Work · alternatives · 2026

24 alternatives to Slack

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

Slack is a collaboration platform that centralizes team communication through real-time messaging, archiving, and search functionality. It serves businesses and work teams looking to streamline conversations and… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Slack launched in 2013; newer entries below may have overtaken it.

1
Slack Shared Channels▲480
Work with anyone in Slack
2017 · slack.com · its alternatives →
2
Slack for Mac▲937
A new, improved Slack desktop app for Mac
2016 · slack.com · its alternatives →
3
Slack 4.0▲472
A snappier, more efficient Slack desktop experience
2019 · slack.com · its alternatives →
4
Trello for Slack▲636
Organize anything with anyone, inside Slack
2016 · trello.com · its alternatives →
5
Thread Messaging on Slack▲710
Keep conversations organized and easy to follow with Threads
2017 · slack.com · its alternatives →
6
Slack for Mobile 2.0▲300
Rebuilt from the ground up
2015 · slack.com · its alternatives →
7
Slack 2.0▲424
Improvements that make working in Slack easier for everyone
2020 · its alternatives →
8
Twist 1.0▲413
More productive messaging for teams
2017 · apps.apple.com · its alternatives →
9
Slack App Directory▲538
Your go-to for finding apps that work with Slack
2015 · slack.com · its alternatives →
10
Slack Enterprise Grid▲292
Power up every part of your business
2017 · slack.com · its alternatives →
11
Dialogs by Slack▲396
Build interactive forms in Slack that do all sorts of things
2017 · docs.slack.dev · its alternatives →
12
Slack▲93
Platform for team communication
2015 · slack.com · its alternatives →
13
Calls on Slack▲725
Make voice calls in Slack
2016 · its alternatives →
14
Slack▲85
Be less busy. Real-time messaging, archiving & search.
2014 · slack.com · its alternatives →
15
Clear for Slack▲300
Clear messages get answered quicker
Jan 2026 · installclear.com · its alternatives →
16
Slack with your Users▲339
Speak to your app's users entirely within Slack
2015 · its alternatives →
17
Teamhub.com▲237
Hey HN, We've just launched our team collaboration platform where we're bringing together all the important tools under one app. We've been frustrated in the past with tools which had a huge disconnect between projects and chat. It always inevitably leads to teams using external chat apps for "project management" and then abandoning the main tools altogether. We're creating tools we hope teams will stick with. Super integrated Chat. Convert comments to tasks and have them auto added to project boards. Automations to help massively reduce burden on the team. Workflows, Time-Off and so much…
2024 · teamhub.com · its alternatives →
18
Twist 2.0▲291
For teams burnt out by real-time chat, work async, not ASAP
2021 · twist.com · its alternatives →
19
Mention for Slack▲341
Real-time monitoring + real-time chat
2016 · mention.com · its alternatives →
20
Interactive Screen Sharing in Slack▲759
The next best thing to working in the same room
2017 · slack.com · its alternatives →
21
Slack Message Buttons▲611
Making messages more interactive with buttons
2016 · slack.com · its alternatives →
22
Sortd for Slack▲323
Get Trello-style project boards right in your Slack!
2017 · sortd.com · its alternatives →
23
Friday▲131
Slack complement for distributed teams
2020 · friday.app · its alternatives →
24
Slack▲128
A platform for team communication
2014 · slack.com · its alternatives →

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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 →