Growth · alternatives · 2026

24 alternatives to Clerk SMS for Slack

Bring the power of SMS to Slack

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Clerk SMS for Slack launched in 2022; newer entries below may have overtaken it.

1. 1
   Clerk Chat▲124

   Enable SMS for your business through Slack

   2020 · its alternatives →

2. 2
   Clerk▲133

   SMS for Slack

   2020 · clerk.chat · its alternatives →

3. 3
   Calls on Slack▲725

   Make voice calls in Slack

   2016 · its alternatives →

4. 4
   SMS to Slack▲22

   Two-way SMS messaging in your Slack channels

   2024 · smstoslack.com · its alternatives →

5. 5
   Slack▲2,714

   Be less busy. Real-time messaging, archiving & search.

   2013 · slack.com · its alternatives →

6. 6
   Twilio for Slack▲190

   Enable SMS conversations with Slack+Twilio

   2020 · clerk.chat · its alternatives →

7. 7
   Text Me, Slacker▲181

   Send & receive text messages in Slack

   2016 · its alternatives →

8. 8
   SMS Alerts on Slack▲76

   Emergency notifications for your team via SMS

   2021 · clerk.chat · its alternatives →

9. 9
   Slack Connect Direct Messages▲142

   DM anyone outside your company from Slack

   2021 · slack.com · its alternatives →

10. 10
    Slack Shared Channels▲480

    Work with anyone in Slack

    2017 · slack.com · its alternatives →

11. 11
    SMS to Slack streamlines receiving 2FA codes for teams who share logins▲20

    SMS to Slack lets you send and receive text messages from your Slack channels. Whether for customers, vendors, or more. Get started in minutes.

    2023 · smstoslack.app · its alternatives →

12. 12
    Atlas Broadcast▲163

    Send customer updates via Slack, SMS, & email

    2025 · atlas.so · its alternatives →

13. 13
    Slack with your Users▲339

    Speak to your app's users entirely within Slack

    2015 · its alternatives →

14. 14
    Slack Voice Chat by Standuply▲199

    Easily record and send voice messages on Slack 🗣️

    2018 · standuply.com · its alternatives →

15. 15
    Intercom for Slack▲482

    Chat, qualify and close leads directly from Slack

    2018 · intercom.com · its alternatives →

16. 16
    Slack Message Buttons▲611

    Making messages more interactive with buttons

    2016 · slack.com · its alternatives →

17. 17
    Thread Messaging on Slack▲710

    Keep conversations organized and easy to follow with Threads

    2017 · slack.com · its alternatives →

18. 18
    Slack for Mobile 2.0▲300

    Rebuilt from the ground up

    2015 · slack.com · its alternatives →

19. 19
    Send SMS to your number for free from shell▲121

    2013 · github.com · its alternatives →

20. 20
    Skype for Slack▲306

    Move your slack discussions to a group skype call

    2016 · teams.live.com · its alternatives →

21. 21
    Salesmsg for Slack▲90

    Simple, scalable, two-way business texting, now on Slack

    2022 · salesmessage.com · its alternatives →

22. 22MP
    Making Phone Calls from Slack▲22

    2015 · jamesthom.as · its alternatives →

23. 23
    Front Jobs▲115

    Frontline hiring through text messages, built in Slack.

    2020 · its alternatives →

24. 24
    Mention for Slack▲341

    Real-time monitoring + real-time chat

    2016 · mention.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 →