Growth · alternatives · 2026

24 alternatives to Quackr

Virtual phone numbers for SMS verification, 30+ countries.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   VerifyKit▲175

   Verify your users faster and cheaper than ever

   2022 · verifykit.com · its alternatives →

2. 2
   SMS Verification Service▲213

   SMS-Verify.me | secure sms verification made simple

   2025 · its alternatives →

3. 3
   AnonymSMS▲275

   Temporary phone number for online verification

   2022 · anonymsms.com · its alternatives →

4. 4
   SMSBOWER - Virtual and Temporary Numbers▲1

   Buy virtual numbers for SMS verification worldwide

   2024 · smsbower.com · its alternatives →

5. 5
   Instant PhoneCheck API by tru.ID▲64

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

   2021 · idlayr.com · its alternatives →

6. 6
   Temporary Number - Fake Phone Number▲100

   Temporary phone number for online verification

   2023 · temporarynumber.com · its alternatives →

7. 7
   Venmo QR Codes▲65

   A new way to find your friends

   2017 · venmo.com · its alternatives →

8. 8
   VerifyNow - OTP & SMS Verify▲2

   irtual phone numbers for SMS & OTP verification.

   Jun 2026 · play.google.com · its alternatives →

9. 9
   BloomSMS▲4

   SMS Activation Service in 180+ countries | 3,000+ platforms

   Jul 2026 · bloomsms.com · its alternatives →

10. 10
    Codessender▲2

    Virtual phone numbers for SMS verification

    Dec 2025 · codessender.com · its alternatives →

11. 11
    Everify▲69

    SMS verification made dead-simple, secure and cheap.

    2021 · everify.dev · its alternatives →

12. 12
    numasims — Virtual Phone Numbers ▲1

    Get a virtual phone number instantly — OTP, SMS, calls & MMS

    Jul 2026 · numasims.com · its alternatives →

13. 13
    VerifySMS▲6

    Simple, Fast, & Cheap Non-VoIP US Numbers

    2024 · verifysms.io · its alternatives →

14. 14
    Sms verification service▲5

    #FakePhoneNumber #ReceiveSms #TemporaryPhoneNumber #Virtual

    2022 · sms-man.com · its alternatives →

15. 15
    GhostPhone▲35

    Number Generator for verification codes, onboarding and QA

    Jun 2026 · chromewebstore.google.com · its alternatives →

16. 16
    TextingPro▲10

    Buy numbers. Send & receive SMS globally.

    2025 · textingpro.ai · its alternatives →

17. 17IM
    I made a super easy way to verify users' mobile numbers using SMS▲26

    2015 · digitimate.com · its alternatives →

18. 18
    SnapToQR▲3

    Free QR code generator 19+ types custom logos no watermark

    Jun 2026 · snaptoqr.com · its alternatives →

19. 19
    USAVerify - Virtual SMS Verification▲1

    Get instant USA virtual numbers for SMS/OTP verification

    Aug 2026 · usaverifypro.com · its alternatives →

20. 20
    proxnum▲3

    Instant virtual numbers for SMS verification worldwide

    Jul 2026 · proxnum.com · its alternatives →

21. 21
    NumPool▲4

    Virtual numbers and non-VoIP SMS verification codes

    Jul 2026 · numpool.com · its alternatives →

22. 22
    Truecaller Login SDK▲6

    Drive user growth with instant & hassle-free verification

    2023 · developer.truecaller.com · its alternatives →

23. 23
    VNumber▲2

    Virtual phone numbers, SMS, and calls from anywhere

    Jun 2026 · vnumber.com · its alternatives →

24. 24
    OTPDesk▲2

    Get a Virtual Number to Receive OTP & SMS Online

    Jun 2026 · otpdesk.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 →