Dev tools · alternatives · 2026

24 alternatives to Mailjet’s Transactional SMS API

Transactional SMS simple and easy

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

1. 1
   MailerSend - Transactional SMS API▲126

   Build strong customer connections with transactional SMS

   2022 · mailersend.com · its alternatives →

2. 2
   Mailjet▲203

   Send marketing and transactional emails with one account

   2014 · mailjet.com · its alternatives →

3. 3
   Telnyx SMS API▲111

   Build global text messaging right in your app

   2019 · telnyx.com · its alternatives →

4. 4
   Mailmodo Email API▲244

   APIs to send automated interactive emails with forms

   2021 · mailmodo.com · its alternatives →

5. 5
   Sweego▲369

   Multichannel emails & sms sending API for developers

   2024 · sweego.io · its alternatives →

6. 6
   MessageBird API on StdLib▲165

   Purchase numbers, send SMS and more with one line of code

   2018 · stdlib.com · its alternatives →

7. 7
   Texted.io▲126

   Send text blasts to groups, receive individual replies

   2017 · texted.io · its alternatives →

8. 8
   MessageBird Chat API▲390

   Connect with your customers through different messaging apps

   2016 · bird.com · its alternatives →

9. 9
   Clockwork SMS▲100

   Easy text message API

   2015 · textanywhere.com · its alternatives →

10. 10
    Sent.dm▲195

    Unified API for sending messages on SMS, WhatsApp, and more

    2024 · sent.dm · its alternatives →

11. 11
    MailerSend▲305

    Better transactional emails for teams.

    2020 · its alternatives →

12. 12
    SMS Checkout API by Parrot▲71

    Collect money over text with 1 API call

    2022 · prtmb.readme.io · its alternatives →

13. 13
    Popcorn Notify▲301

    Send simple emails and text messages from one API

    2018 · popcornnotify.com · its alternatives →

14. 14
    Sender SMS▲151

    Effortless and affordable SMS marketing platform

    2021 · sender.net · its alternatives →

15. 15
    Front API▲298

    Browse all emails, SMSs, chat, tweets to & from your company

    2016 · front.com · its alternatives →

16. 16
    Unosend▲205

    Send transactional + marketing email w/ 99.9% deliverability

    Dec 2025 · unosend.co · its alternatives →

17. 17
    SMSimple-API▲12

    SMS integration made simple

    2025 · smsimple-api.vercel.app · its alternatives →

18. 18
    Respond Flow▲167

    The Mailchimp of SMS

    2020 · respondflow.com · its alternatives →

19. 19
    Riley▲183

    MailChimp for SMS. Dashboard and API for triggering SMS.

    2018 · getrileynow.com · its alternatives →

20. 20
    SMS Textr▲11

    Affordable, pay-as-you-go SMS API for seamless communication

    2024 · smstextr.web.app · its alternatives →

21. 21SA
    Sending and Receiving SMS via APRS (VHF Amateur Radio)▲134

    Кент Казино (Kent Casino) — 4 000+ игр, понятные правила и быстрые выплаты для игроков из России. Платформа работает стабильно и прозрачно.

    2021 · smsgte.org · its alternatives →

22. 22FF
    FreeTxtAPI: Free SMS Texting API▲10

    2017 · freetxtapi.com · its alternatives →

23. 23
    Postscript▲124

    Like Mailchimp for SMS

    2019 · postscript.io · its alternatives →

24. 24
    Conversational SMS Automation by Autopilot▲43

    The easiest way to automate SMS conversations

    2017 · autopilothq.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 →