Products

Industries

Compare

IP Intelligence

vs ipapi
vs IPStack

Resources

PricingBlog
User 1
User 2
User 3
User 4
4.9/5from 500+ reviews

Trusted Intelligence for Every Call, Email, and IP

The #1 tool for validating phone, email and IP data in real time. All through one powerful API.

5-minute setup • Cancel anytime

Enterprise Accuracy

Accuracy Rate

10M+

Daily Lookups

live-validation-demo
Live

Try it with your phone number

Enter a US phone number to see our validation in action

🇺🇸 +1
Used by leading businesses worldwide

Trusted World Wide

See how businesses like yours are preventing fraud, improving data quality, and increasing revenue with 1Lookup

"1Lookup caught 87% more fraudulent signups than our previous solution. Saved us $200K in chargebacks this quarter alone."
Sarah Mitchell

Sarah Mitchell

Co-Founder & CTO (B2B SaaS, Series A) of CloudVault

"Email validation cut our bounce rate by 94%. Our sender reputation went from poor to excellent in 30 days."
Michael Stevens

Michael Stevens

VP of Technology (Inc 5000) of SecureShield Insurance

"Real-time phone validation blocked 15K fake accounts in our first month. The ROI was immediate."
David Johnson

David Johnson

Director of Fraud Prevention of VelocityTel Communications

Phone Validation Leader

Industry-Leading Performance

Consistently outperforming competitors across all key metrics

Fraud Prevented

$50M+

Money saved

API Calls Processed

1Billion+

Successful Calls

Accuracy

Enterprise-Grade

>300ms

Response Time

25%

More Catches

71%

Fraud Reduction

Real-Time Intelligence

Real-Time Fraud Intelligence

Monitor and prevent fraud with advanced analytics and real-time risk scoring across all validation types

Fraud Detection Rate

Daily FCC & TCPA Data

97.8%
Phone Validation
98.9%
Email Validation
98.5%
IP Intelligence

Global Coverage

Global intelligence network built to scale with your growth.

Business Level
Uptime
200+
Countries
10M+
Daily Checks
Fraud Scoring

Real-time risk assessment with 50+ fraud indicators

Pattern Detection

ML-powered anomaly detection catches emerging threats

Global Intel

Worldwide fraud database updated every 60 seconds

Analytics

Detailed insights and reporting for better decisions

Built to Scale With You

Reliable, enterprise-grade infrastructure engineered for performance, security, and growth.

15+

Global Data Centers

0.3s

Average API Response

50M+

Fraud Signals Analyzed

24/7

Real-time Updates

Complete Validation Suite

Phone Validation &Data Intelligence Suite

Protect your business with real-time validation across phone, email, IP, and domain data. All powered by a single API and universal credits.

Try For Free

Phone Intelligence

Verify if a number is active, risky, or fraudulent in milliseconds.

Enterprise-grade accuracy
Sub-300ms response
US numbers only

Phone Spam Check

Detect and block spam calls before they reach your users.

91% spam reduction
50M+ report sources
Real-time alerts

Email Validation

Verify emails in real time to protect your reputation.

Enterprise-grade accuracy
245ms response
10K+ disposable domains

IP Intelligence

Uncover risky IPs and prevent malicious logins.

Enterprise-grade accuracy
156ms response
5K+ VPN services

Domain Intelligence

Coming Soon

Analyze websites for detailed tech and business insights.

Coming Soon
Comprehensive insights
Real-time data

Skip Tracing

Coming Soon

AdvanAdvanced people and asset location services for professionals.

Coming Soon
FCRA compliant
50B+ records

Universal Credit System

All products use the same universal credits

• No complex pricing tiers • Pay only for what you use • 100 free credits

1lookup logo1Lookup Beats the Competition

The only verification platform with direct FCC access. Built for businesses like yours.

Compare with 30+ Industry Leaders

See detailed comparisons with every major validation provider

Showing 31 of 31 competitors

Features

Data Freshness
Data Source
Pricing Model
Fraud Scoring
DNC Registry
No Contracts
Instant Setup
SMB Friendly
Pricing Approach
1lookup logo

1lookup

Daily Updates
Direct from FCC & carriers - always accurate
Simple pricing - one credit for everything
5 minutes
Pay only for what you use

Typical Competitors

Monthly/Quarterly
Recycled databases
Complex tiers
Days/Weeks
Complex pricing tiers

Fresh Daily Data

Direct from FCC & carriers daily. Competitors use months-old recycled data

Universal Credits

One simple credit works for everything. No confusing tiers or surprise charges

SMB-Focused

Built for growing businesses. Start in 5 minutes, scale as you grow

15%

More Accurate

80%

Less Expensive

25%

More Invalid Catches

Start Free Today

Stop Paying for Bad Data

Join leading businesses worldwide catching more fraud with better data. Start free in 5 minutes.

1,000 free lookups to test accuracy

Direct FCC data updated daily

Live in 5 minutes or less

Enterprise-grade accuracy

100 free credits • Setup in 5 minutes • Premium support

Trusted by leading businesses worldwideEnterprise reliabilityGDPR & industry standards compliant

Trusted by leading companies

TechCorp

DataSoft

SecureFlow

CloudTech

InnovateLab