Dev tools · alternatives · 2026

24 alternatives to ReSMS

Twilio made SMS APIs complicated. We've made it 5-min simple

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

1. 1M2
   My 2-Hour Twilio App▲57

   2010 · txt2ping.com · its alternatives →

2. 2
   Twilio for Slack▲190

   Enable SMS conversations with Slack+Twilio

   2020 · clerk.chat · its alternatives →

3. 3
   Text-Sender▲7

   Simple texting application using Twilio API

   2021 · text-sender.vercel.app · its alternatives →

4. 4
   Twilio Notify▲150

   One API to orchestrate notifications across SMS, push & more

   2016 · twilio.com · its alternatives →

5. 5
   Twilio API for WhatsApp▲6

   The world’s most popular messaging app through one API

   2018 · twilio.com · its alternatives →

6. 6
   Plivo - SMS API ▲88

   Twilio killer on steroids.

   2014 · plivo.com · its alternatives →

7. 7
   Texted.io▲126

   Send text blasts to groups, receive individual replies

   2017 · texted.io · its alternatives →

8. 8PS
   Postack – SMS API for Developers▲8

   Hello developers, I'm excited to share something I've been working on out of my own frustrations with Twilio and others - meet Postack, an SMS API that's all about making your life easier. We're offering white-glove onboarding, quick campaign approvals, and some of the best pricing in the market, which gets even better as you scale. Designed with a focus on developer experience, we aim to remove the headaches associated with SMS campaigns, making integration a breeze. Check us out and let's make SMS communication straightforward and cost-effective together.

   2024 · postack.dev · its alternatives →

9. 9
   Twilio Flex▲210

   The programmable contact center platform 📱

   2018 · twilio.com · its alternatives →

10. 10
    Clockwork SMS▲100

    Easy text message API

    2015 · textanywhere.com · its alternatives →

11. 11
    Sendblue▲101

    Programmatically send iMessage and SMS

    2021 · its alternatives →

12. 12
    SMS Chatbot▲99

    Build your own SMS based text-bot in Botsify.

    2020 · botsify.com · its alternatives →

13. 13
    Telnyx SMS API▲111

    Build global text messaging right in your app

    2019 · telnyx.com · its alternatives →

14. 14
    Twilio Frontline▲67

    Connect salespeople to clients with security and compliance

    2022 · support.twilio.com · its alternatives →

15. 15
    Sendly▲69

    Twilio Sucks! Try Sendly! SMS For Developers.

    May 2026 · sendly.live · its alternatives →

16. 16
    SuiteCRM Twilio SMS▲5

    Real time SMS to customers with Live chat using Twilio.

    2021 · store.outrightcrm.com · its alternatives →

17. 17
    Twilio Engage▲123

    Build hyper-personalized end-to-end marketing campaigns

    2021 · twilio.com · its alternatives →

18. 18
    Twift▲227

    Send bulk DMs on Twitter without spending hours

    2022 · its alternatives →

19. 19
    Twilio▲31

    Deeply customizable voice and messaging API

    2014 · twilio.com · its alternatives →

20. 20
    TextMe.io▲101

    Send customers a SMS w/ tap-friendly business contact info

    2015 · its alternatives →

21. 21TM
    Textmob - My simple Twilio + GroupMe app▲27

    2011 · textmob.co · its alternatives →

22. 22
    Sent.dm▲195

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

    2024 · sent.dm · its alternatives →

23. 23
    TextingPro▲10

    Buy numbers. Send & receive SMS globally.

    2025 · textingpro.ai · its alternatives →

24. 24
    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 →

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 →