IPQualityScore Phone Validation API vs Melissa Global Phone Verification
IPQualityScore Phone Validation API
ipqualityscore.comMelissa Global Phone Verification
melissa.comSide by side
| Figure | IPQualityScore Phone Validation API | Melissa Global Phone Verification |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 3 | 1 |
| Spec score · Phone Number Validation Software | 8.7 (#1) | 7.2 (#20) |
| Coverage | IPQS says its phone validation supports all countries, carriers, and line types, including mobile, landline, VOIP, toll-free, and virtual numbers. | The Cloud API verifies phone numbers from over 230 countries. |
| Data retention | The privacy policy says submitted fraud-service data is generally retained for about one year before deletion or de-identification. | Melissa says submitted validation data is generally processed in memory and discarded after validation. |
| Founded | 2011 | 1985 |
| Headquarters | Las Vegas, Nevada, USA | Rancho Santa Margarita, California, United States |
| Integrations | Listed integrations include WordPress, Shopify, Magento, Salesforce, HubSpot, Twilio, Stripe, PayPal, Splunk, CrowdStrike, Alloy and Accertify. | Melissa reports partnerships with Salesforce, Talend, Stripe, and Snowflake. |
| Purpose | The API validates phone numbers and scores their reputation to help identify suspicious users and invalid information in real time. | Verifies phone numbers globally and appends geographic information. |
| Support | Phone-validation support is advertised seven days per week with typical responses within minutes; general contact support says replies usually arrive within hours. | Melissa lists business and technical support hours as 6:00AM–5:00PM PST. |
Plans
IPQualityScore Phone Validation API
- FreeFree
- Phone Validation APIFree
- Phone validation usageFree
Melissa Global Phone Verification
- Global Phone VerificationPriced on request
In their own words
IPQualityScore Phone Validation API
IPQualityScore Phone Validation API validates phone numbers and scores their reputation to help identify suspicious users and invalid information in real time. It checks syntax, active connection status, carrier, line type, porting, and disconnection status, and analyzes reputation and abusive-behavior history. Coverage includes countries, carriers, and line types such as mobile, landline, VOIP, toll-free, and virtual numbers; detection includes disposable, temporary SMS, and VOIP numbers. Reverse lookups can return a subscriber or business name, with the product page reporting around 90% hit rates for most US and Canadian numbers. Queries return JSON or XML, and users can upload lists through a dashboard for batch processing. Salesforce and HubSpot integrations are listed. The API documentation advises providing at least 10 digits or a valid country for best results with short numbers. The free plan includes 1,000 lookups per month; paid access starts at $99/mo, with volume-tiered rates and no monthly contracts. A free trial is also available. The product page says support is available seven days a week, with typical responses within a few minutes.
Melissa Global Phone Verification
Melissa Global Phone Verification has no write-up on Specifiction yet; its figures are above.