Eliminate fake user, abusive bots, chargeback, affiliate & ad, proxies & bots, fake click, credit card, application, VPN & Tor Fraud with
Easy-to-Use Tools & APIs

Real-Time Fraud Scoring to Identify High Risk Users & Transactions

IPQualityScore's suite of fraud prevention tools automate quality control to prevent bots, fake accounts, fraudsters, suspicious transactions, & malicious users without interrupting the user experience.

Proactively Prevent Fraud for less headaches and smoother operations.

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Fraud Prevention Solutions

The Most Accurate & Affordable Fraud Fighting Tools

Access the most accurate Proxy & VPN Detection, Email Verification, Device Fingerprinting, and User & Transaction Scoring tools that easily integrate with any service in minutes! IPQS fraud prevention tools provide a real-time fraud score and over 25 risk analysis data points to analyze how likely a user or visitor is to engage in fraudulent behavior. Filter abusive users and fraudulent transactions in real-time before they can negatively impact your business.

Perform the most advanced reputation checks on user and transaction data with Fraud Fusion™ — a networked approach to fraud detection that learns from hundreds of millions of transactions per day across every continent. Adjust custom rules, behavior settings, and scoring options to deploy the perfect fraud prevention software for your business. Our intelligent algorithms use AI, blacklists, honeypots & traps, forensic analysis, and machine learning to provide the most accurate detection rates in the fraud prevention industry. IPQS fraud protection tools are the perfect solution to prevent abuse and eliminate fraud by blocking high risk users & transactions for any industry.

Successfully grow your company without interruptions from bad actors. Confidently score users with the most accurate fraud prevention tools, optimized for any country or market.

Truly Say Goodbye to Fraud ...

Permanently Stop Abusive Users & Malicious Behavior

Automate Your Quality Control & Fraud Prevention

Complete Fraud Protection From Every Angle

IPQS fraud detection solutions are trusted by Fortune 500s and the Internet's most popular companies. Experience enterprise level accuracy without enterprise prices. Adaptive anti-fraud tools and solutions can solve complex abuse issues across any audience or industry. Integration is quick and easy, typically taking less than 5 minutes.

Deploy the most intelligent fraud prevention tools to permanently stop bots, fake & abusive users, chargebacks, click fraud, and other types of abuse across any industry in any country.

Next-generation fraud scoring detects bots, high risk behavior, and stolen user data faster than any other service. Tap into the Internet's leading blacklist of fraudulent users.

Trusted Fraud Detection With the Edge You Need

Fraud detection is what we do best. With IPQS, you won't need to worry about false-positives or inaccurate scoring. All of our algorithms are designed for comprehensive fraud protection, to maximize detection rates for high risk behavior while reducing impact on the user experience. IPQS fraud prevention tools even learn from your audience to improve future scoring. New patterns of fraudulent behavior are detected across our network every few seconds, ensuring your account never accepts a known stolen credit card and can quickly identify abusive user behavior.

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Fraud Prevention API

Stop bad actors and suspicious behavior in real-time by integrating our low-latency fraud prevention API into your site or apps. Quickly score users, clicks, and payments in real-time to prevent abuse such as fake accounts and chargebacks, using our always evolving fraud prevention service. Retrieve Fraud Scores and granular validation data points to determine if a user's information is accurate. Even detect stolen user information and sophisticated techniques only detected with IPQS fraud prevention.

Test Drive IPQS Fraud Prevention Tools

Free IP Lookup & Proxy Detection Test

Lookup any IP to determine if an IP address is a Proxy, Tor, or VPN Connection and retrieve an overall Fraud Score that provides accurate risk analysis. Identify abusive IP addresses and detect proxies that have recently engaged in fraud across the Internet's most popular sites.

Lookup an IP Address
Free Email Validation Test

Perform a free email validation test to determine if an email address is valid and has an active inbox capable of receiving email. Quickly verify email addresses and identify associations with temporary and disposable email services or a history of abusive behavior.

Verify an Email Address
Phone Validation Checker

Validate phone numbers to identify the region, carrier, and line type with advanced reputation checks for disposable numbers, disconnected phone lines, VOIPs, and high risk numbers. Identify disconnected, invalid, or high risk phone numbers anywhere in the world to verify users or lead data.

Verify Phone Numbers
API Access

Full API Access

Detailed Reports & Stats

Detailed Reports & Stats

Mass Check Records

Export Data & Process CSVs

Ready to eliminate fraud?

Start fighting fraud in minutes!

Questions? Call us at (800) 713-2618

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