Growth · alternatives · 2026

24 alternatives to Redkix

Slack meets email

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Redkix launched in 2016; newer entries below may have overtaken it.

1. 1
   MailClark▲198

   The Slack bot for external communications

   2016 · its alternatives →

2. 2
   Sortd for Slack▲328

   Get Trello-style project boards right in your Slack!

   2017 · its alternatives →

3. 3
   Slinky▲110

   Your slack links — organized!

   2016 · its alternatives →

4. 4
   Slack Enterprise Grid▲292

   Power up every part of your business

   2017 · its alternatives →

5. 5
   Turing Email▲112

   Making checking your inbox as fun as using Slack

   2015 · its alternatives →

6. 6
   Slack▲85

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

   2014 · its alternatives →

7. 7
   KnoBis▲72

   The knowledge base for Slack

   2017 · its alternatives →

8. 8
   Clubble.io▲158

   Answer emails via Slack.

   2015 · its alternatives →

9. 9
   MailBot▲165

   Get notified of your important emails in Slack

   2016 · its alternatives →

10. 10
    Slack▲93

    Platform for team communication

    2015 · its alternatives →

11. 11WA
    Wey – A fast, open-source Slack desktop app▲277

    2018 · github.com · its alternatives →

12. 12
    Lighthouse▲144

    Real-time monitoring and alerts for Slack administrators

    2016 · its alternatives →

13. 13
    Paperbot (Reloaded)▲144

    Slack meets Pocket

    2016 · its alternatives →

14. 14
    DataFox for Slack▲111

    Competitive intelligence and alerts right in your Slack 📈

    2016 · its alternatives →

15. 15
    Slack for Mobile 2.0▲310

    Rebuilt from the ground up

    2015 · its alternatives →

16. 16
    Slack Gitsin▲115

    A beautiful Slack command line interface

    2016 · its alternatives →

17. 17
    Franke▲98

    Franke sorts your team's email into Slack

    2015 · its alternatives →

18. 18
    Mailcloud▲110

    A New Way to Email

    2014 · its alternatives →

19. 19
    Solid Bot for Slack▲128

    Easily manage your meetings from Slack

    2016 · its alternatives →

20. 20
    Slack▲128

    A platform for team communication

    2014 · its alternatives →

21. 21
    StandupMail▲95

    Email-based productivity logging for teams

    2014 · its alternatives →

22. 22
    HiveFlux + Slack▲93

    Real-time task management meets real-time communication

    2015 · its alternatives →

23. 23
    SlackCatchup▲134

    Catch up all the unread across your Slack teams in one place

    2016 · its alternatives →

24. 24
    Slack Overflow▲230

    A programmer's best friend, now in Slack.

    2015 · 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 →