Dev tools · alternatives · 2026

24 alternatives to Sign in with Slack

Let users login to your site with Slack

Sign in with Slack is a login solution that allows website users to authenticate using their Slack credentials. It streamlines account access by leveraging existing Slack identities rather than requiring separate… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Sign in with Slack launched in 2016; newer entries below may have overtaken it.

1. 1
   Slack with your Users▲339

   Speak to your app's users entirely within Slack

   2015 · its alternatives →

2. 2
   Slack▲2,714

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

   2013 · slack.com · its alternatives →

3. 3
   SlackPass▲276

   Subscription access to anything with Slack

   2017 · launchpass.com · its alternatives →

4. 4
   Slack MFA▲84

   Shared two factor authentication in Slack

   2020 · clerk.chat · its alternatives →

5. 5
   Slackin▲293

   Create your own public Slack chat community

   2015 · github.com · its alternatives →

6. 6
   Telegram Login Widget▲417

   Official Telegram authentication for websites 🚀

   2018 · telegram.org · its alternatives →

7. 7
   Clearbit for Slack▲187

   Send all signups directly to a Slack channel

   2016 · clearbit.com · its alternatives →

8. 8
   Intro▲369

   LinkedIn for Slack

   2016 · its alternatives →

9. 9
   Slack Shared Channels▲480

   Work with anyone in Slack

   2017 · slack.com · its alternatives →

10. 10
    Calls on Slack▲725

    Make voice calls in Slack

    2016 · its alternatives →

11. 11
    Slackmin▲313

    Slack superpowers for business ops

    2022 · its alternatives →

12. 12
    Dialogs by Slack▲396

    Build interactive forms in Slack that do all sorts of things

    2017 · docs.slack.dev · its alternatives →

13. 13
    Smallchat Beta▲372

    Slack integration for chatting with visitors to your website

    2017 · small.chat · its alternatives →

14. 14
    Slack Secret Santa▲143

    Throw a Secret Santa with your Slack team! 🎅🎁

    2016 · slack-secret-santa.herokuapp.com · its alternatives →

15. 15
    Slack for Mac▲937

    A new, improved Slack desktop app for Mac

    2016 · slack.com · its alternatives →

16. 16
    Hey for Slack▲133

    Make your community feel welcomed

    2022 · its alternatives →

17. 17
    Clear for Slack▲300

    Clear messages get answered quicker

    Jan 2026 · installclear.com · its alternatives →

18. 18
    Slack 4.0▲472

    A snappier, more efficient Slack desktop experience

    2019 · slack.com · its alternatives →

19. 19
    Smallchat 2.0▲202

    Slack app for chatting with visitors to your website.

    2018 · small.chat · its alternatives →

20. 20
    Slack Message Buttons▲611

    Making messages more interactive with buttons

    2016 · slack.com · its alternatives →

21. 21
    Intercom for Slack▲482

    Chat, qualify and close leads directly from Slack

    2018 · intercom.com · its alternatives →

22. 22
    Approved▲113

    The better way to get approvals, right inside of Slack

    2020 · approvedapp.io · its alternatives →

23. 23
    Slack 2.0▲424

    Improvements that make working in Slack easier for everyone

    2020 · its alternatives →

24. 24TT
    Talk to website visitors right from Slack▲49

    2016 · blog.drift.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 →