Fraud Prevention & Verification · Target audience: Developers & Engineering Teams

By Monthly VisitsBy RevenueBy Traffic MoMBy Launch Date

105 products

Products and research metrics

Product	Tagline	Visits · Oct	MoM	Domain reg.	Revenue	Actions
HHaveibeenpwnedhaveibeenpwned.comCheck if your email address is in a data breach	Check if your email address is in a data breach	3.7M	Down7.4%	2013-11	Undisclosed
DDiditMCPdidit.meInfrastructure for identity and fraud.	Infrastructure for identity and fraud.	1M	Down9.6%	2023-03	Undisclosed
SSightEnginesightengine.comContent Moderation and Image Analysis you can rely on	Content Moderation and Image Analysis you can rely on	823K	Down3.1%	2013-06	Undisclosed
OOpenAgeageapi.orgOpenAge Developer Documentation	OpenAge Developer Documentation	644.5K	Up11.8%	2025-10	Undisclosed
SSafePassagesafepassageapp.comVerify in seconds. Store nothing. Stay compliant.	Verify in seconds. Store nothing. Stay compliant.	608K	—	2023-04	Undisclosed
AAI or Notaiornot.comAI Detection API For All Content Types	AI Detection API For All Content Types	375.9K	Up12.3%	2021-08	Undisclosed
CCleanTalkcleantalk.orgCloud Anti-Spam for Websites & eCommerce	Cloud Anti-Spam for Websites & eCommerce	293.3K	Down2.2%	2012-09	Undisclosed
IIMEI Check Proimeicheckpro.comIMEI Check Pro Check before you buy.	IMEI Check Pro Check before you buy.	135.3K	Up72.6%	2025-12	Undisclosed
AAkismetakismet.comSpam shall not pass.	Spam shall not pass.	102.8K	Down14.2%	2005-10	Undisclosed
BBitMindbitmind.aiThe trust layer for enterprises	The trust layer for enterprises	101.6K	Up39.8%	2023-06	Undisclosed
PProsopoprosopo.ioStop the bots that cost you revenue	Stop the bots that cost you revenue	87.8K	Down42.6%	2021-05	Undisclosed
VVeriphoneveriphone.ioPhone number validation & carrier lookup	Phone number validation & carrier lookup	75.1K	Up32.5%	2019-02	Undisclosed
WWorldcoinworldcoin.orgThe real human network	The real human network	68.1K	Down34.3%	2019-08	Undisclosed
MModulatemodulate.aiAudio-native AI that powers conversational understanding	Audio-native AI that powers conversational understanding	62.6K	Down12.4%	2017-12	Undisclosed
PPicPurifypicpurify.comBest automatic image moderation API. PicPurify is designed to automatically detect and filter specific contents in a picture, with an unprecedented accuracy.	Best automatic image moderation API. PicPurify is designed to automatically detect and filter specific contents in a picture, with an unprecedented accuracy.	48.9K	Up11.5%	2015-10	Undisclosed
PPreludeprelude.soPrelude unifies device, network, and signup signals into one onboarding decision, helping you build trust while protecting conversion and cost efficiency.	Prelude unifies device, network, and signup signals into one onboarding decision, helping you build trust while protecting conversion and cost efficiency.	38K	Down19.7%	2024-04	Undisclosed
CCastlecastle.ioStop bots and account abuse at scale	Stop bots and account abuse at scale	28K	Down41.4%	2014-12	Undisclosed
1117.201.203.80OSSproxycheck.ioEffective Protection	Effective Protection	27K	Down3.0%	2016-04	Undisclosed
CCheck IDcheckid.co.zaFree South African ID number checker	Free South African ID number checker	26.4K	Up14.0%	2017-01	$546.86
CChecknumberOSSchecknumber.aiBulk Phone Number Checker — WhatsApp, Telegram & 50+ Platforms	Bulk Phone Number Checker — WhatsApp, Telegram & 50+ Platforms	26.2K	Down8.7%	2024-10	Undisclosed
IIBANAPIibanapi.comCatch a bad IBAN before it becomes a failed payment.	Catch a bad IBAN before it becomes a failed payment.	24.7K	Down15.5%	2018-12	Undisclosed
FFace Recognitionminiai.liveBiometric SDK & Identity Verification Solutions for Developers and Enterprises	Biometric SDK & Identity Verification Solutions for Developers and Enterprises	20.7K	Up72.4%	2022-12	Undisclosed
MMxFacemxface.aiOne API for Every Identity across Face, Iris, Fingerprint, Number Plate and more.	One API for Every Identity across Face, Iris, Fingerprint, Number Plate and more.	20.7K	Down0.4%	2020-07	Undisclosed
IIPOKipok.ioIP 纯净度与风险证据检测	IP 纯净度与风险证据检测	20.4K	Up121%	2026-06	Undisclosed
IIs It Disposableisitdisposable.comStop disposable signups before they cost you real money.	Stop disposable signups before they cost you real money.	17.8K	Down24.4%	2026-06	Undisclosed
OOOPSpamoopspam.comSpam and Fraud Protection you Trust.	Spam and Fraud Protection you Trust.	15.6K	Down23.5%	2017-07	Undisclosed
NNextCaptchanextcaptcha.comNext Generation	Next Generation	13.2K	Up7.2%	2024-02	Undisclosed
LLuxand.cloudOSSluxand.cloudAI-Powered Face Recognition & Search API	AI-Powered Face Recognition & Search API	10.4K	Up81.2%	2019-08	$1,000Claimed
DDocVerifyMCPdocverify.appVerify docs before forged documents. cost you.	Verify docs before forged documents. cost you.	8.4K	Up19.8%	2026-03	Undisclosed
CCloudFiltcloudfilt.comEvery request gets a verdict.	Every request gets a verdict.	6.7K	Down2.1%	2019-04	Undisclosed
DDeepFace CloudOSSdeepface.devFacial verification, without the infrastructure.	Facial verification, without the infrastructure.	6.5K	Prev <5K	2026-01	Undisclosed
IIpaddressipaddress.toWhat is my IP?	What is my IP?	6.4K	Prev <5K	2024-07	Undisclosed
DDigitalFingerprintMCPdigitalfingerprintjs.comIdentify returning visitors.	Identify returning visitors.	6.2K	Prev <5K	2026-06	Undisclosed
CCognitocognitohq.comThere's a better way to verify your customers	There's a better way to verify your customers	5.5K	Up1.8%	2016-05	Undisclosed
FFTx Identityftxidentity.comAI-Powered Identity & Age Verification for Retail, Ecommerce, and POS	AI-Powered Identity & Age Verification for Retail, Ecommerce, and POS	5.5K	Down41.4%	2021-11	Undisclosed
ZZelnumOSSzelnum.comWhy zelnum.com	Why zelnum.com	<5K	Prev <5K	2026-07	Undisclosed
PProweblookMCPproweblook.comValidate Contacts 10x Faster	Validate Contacts 10x Faster	<5K	Prev <5K	2021-04	Undisclosed
VVycevyce.ccEasy and invisible bot protection!	Easy and invisible bot protection!	<5K	Prev <5K	2026-01	Undisclosed
zzkPassOSSzkpass.orgTurns behavior into credit across humans and AI agents.	Turns behavior into credit across humans and AI agents.	<5K	Curr <5K	2022-05	Undisclosed
PPixelscanpixelscan.devBrowser Fingerprint Test & Bot Detection Tool	Browser Fingerprint Test & Bot Detection Tool	<5K	Prev <5K	2024-11	Undisclosed
HHUMAhumaverify.comThe internet still needs humans.	The internet still needs humans.	<5K	Prev <5K	2026-03	Undisclosed
CCaptchaLacaptcha.laStop bots without blocking real users.	Stop bots without blocking real users.	<5K	Prev <5K	2026-01	Undisclosed
GGeoIPHubgeoiphub.comAccurate IP Geolocation, VPN & Proxy Detection, and Risk Scoring	Accurate IP Geolocation, VPN & Proxy Detection, and Risk Scoring	<5K	Prev <5K	2026-04	Undisclosed
CCKYC APIckyc.aiCKYC API for Businesses Search, Download, Update	CKYC API for Businesses Search, Download, Update	<5K	Prev <5K	2026-02	Undisclosed
SSignupscoresignupscore.comKnow which signups to allow, review, or block.	Know which signups to allow, review, or block.	<5K	Prev <5K	2026-07	Undisclosed
VVerify EmailMCPverify-email.appEmail verification API for cleaner signups and email lists	Email verification API for cleaner signups and email lists	<5K	Prev <5K	2025-01	Undisclosed
ZZenloginzenlogin.coAI-Powered email notifications for every unusual login attempt.	AI-Powered email notifications for every unusual login attempt.	<5K	Prev <5K	2021-02	Undisclosed
TTruvitytruvity.comThe Complete EUDI Wallet Infrastructure	The Complete EUDI Wallet Infrastructure	<5K	Prev <5K	2021-01	Undisclosed
hhumanIDhuman-id.orgWelcome to the Future of Verification.	Welcome to the Future of Verification.	<5K	Prev <5K	2019-07	Undisclosed
CCapOSScapjs.js.orgSelf-hosted CAPTCHA for the modern web.	Self-hosted CAPTCHA for the modern web.	<5K	Curr <5K	1996-06	Undisclosed

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