Growth · alternatives · 2026

24 alternatives to Clubble.io

Answer emails via Slack.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Clubble.io launched in 2015; newer entries below may have overtaken it.

1. 1
   Thread Messaging on Slack▲710

   Keep conversations organized and easy to follow with Threads

   2017 · slack.com · its alternatives →

2. 2
   Slack▲93

   Platform for team communication

   2015 · slack.com · its alternatives →

3. 3
   Simple Poll▲224

   The easiest way to create polls in Slack

   2016 · simplepoll.rocks · its alternatives →

4. 4
   Twitter for Slack by MailClark▲165

   Reply to mentions & DMs from Slack 🐦🤖

   2017 · mailclark.ai · its alternatives →

5. 5
   MailClark▲198

   The Slack bot for external communications

   2016 · its alternatives →

6. 6
   Facebook for Slack by MailClark▲188

   Reply to Facebook messages directly from Slack!

   2017 · mailclark.ai · its alternatives →

7. 7
   Solid Bot for Slack▲128

   Easily manage your meetings from Slack

   2016 · getsolid.io · its alternatives →

8. 8
   Roomino▲122

   Simple travel booking for Slack teams

   2015 · roomino.com · its alternatives →

9. 9
   Threadable▲93

   Making group email lists less noisy, more actionable

   2014 · its alternatives →

10. 10
    Slackroulette▲122

    Chat with Slackers

    2014 · its alternatives →

11. 11
    Atomic Slack▲130

    Slack community messages sent in a scheduled email digest

    2015 · its alternatives →

12. 12
    Redkix▲23

    Slack meets email

    2016 · its alternatives →

13. 13
    MailBot▲165

    Get notified of your important emails in Slack

    2016 · its alternatives →

14. 14
    Redkix Beta▲121

    Team messaging powered by email.

    2017 · its alternatives →

15. 15
    Pubo for Slack▲56

    Smarter, actionable Slack notifications.

    2015 · its alternatives →

16. 16
    Growbot for Slack▲201

    Celebrate team wins in Slack

    2015 · growbot.io · its alternatives →

17. 17
    Slinky▲110

    Your slack links — organized!

    2016 · its alternatives →

18. 18
    Slack▲85

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

    2014 · slack.com · its alternatives →

19. 19
    Franke▲98

    Franke sorts your team's email into Slack

    2015 · its alternatives →

20. 20
    Astrobot for Slack▲180

    Manage your inbox from Slack

    2017 · its alternatives →

21. 21
    Node.js Messenger▲140

    A small alternative to Slack

    2017 · totaljs.com · its alternatives →

22. 22
    Slack E-mail Add-ins▲146

    Quickly forward emails and attachments to Slack

    2019 · slack.com · its alternatives →

23. 23
    Text Me, Slacker▲181

    Send & receive text messages in Slack

    2016 · its alternatives →

24. 24
    Subcurrent▲167

    Create polls and instantly share them on Slack

    2015 · polly.ai · 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 →