International Fraud
Prevention Made Easy
Lookup Pro is the leading data verification platform for validating phone numbers, email addresses, and IP data in real time through a single API. Trusted by over 500 teams, it delivers enterprise-grade accuracy at 75% lower cost than competitors like 1Lookup, with SOC 2 compliance and sub-200ms response times.
5-minute setup • Cancel anytime
SOC 2
Enterprise Grade
< 0.3s
Instant Verification
10M+
Daily Lookups
Try it with your phone number
Validate any number in real time
Response time: 187ms
Trusted data for teams using:
Trusted World Wide
“Lookup Pro has completely transformed our fraud detection pipeline. The API is blazing fast and the data accuracy is unmatched.”
Sarah Chen
Head of Trust & Safety, Finova Payments
“We switched from 1Lookup and saved 75% on our monthly bill while getting better data quality. The migration took less than an hour.”
Marcus Rivera
VP of Engineering, CloudMart
“The real-time phone validation is incredible — we catch 40% more fraud attempts than our previous solution. Our team is thrilled.”
Emily Park
Director of Risk, NexaTrade
Industry-Leading Performance
Fraud Prevented
$50M+
Money saved for our customers
API Calls Processed
1B+
Successful calls and counting
99.9%
Enterprise-Grade
Accuracy
< 300ms
Ultra-Fast
Response Time
25%
More Catches
vs Competition
71%
Fraud Reduction
Year One
Fraud prevention benchmarks sourced from the FTC Consumer Sentinel Network and FDIC Quarterly Banking Profile. Enterprise accuracy rates validated against NIST SP 800-63B digital identity guidelines.
Phone Validation & Data Intelligence Suite
Phone Intelligence
Real-time carrier, line type, and location data for any phone number worldwide.
Phone Spam Check
Detect spam, fraud, and robocall numbers before they reach your users.
Email Validation
Verify email addresses with syntax check, domain MX, and SMTP handshake.
IP Intelligence
Geolocation, ISP, proxy detection, and threat intelligence for any IP address.
Domain Intelligence
WHOIS lookups, domain age, registrar data, and DNS record analysis.
Skip Tracing
Find updated contact info for leads with multi-source data aggregation.
Lookup Pro vs The Competition — Better Data, Lower Price
80%
Less Expensive
Than the leading competitor
2x
More Free Credits
1,500 free lookups monthly
1.5x
Faster API
< 200ms average response
Stop Paying for
Bad Data
Join thousands of teams who switched to Lookup Pro and are saving up to 80% on data verification.
2,000 free lookups
Start validating at no cost — no credit card required.
Direct FCC data
Industry-leading data freshness refreshed daily.
Live in 3 minutes
One API key. Copy, paste, and you're ready to go.
Enterprise accuracy
99.9% uptime SLA with SOC 2 compliance built in.