Best Slack alternatives in 2026
6 direct alternatives to Slack, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
Why people leave Slack
Slack is a channel-based messaging platform built for workplace communication and collaboration. Acquired by Salesforce in 2021, it serves as a central hub where teams organize conversations by topic, project, or department in dedicated channels. Core capabilities include real-ti…
Common reasons teams switch: pricing as you scale, missing integrations, performance, or a feature gap your team has hit. The alternatives below cover the same core job (workflow automation) with different trade-offs.
6 alternatives to Slack
Ranked by editorial score and direct relevance to Slack.
- 1
Microsoft Teams
FreemiumChat, meet, call, collaborate
Direct alternativeCompare Slack vs Microsoft Teams → - 2
Discord
FreemiumYour place to talk and hang out
Direct alternativeCompare Slack vs Discord → - 3
Google Chat
PaidAI-powered chat for teams of all sizes to connect, collaborate, and get more done.
Direct alternativeCompare Slack vs Google Chat → - 4
Rocket.Chat
FreemiumOpen-source team communication platform
Direct alternativeCompare Slack vs Rocket.Chat → - 5
Mattermost
FreemiumOpen-source team collaboration platform
Direct alternativeCompare Slack vs Mattermost → - 6
Chanty
FreemiumTeam chat app with built-in task management
Direct alternativeCompare Slack vs Chanty →
Side-by-side comparisons
In-depth comparison pages for Slack versus each alternative.
Still considering Slack?
See the full review, pricing breakdown, and community feedback before you decide.