Best Twilio Lookup Alternatives in 2026
Updated
20 platforms from phone number validation software ranked against Twilio Lookup on the same published basis.
- 1Twilio Lookup vs PhoneValidationAPI
- 2Twilio Lookup vs Abstract Email Validation API
- 3Twilio Lookup vs IPQualityScore Phone Validation API
- 4Twilio Lookup vs Neutrino Phone Validate
- 5Twilio Lookup vs HLR Lookup
- 6Twilio Lookup vs APIFreaks Phone Validation API
- 7Twilio Lookup vs Melissa Global Phone Verification
- 8Twilio Lookup vs Telesign Communications Platform
- 9Twilio Lookup vs Loqate Phone Validation
- 10Twilio Lookup vs Vonage SMS API
- 11Twilio Lookup vs Byteplant Phone-Validator
- 12Twilio Lookup vs ClearoutPhone
- 13Twilio Lookup vs Accessibility Test Framework for Android
- 14Twilio Lookup vs Data8 Duplicare
- 15Twilio Lookup vs Veriphone
- 16Twilio Lookup vs Vonage Identity Insights
- 17Twilio Lookup vs Acudo Phone Validation
- 18Twilio Lookup vs FoneSwift Bulk Phone Validator
- 19Twilio Lookup vs Google libphonenumber
- 20Twilio Lookup vs libphonenumber-js
Twilio Lookup alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | PhoneValidationAPI | 7.4 | Free plan | $14.99/mo | API, Web |
| 2 | Abstract Email Validation API | 7.3 | Free plan | $17/mo | API, Web |
| 3 | IPQualityScore Phone Validation API | 7.3 | Free plan | Free | API, Web |
| 4 | Neutrino Phone Validate | 7.3 | Free plan | £8/mo | API |
| 5 | HLR Lookup | 7.0 | No | — | API, Web |
| 6 | APIFreaks Phone Validation API | 6.9 | No | $41.67/mo | API, Web |
| 7 | Melissa Global Phone Verification | 6.9 | No | — | API, Web |
| 8 | Telesign Communications Platform | 6.9 | No | — | API, Web |
| 9 | Loqate Phone Validation | 6.8 | No | — | API, Web |
| 10 | Vonage SMS API | 6.8 | No | — | Android, API, iOS, Web |
| 11 | Byteplant Phone-Validator | 6.7 | No | — | API, Web |
| 12 | ClearoutPhone | 6.7 | No | $23.16/mo | API, Web |
| 13 | Accessibility Test Framework for Android | 5.9 | Free plan | Free | Android, Linux, Mac, Windows |
| 14 | Data8 Duplicare | 5.3 | No | — | Web, Windows |
| 15 | Veriphone | 5.2 | No | — | Web |
| 16 | Vonage Identity Insights | 5.2 | No | — | Web |
| 17 | Acudo Phone Validation | 5.1 | No | — | Web |
| 18 | FoneSwift Bulk Phone Validator | 5.1 | No | — | Web |
| 19 | Google libphonenumber | 5.1 | No | — | — |
| 20 | libphonenumber-js | 5.1 | No | — | Web |
The sponsored alternative slot on this page is labelled Sponsored.
Questions about Twilio Lookup alternatives
What is the best alternative to Twilio Lookup?
PhoneValidationAPI, number 1 in phone number validation software with a score of 7.4 out of 10. The others here: Abstract Email Validation API, IPQualityScore Phone Validation API, Neutrino Phone Validate and 16 more.
What is the best free alternative to Twilio Lookup?
PhoneValidationAPI is the best-ranked alternative with a free plan. 5 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.