Block Bad Actors in Real-Time

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IPQualityScore helps Fortune 500s and small to medium sized businesses, across every industry, proactively prevent fraud™.

Automatically screen users, payments, logins, registrations, & clicks for non-human behavior, suspicious activity, and thousands of patterns of fraudulent activity.

Our team of ex-NSA engineers are leading the fight against fraud to prevent fake accounts, chargebacks, click fraud & affiliate abuse, bots, duplicate accounts, cyberthreats, ATO, and similar types of abuse. Block fraudsters & bad actors in just a few clicks!

Detecting Bots and Non-Human Traffic

The source of most fraud online is performed by bots, automated scripts, and other sources of non-human traffic. This type of fraud is extremely common for generating fake users, credential stuffing, ad & click fraud, affiliate & trial abuse, chargebacks & ecommerce fraud, and similar types of headaches. Detecting bots in real-time allows suspicious behavior to be blocked without affecting legitimate users.

As bots become more sophisticated each month, IPQS continues to track all new emerging trends. Our team of data scientists are dedicated to staying ahead of the evolving threat environment. Detect the latest emulators and trends for browser and location spoofing as well as residential proxies.

IP Reputation - Proxy/VPN Detection

As the internet's leader in IP Reputation, IPQS provides far greater analysis and coverage rates for abusive connections online. Accurately score users and online behavior with as little as an IP address. Not all proxies or VPNs are inherently bad, so our system assigns a unique risk score to each IP so riskier connections can be highlighted.

Residential proxies and botnets are easily defeated by our algorithms and accurately detected across any region. Get better detection rates and less false positives, all with better pricing than similar risk scoring providers.

Email Verification & Risk Scoring

Email Verification by IPQS takes email validation to the next level with an added risk scoring component to quickly analyze any user online. Validate email address accounts are fully active and capable of receiving new messages. View important risk data like created date and recent abuse to easily determine if the email address has recently been used for fraudulent behavior.

Email risk scoring is the perfect service to verify registrations, purchases, lead generation data, and similar user actions. Ensure better email deliverability by also detecting spam traps, bounces, and poor reputation emails.

IPQS tracks over 50 million fraudulent email addresses related to chargebacks, fake registrations, and similar behavior - so your site can outsmart fraudsters and stay ahead of new threats. Email verification can greatly reduce your fraudulent users, duplicate accounts, email bounces, and complications from users providing misspelled emails. Additional improvements such as inbox rates, healthier sender scores, reduces the chance for blacklisting or reaching the spam folder.

Device Fingerprinting - WEB OR SDK

Device Fingerprinting, our most advanced fraud prevention service, collects over 300 data points from a visitor to profile their device and behavior patterns to identify enhanced levels of risk. Global Tracking IDs and Device IDs make it easy to track duplicate accounts from the same device. Machine learning algorithms and artificial intelligence automatically determine if the user has malicious intentions to commit abuse or fraud. Easily detect devices spoofing their online identity or bots that are emulating a human device. Real-time fraud scores can prevent suspicious transactions or registraitons from taking place. Detailed device reports are available through the dashboard or via API.

Real Time API Scoring

We know your business moves fast, so IPQS is designed to match your tempo. IPQS returns a real time Fraud Score, along with over 25 data points, that allow your business logic to make informed decisions about the user or transaction in real world scenarios. Enable your platform to make accurate decisions on the fly, such as redirecting a risky click, blocking or flagging a suspicious user or transaction, declining high risk purchases, and so forth.

Automatically score new user registrations and applications to prevent fake accounts and duplicate users.

Completely Customizable
Fraud Detection

IPQualityScore provides a completely adjustable framework to perfectly fit your user base. We truly believe that one size does not fit all, and every client has slightly different needs. That's why adaptive Fraud Scoring algorithms tailor our detection for your audience. Manually adjust 50+ custom rules and enable or disable specific tests with just a click. IPQS suite of anti-fraud tools can be as flexible or as strict as you like, giving your team 100% control of the entire process.

Phone Validation

Quickly verify users by validating phone numbers worldwide without sending a text message. IPQS works directly with carriers to access the latest subscriber data. Determine if lines are active, the line type (VOIP, mobile, landline, etc.), prepaid status, risk analysis, and the most up to date carrier details. Coverage is well supported worldwide.

Prevent disposable and temporary phone number services. IPQS also maintains a database of over 20M active fraudulent phone numbers associated with recent abuse for chargebacks, fake accounts, and stolen user info.


Fraud Prevention
Features and Benefits


Completely eliminate fraud and abusive behavior across your sites. IPQS detects bad actors across any industry in real-time without false-positives.

  • Leading IP Address Reputation
  • Intelligent Bot Detection For Non-Human Behavior
  • Email Risk Scoring and Validation
  • Real-Time Phone Validation & Reputation Scoring
  • Device Fingerprinting & Device Tracking
  • Connect By API or Upload User Data
  • Worldwide Accuracy, Leading Detection Rates
  • Block Suspicious Payments and Users

Experience The Most Accurate
& Affordable Anti-Fraud Service

IPQualityScore's algorithms are always evolving for the current threat environment. Stay ahead of fraudsters with algorithms that incorporate the latest trends and emerging threats. Completely eliminate fraud without experiencing false-positives and hefty service fees.

Proactively Prevent Fraud™ with less headaches and costs. All IPQS clients also have access to our enterprise support team 7 days/week. Our development team makes integration a breeze and stress-free.

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