Dev tools · alternatives · 2026

24 alternatives to Cureti Phone Verification API

The simplest Phone Verification API ever created.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Cureti Phone Verification API launched in 2016; newer entries below may have overtaken it.

1. 1
   Verify API by Telnyx▲83

   Secure apps & services with multichannel user authentication

   2021 · telnyx.com · its alternatives →

2. 2
   VerifyKit▲175

   Verify your users faster and cheaper than ever

   2022 · verifykit.com · its alternatives →

3. 3
   Instant PhoneCheck API by tru.ID▲64

   The stronger SIM-based alternative to passwords, SMS and 2FA

   2021 · idlayr.com · its alternatives →

4. 4
   Prelude Verify▲479

   Verify more users for less cost with our spam-free SMS API

   2024 · prelude.so · its alternatives →

5. 5
   Phone verification at no cost▲147

   Phone verification at no cost (Deprecated). Contribute to natsu90/dial2verify-twilio development by creating an account on GitHub.

   2016 · github.com · its alternatives →

6. 6AR
   ApproveAPI – Real-Time user approvals via email, SMS, and push▲183

   2019 · approveapi.com · its alternatives →

7. 7
   Everify▲69

   SMS verification made dead-simple, secure and cheap.

   2021 · everify.dev · its alternatives →

8. 8
   Cognito▲139

   Phone number based identity verification service

   2017 · cognitohq.com · its alternatives →

9. 9
   Mati▲184

   Legally verify users with a few lines of JS

   2018 · metamap.com · its alternatives →

10. 10
    ID Verify by Trueface▲169

    Simplest way to verify identities online

    2018 · trueface.ai · its alternatives →

11. 11
    Nexmo▲100

    API's for SMS, voice, and phone verification

    2015 · vonage.com · its alternatives →

12. 12
    CheckMobi▲9

    Cheap phone verification with sms or call ID

    2016 · checkmobi.com · its alternatives →

13. 13
    SMS Verification Service▲213

    SMS-Verify.me | secure sms verification made simple

    2025 · its alternatives →

14. 14
    API Tester▲209

    The easiest way to test APIs

    2017 · its alternatives →

15. 15
    Email Validator!▲193

    Free JSON API that gives you a simple way to validate emails

    2015 · garridodiaz.com · its alternatives →

16. 16
    Checker▲124

    Detect fake signups in under 200ms with an easy-to-use API

    2025 · its alternatives →

17. 17
    hone Verification API▲1

    Verify phone numbers get country operator and type instantly

    Jun 2026 · rapidapi.com · its alternatives →

18. 18
    CallerAPI▲13

    ☎️ Phone identification and validation API

    2024 · callerapi.com · its alternatives →

19. 19
    Veriph.One▲48

    Phone verification that increases revenue & reduces your CAC

    2024 · veriph.one · its alternatives →

20. 20
    CheckHim▲6

    Verify phone numbers fast, before you send SMS

    2025 · checkhim.tech · its alternatives →

21. 21
    ApproveAPI▲14

    Real-time user approvals via email, SMS, and mobile push

    2019 · approveapi.com · its alternatives →

22. 22
    OneSimpleApi.com▲92

    The first API toolkit for no-coders

    2021 · onesimpleapi.com · its alternatives →

23. 23
    Email Verify API▲92

    Simple email validation API for a $39 lifetime license

    2021 · cloudlyn.com · its alternatives →

24. 24
    Numverify▲81

    Global phone number validation and lookup API

    2019 · numverify.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →