2) Loqate Phone Validation

Loqate Phone Validation offers real-time phone number verification and risk scoring, ensuring accurate identification of invalid, disposable, and abusive numbers. This service supports global coverage and provides detailed phone number data, including carrier information and line type.
API Features
- Real-Time Phone Number Validation: Instantly verifies phone numbers and identifies suspicious numbers.
- Phone Number Reputation Scores: Provides risk scores to identify fraudulent users and invalid information.
- Detection of Disposable and VOIP Numbers: Identifies temporary and VOIP lines, which are often used by fraudsters.
Loqate Phone Validation Pricing
£2500 Plan: 3.1p per Phone Validation lookup. Includes lower costs for other services like Address Capture and Email Validation.
£1000 Plan: 3.7p per Phone Validation lookup. Offers moderate costs for additional services.
£500 Plan: 4.5p per Phone Validation lookup. Higher costs for other services are included.
£250 Plan: 5.3p per Phone Validation lookup. Access to Store Finder services with higher costs for other services.
£100 Plan: 6.1p per Phone Validation lookup. Highest costs for other services are included.
3) Plivo Verify API

Plivo Verify API is a robust solution designed to streamline the verification process by sending one-time passcodes (OTPs) via SMS or voice calls. It ensures secure and reliable user authentication, enhancing the overall security of your applications.
API Features
- OTP Delivery via SMS and Voice: Sends one-time passcodes through both SMS and voice calls, ensuring flexible and reliable user authentication.
- Customizable Message Templates: Allows businesses to create personalized message templates for OTP delivery, enhancing user experience and brand consistency.
- Global Reach: Supports phone number verification in over 190 countries, making it suitable for businesses with a global customer base.
Plivo Verify API Pricing
- Base Pricing: $0 for OTP Verification and Fraud Shield costs.
- Channel Pricing: Custom pricing based on the destination country, covering SMS, WhatsApp, and Voice costs.
- Volume Pricing: Starts at 200,000 units per month with an annual contract starting at $750 a month, offering guided implementation and premium support options.
- SMS Costs: Starts at $0.0055 per SMS, varying by destination country.
- Voice Costs: Starts at $0.0100 per minute, varying by destination country.
4) Numverify

Numverify is a comprehensive phone number validation service that offers real-time verification and detailed information on phone numbers, including carrier and location data, to help businesses ensure the accuracy and validity of their customer contact information.
API Features
- Carrier and Location Data: Provides detailed information about the carrier and geographical location of the phone number, enhancing data accuracy.
- Line Type Detection: Identifies the type of phone line, such as mobile, landline, or VOIP, helping businesses tailor their communication strategies.
- Real-Time Verification: Offers instant validation of phone numbers, ensuring that customer contact information is accurate and up-to-date.
Numverify Pricing
- Free Plan: Offers 100 API requests per month with no support, including real-time number validation and carrier detection.
- Basic Plan: Costs $14.99 per month, providing 5,000 API requests and standard support, with overages charged at $0.004497 per additional request.
- Professional Plan: Priced at $59.99 per month, includes 25,000 API requests and standard support, with overages at $0.0035994 per additional request.
- Enterprise Plan: Available for $129.99 per month, offering 60,000 API requests and standard support, with overages at $0.00324975 per additional request.
- Volume Plan: Custom pricing based on the required volume; contact Numverify for a quote.
5) Twilio Lookup API

Twilio Lookup API is a powerful tool that provides real-time phone number validation and detailed information, including carrier and line type, to enhance the accuracy and reliability of customer contact data.
API Features
- Carrier Information: Provides detailed carrier data, helping businesses understand the network provider of the phone number.
- Line Type Detection: Identifies whether the phone number is a mobile, landline, or VOIP, aiding in targeted communication strategies.
- Caller Name Lookup: Retrieves the caller's name associated with the phone number, enhancing the accuracy of customer information.
Twilio Lookup API Pricing
- Base Pricing: $0.05 per successful verification plus standard channel fees. This includes the basic verification service with additional fees based on the communication channel used.
- SMS Channel Fees: $0.0079 per SMS (US). International pricing varies.
- WhatsApp Channel Fees: $0.0147 per conversation (US).
- Voice and Email Channel Fees: No additional fee beyond the $0.05 per successful verification.
- Volume Pricing: Custom pricing. Offers discounts based on the volume of verifications; contact sales for a custom quote.
What to Consider When Selecting a IPQS Phone Number Validation Alternative?
- Real-Time Verification: Ensures phone numbers are instantly validated, reducing the risk of fake or invalid numbers.
- Global Coverage: Supports phone number validation in multiple countries, making it suitable for businesses with an international customer base.
- Carrier and Line Type Detection: Identifies the carrier and type of phone line (mobile, landline, VOIP), helping tailor communication strategies.
- Risk Scoring: Provides risk scores to identify fraudulent users and invalid information, enhancing security and fraud prevention.
- API Integration: Offers easy integration with real-time API queries, supporting data formats like JSON or XML for seamless implementation.
Which One Should You Go With?
Each of the phone validation services discussed offers unique features and pricing plans, making them suitable for various business needs. Whether you prioritize real-time verification, global coverage, or detailed carrier information, there's a solution that fits your requirements.
If you're looking for a reliable alternative, we recommend Abstract API. With its robust features, global reach, and developer-friendly approach, Abstract API stands out as a top choice for phone number validation. Sign up today to experience the benefits firsthand.