Dev tools · alternatives · 2026

24 alternatives to Optimizely++

Optimizely app for Slack

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

1. 1
   Zivy▲952

   Automatically prioritize and organize messages in Slack

   2024 · zivy.app · its alternatives →

2. 2
   June for Slack▲420

   Instant analytics, right in Slack

   2021 · its alternatives →

3. 3
   Slack 4.0▲472

   A snappier, more efficient Slack desktop experience

   2019 · slack.com · its alternatives →

4. 4
   Integral ▲760

   i've been a power user of slack/discord and etc. since i was a kid and i dont like the fact that they get unusable/noisy after 20 members join. so i designed integral to get rid of the 2 biggest causes of noise on slack/discord and similar apps: 1. channels 2. recency based feed i've replaced these 2 with a few subtle features (different approaches for business vs communities). check it out and let me know what you think :)

   2024 · integralhq.com · its alternatives →

5. 5
   SlackStack▲440

   150+ resources to power up your Slack

   2015 · slackstack.io · its alternatives →

6. 6
   ASObot▲383

   No subscription ASO tool in Slack & Telegram messengers

   2023 · asobot.pro · its alternatives →

7. 7
   Thinksy▲231

   Performance reviews made easy

   2023 · thinksy.app · its alternatives →

8. 8
   Gryzzly Time and Budget Tracking▲398

   Effortless project time tracking for Slack and MS Teams

   2023 · gryzzly.io · its alternatives →

9. 9
   Trello for Slack▲636

   Organize anything with anyone, inside Slack

   2016 · trello.com · its alternatives →

10. 10
    Slack 2.0▲424

    Improvements that make working in Slack easier for everyone

    2020 · its alternatives →

11. 11
    Range app for Slack▲214

    Run your team check-ins with Slack

    2020 · range.co · 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
    Mention for Slack▲341

    Real-time monitoring + real-time chat

    2016 · mention.com · its alternatives →

14. 14
    Jamm for Slack▲218

    Supercharge video collaboration in your Slack workspace

    2020 · ringcentral.com · its alternatives →

15. 15
    Slackmin▲313

    Slack superpowers for business ops

    2022 · its alternatives →

16. 16
    Elin.ai 2.0▲126

    AI-driven engagement tracker and coach for Slack-based teams

    2019 · elin.ai · its alternatives →

17. 17
    Teambit for Slack▲85

    Create a high performing team culture right from Slack

    2018 · teambit.io · its alternatives →

18. 18
    iftrue▲285

    Engineering manager’s copilot in Slack

    2025 · iftrue.co · its alternatives →

19. 19
    Wey – A fast, open-source Slack desktop app▲277

    Fast open source Slack desktop app. Contribute to yue/wey development by creating an account on GitHub.

    2018 · github.com · its alternatives →

20. 20
    Trivia for Slack▲269

    Fun team-building w/ 100s of social games right inside Slack

    2020 · springworks.in · its alternatives →

21. 21
    App Unfurls by Slack▲199

    Build beautiful, interactive previews for any link in Slack

    2017 · medium.com · its alternatives →

22. 22
    Dispatch - Private Beta▲275

    Superhuman for Slack

    2022 · dispatch.do · its alternatives →

23. 23
    WonderWorker▲71

    Collaborative ChatGPT directly in Slack

    2023 · its alternatives →

24. 24
    App Store Optimization (ASO) Reports in Slack▲74

    Integrate TheTool with Slack and get daily ASO reports

    2018 · appradar.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 →