesses in the 1-10 employee band.

Which industries use fraud prevention software the most?

The industries with the most detected sites in this category are Retail, Construction, Real Estate, Software Development, Medical Practices. Industry mix follows where these tools get installed, so a category carried by website builders or agency templates will lean toward the verticals those platforms serve rather than the vendor's target buyer.

Which countries have the highest adoption of fraud prevention tools?

We detect the most fraud prevention sites in United States, Canada, Australia, United Kingdom, Brazil. Country here is the company's registered location in our enriched data rather than where the site is served from, so read it as a ranking of markets rather than a measure of any single one.

How do I choose the right fraud prevention platform?

Start from your own size, industry and primary use case rather than from share. Google Ad Traffic Quality, ClickCease and Forter are the three we detect most often in this category, which tells you what is common, not what fits you. Compare their integrations, pricing tiers and support commitments against the workflow you actually run, and check each vendor's own documentation for current capabilities.

How many companies use fraud prevention software?

TechnologyChecker.io detects fraud prevention tools on 150,966 live sites. That is a count of sites carrying the technology, not a count of paying customers, and a site running two tools in this category is counted under each. We crawl 2 billion+ URLs across 29.9M live business domains each sweep.

What is the source of this data?

TechnologyChecker.io's web crawling and technology detection platform. We've logged 2.12 billion total detections over 20+ years, covering 40,000+ technologies across the 29.9M live business domains we successfully crawl each sweep. Detection methods include JavaScript analysis, HTTP headers, HTML patterns, DNS records, and certificate transparency logs.