Work · alternatives · 2026

24 alternatives to GroupSync

Sync groups between Slack and Google

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. GroupSync launched in 2024; newer entries below may have overtaken it.

1. 1
   Slack▲2,714

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

   2013 · slack.com · its alternatives →

2. 2
   Meet for Slack▲257

   Quickstart Google Meet from your Slack workspace

   2021 · its alternatives →

3. 3
   PagerSync▲121

   Sync your on call schedule to Slack User Groups

   2024 · pagersync.com · its alternatives →

4. 4
   Gmail for Slack by MailClark▲131

   The most complete Gmail app for Slack

   2018 · mailclark.ai · its alternatives →

5. 5
   Sync My Group▲17

   Sync users and groups across tools

   2025 · syncmygroup.com · its alternatives →

6. 6
   Slack Shared Channels▲480

   Work with anyone in Slack

   2017 · slack.com · its alternatives →

7. 7
   Trello for Slack▲636

   Organize anything with anyone, inside Slack

   2016 · trello.com · its alternatives →

8. 8
   Thread Messaging on Slack▲710

   Keep conversations organized and easy to follow with Threads

   2017 · slack.com · its alternatives →

9. 9
   Slack 4.0▲472

   A snappier, more efficient Slack desktop experience

   2019 · slack.com · its alternatives →

10. 10
    Zoom + Slack Sync by Reclaim.ai▲122

    Meetings - distractions = better (& fewer) meetings

    2021 · reclaim.ai · its alternatives →

11. 11
    Cadence▲262

    Replace boring meetings with daily, async updates

    2020 · its alternatives →

12. 12
    Linen▲83

    Make Slack and Discord communities Google-searchable

    2022 · linen.dev · its alternatives →

13. 13
    Motion Slack App▲215

    Easiest way to agree on a meeting time in Slack

    2021 · usemotion.com · its alternatives →

14. 14
    Friday▲131

    Slack complement for distributed teams

    2020 · friday.app · its alternatives →

15. 15
    Unslack▲198

    Slack rebuilt in Google Sheets

    2020 · unslack.co · its alternatives →

16. 16
    Instant Meet Slack App▲102

    Create instant Google Meet from Slack

    2023 · instantapp.tech · its alternatives →

17. 17
    Skype for Slack▲306

    Move your slack discussions to a group skype call

    2016 · teams.live.com · its alternatives →

18. 18
    Rosters for Slack▲67

    The ultimate team coordination bot

    2023 · change1t.com · its alternatives →

19. 19
    Yac 2.0▲291

    Group messages, share messages publicly & Slack transcripts

    2020 · yac.com · its alternatives →

20. 20
    Meet AI for Slack▲126

    Quick-start Google Meet without leaving Slack, powered by AI

    2023 · its alternatives →

21. 21
    Twist 2.0▲291

    For teams burnt out by real-time chat, work async, not ASAP

    2021 · twist.com · its alternatives →

22. 22
    Status Ninja▲94

    Sync your Google calendar events to your Slack status

    Jan 2026 · statusninja.app · its alternatives →

23. 23
    Range app for Slack▲214

    Run your team check-ins with Slack

    2020 · range.co · its alternatives →

24. 24LM
    Linen – Make your Slack community Google-searchable▲177

    Hi HN! Kam here. I’m the founder of Linen.dev https://linen.dev, a website that makes your public Slack community Google searchable. Linen will sync your Slack threads and make it SEO friendly so your community can find Slack content that was previously hidden. Previously I worked on a popular open source project which had a sizable Slack community. Slack was great for engaging with community members and with early sales. However as community scales Slack becomes this black hole where context becomes lost. Most public communities can’t afford to pay for several…

    2022 · 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 →