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Instead of IPQualityScore Phone Validation API

IPQualityScore Phone Validation API alternatives

IPQualityScore Phone Validation API is built for real-time phone screening across countries, carriers, and line types. It checks syntax, connection status, carrier, line type, porting, and disconnection, then adds reputation analysis for disposable, VOIP, and temporary SMS numbers. Reverse lookups can return subscriber or business names, while dashboard uploads handle bulk lists. JSON and XML responses, Salesforce and HubSpot integrations, and API or web access support operational workflows. A free plan is available, with paid access from $99 per month and a 5,000-lookup monthly limit.

  1. 1

    Accessibility Test Framework for Android

    Free plan AndroidLinuxMac+1

    Automated Android accessibility checks — It checks accessibility issues in Android app views rather than validating phone numbers or reputation.

    Free plan Visit site
  2. 2

    Abstract Email Validation API

    Free plan APIWeb

    Real-time email deliverability validation — It validates email format, MX records, SMTP response, and disposable addresses instead of phone signals.

    Free plan · paid from $17/mo (annual) Visit site
  3. 3

    numlookupapi.com

    Free plan APIWeb

    Low-cost international phone metadata — It returns phone carrier, line type, location, formats, and time zones but no person name or address.

    Free plan · paid from $9.99/mo Visit site
  4. 4

    PhoneValidationAPI

    Free plan APIWeb

    Phone validation with confidence labels — It combines format, carrier, line type, burner status, and confidence labels without SMS or PSTN contact.

    Free plan · paid from $14.99/mo Visit site
  5. 5

    Veriphone

    Free plan APISelf-hostedWeb

    Global validation and CSV workflows — It covers 243 countries and offers formatting and CSV validation, while validity does not confirm a phone is switched on.

    Free plan · paid from $12.99/mo Visit site
  6. 6

    libphonenumber-js

    Free plan APIWeb

    Lightweight JavaScript number parsing — It is a client-side JavaScript/TypeScript library for parsing, formatting, and rule-based validity, without carrier or reputation data.

    Free plan Visit site
  7. 7

    Neutrino Phone Validate

    Free plan API

    Fast regional phone API responses — It returns number validity, formats, location, and prefix network with 15 ms regional latency but limited line-type coverage.

    Free plan · paid from $10/mo Visit site
  8. 8

    IPinfo

    by IPinfo Inc.
    Free plan APILinuxWeb
    7.0 Free plan · paid from $26/mo (annual) Visit site
  9. 9

    AbuseIPDB

    Free plan Web
    6.2 Free plan Visit site
  10. 10
    6.1 Free plan · paid from $29.95/mo Visit site
  11. 11

    IP-API

    Free plan Web
    6.1 Free plan Visit site
  12. 12

    GreyNoise

    Free plan Web
    6.0 Free plan · pricing on request Visit site
  13. 13

    IP2Location

    Free plan Web
    6.0 Free plan Visit site
  14. 14

    IPFingerprints

    Free plan Web
    5.8 Free plan Visit site
  15. 15

    IPHub

    Free plan Web
    5.8 Free plan Visit site
  16. 16

    ipstack

    by APILayer
    Free plan API
    5.6 Free plan · paid from $12.99/mo Visit site
  17. 17

    VPNAPI.io

    Free plan Web
    5.4 Free plan Visit site
  18. 18

    ip-api.io

    Paid Web
    4.2 Pricing on request Visit site
  19. 19

    MaxMind GeoIP

    Paid Web
    4.0 Pricing on request Visit site

An alternative may fit better when that limit or price does not suit the required volume, or when a project needs a narrower validation task. Some options emphasize formatting, location, carrier metadata, or lightweight client libraries instead of reputation and identity enrichment. Others validate email addresses, provide larger batch endpoints, or offer regional latency targets. Compare the signals you need, country coverage, batch workflow, implementation method, and whether the service can report live reachability or only number-plan validity before switching.

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