Work · alternatives · 2026

24 alternatives to TMessage

A chat app that can organize your work efficiently

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. TMessage launched in 2023; newer entries below may have overtaken it.

1. 1
   Slack▲2,713

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

   2013 · slack.com · its alternatives →

2. 2
   Thread Messaging on Slack▲709

   Keep conversations organized and easy to follow with Threads

   2017 · slack.com · its alternatives →

3. 3
   Trello for Slack▲637

   Organize anything with anyone, inside Slack

   2016 · trello.com · its alternatives →

4. 4
   Slack Shared Channels▲485

   Work with anyone in Slack

   2017 · its alternatives →

5. 5
   Mention for Slack▲334

   Real-time monitoring + real-time chat

   2016 · its alternatives →

6. 6
   Slack Message Buttons▲612

   Making messages more interactive with buttons

   2016 · its alternatives →

7. 7
   Dialogs by Slack▲399

   Build interactive forms in Slack that do all sorts of things

   2017 · its alternatives →

8. 8
   Twist 1.0▲413

   More productive messaging for teams

   2017 · its alternatives →

9. 9
   Mindmesh▲408

   The virtual desk that gives you control over your day

   2022 · its alternatives →

10. 10
    Tweek▲495

    Paper-like calendar app now with themes and sub-tasks

    2025 · its alternatives →

11. 11
    Slack Chats▲362

    A place to discover and join private Slack groups

    2014 · its alternatives →

12. 12LT
    Linen.team – A lightweight, thread-first Slack alternative▲124

    Hi HN! I'm Kam, the founder and one of the authors of Linen. Today, we are launching Linen.team (https://linen.team/), a lightweight threaded messaging app for your team. Modern workplace messaging apps (like Slack) are based on IRC, which is great for small groups, but as it scales, breaks down quickly: you either get overwhelmed by notifications or you have to turn them all off. Most chat apps have threads tacked on but aren't built from the ground up with this design in mind. We wanted to create a thread-first experience where you can organize and prioritize conversations…

    2024 · its alternatives →

13. 13
    Hangouts Chat by Google (Early Access)▲448

    Bring your team together

    2017 · its alternatives →

14. 14
    1v1 for Slack▲308

    1-on-1 meetings, schedule, prep & document, all inside Slack

    2022 · its alternatives →

15. 15
    Slack 4.0▲472

    A snappier, more efficient Slack desktop experience

    2019 · its alternatives →

16. 16
    Slack 2.0▲427

    Improvements that make working in Slack easier for everyone

    2020 · its alternatives →

17. 17
    Tweek 2.0▲250

    Fast and minimal weekly calendar App

    2022 · its alternatives →

18. 18
    Flow▲440

    Beautiful team chat with tightly integrated task management

    2015 · its alternatives →

19. 19
    Quill▲412

    Messaging to make your team better

    2021 · its alternatives →

20. 20
    Twake▲183

    Slack, Drive, Trello and Calendars as one open source app

    2020 · its alternatives →

21. 21
    Twist 2.0▲291

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

    2021 · its alternatives →

22. 22
    Integram▲189

    Integrate Telegram into your workflow. Just like Slack.

    2015 · its alternatives →

23. 23
    Slacksift▲111

    Easily summarise and understand your Slack threads

    2023 · its alternatives →

24. 24
    Slack Message Scheduler▲108

    Natively schedule messages from your profile in Slack.

    2019 · 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 →