Work · alternatives · 2026

24 alternatives to Orion SMS OTP Verification

OTP into WordPress form has never been so easy

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Orion SMS OTP Verification launched in 2018; newer entries below may have overtaken it.

1. 1
   OTP.io▲26

   Verify users over SMS, WhatsApp and Email, Globally

   2024 · otp.io · its alternatives →

2. 2
   Prelude Verify▲479

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

   2024 · prelude.so · its alternatives →

3. 3
   SMS Verification Service▲213

   SMS-Verify.me | secure sms verification made simple

   2025 · its alternatives →

4. 4
   Simple OTP▲104

   Simple passwordless authentication for your website

   2023 · its alternatives →

5. 5
   OTP/SMS Login WordPress Plugin▲2

   Let your user Login with SMS/OTP On your WordPress Site

   2019 · wordpress.org · its alternatives →

6. 6
   OTP.com▲36

   OTP service for product builders. 4 channels - Single API

   Sep 2026 · otp.com · its alternatives →

7. 7
   Simple OTP 2.0▲131

   Passwordless, source-code-included auth for your website

   2024 · its alternatives →

8. 8
   VerifyKit▲175

   Verify your users faster and cheaper than ever

   2022 · verifykit.com · its alternatives →

9. 9
   Phone-verif.com public opening▲8

   Reverse-OTP phone verification over WhatsApp

   Jul 2026 · phone-verif.com · its alternatives →

10. 10
    WP SMS - WordPress SMS Plugin▲10

    Most advanced wordpress sms messaging & notification plugin

    2025 · wsms.io · its alternatives →

11. 11
    Verify API by Telnyx▲83

    Secure apps & services with multichannel user authentication

    2021 · telnyx.com · its alternatives →

12. 12
    VerifyNow - OTP & SMS Verify▲2

    irtual phone numbers for SMS & OTP verification.

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

13. 13
    OTP-less One tap Sign in▲37

    No more passwords. Fast, simple, secure.

    2023 · otpless.com · its alternatives →

14. 14
    SMS OTPs and Notifications in Adalo▲5

    Secure your apps in Adalo with SMS verification and OTPs

    2022 · integrations.clicksend.com · its alternatives →

15. 15
    Everify▲69

    SMS verification made dead-simple, secure and cheap.

    2021 · everify.dev · its alternatives →

16. 16
    Email OTP / 2FA by Dexatel Verify▲22

    Verify users safely with Email OTP fallback

    Oct 2025 · dexatel.com · its alternatives →

17. 17
    OtpNinja▲80

    Setup OTP API easily

    2021 · otpninja.com · its alternatives →

18. 18
    SearchWP▲96

    Instantly Improve WordPress Search

    2015 · searchwp.com · its alternatives →

19. 19
    Murkstom WordPress▲71

    Turn any WordPress blog into iOS and Android mobile app

    2019 · its alternatives →

20. 20
    WhatsAuth▲72

    Frictionless WhatsApp login & OTP for NextGen security

    2023 · whatsauth.com · its alternatives →

21. 21
    WhatsApp OTP Verification▲4

    Send OTPs via WhatsApp with one blazing fast, low-cost API.

    Nov 2025 · rapidapi.com · its alternatives →

22. 22
    Authentica▲9

    APIs to verify users via Nafath, OTP, and Biometrics.

    2025 · authentica.sa · its alternatives →

23. 23
    Alt Pass▲72

    A future without OTPs, sign up with WhatsApp

    2023 · its alternatives →

24. 24
    GlobalOTP▲5

    No more one-time password hassle!

    2020 · globalotp.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 →