Best Slack alternatives in 2026
8 direct alternatives to Slack, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
LCCurated by Louis Corneloup · UpdatedWhy people leave Slack
Slack is a channel-based messaging platform built for workplace communication and collaboration. Acquired by Salesforce, it serves as a central hub where teams organize conversations by topic, project, or department in dedicated channels. Core capabilities include real-time messa…
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 (communication) with different trade-offs.
At a glance: top 8 Slack alternatives
Ranked by real-signal score (G2/Capterra ratings + media mentions + featured status).
| # | Alternative | Pricing | Rating | |
|---|---|---|---|---|
| 1 |  | Freemium | 4.4(17,741) | vs |
| 2 |  | Freemium | 4.5(15,986) | vs |
| 3 | Freemium | 4.5(11,000) | vs | |
| 4 |  | Paid | 4.5(2,375) | vs |
| 5 |  | Freemium | 4.4(1,730) | vs |
| 6 |  | Freemium | 4.3(596) | vs |
| 7 |  | Freemium | 4.2(513) | vs |
| 8 |  | Freemium | 4.6(89) | vs |
8 alternatives to Slack
Ranked by real-signal composite (rankingScore + community + reviews) and direct relevance to Slack.
- 1
Microsoft Teams
FreemiumUnite chat, meetings, and files with Microsoft 365
Direct alternative4.4(17,741)Compare Slack vs Microsoft Teams → - 2
Google Meet
FreemiumSeamless video meetings for Google Workspace users
Direct alternative4.5(15,986)Compare Slack vs Google Meet → - 3
Zoom
FreemiumConnect, communicate, and collaborate with HD video meetings
Direct alternative4.5(11,000)Compare Slack vs Zoom → - 4
Google Chat
PaidAI-powered chat for teams of all sizes to connect, collaborate, and get more done.
Direct alternative4.5(2,375)Compare Slack vs Google Chat → - 5
Discord
FreemiumYour place to talk and hang out
Direct alternative4.4(1,730)Compare Slack vs Discord → - 6
Mattermost
FreemiumOpen-source team collaboration platform
Direct alternative4.3(596)Compare Slack vs Mattermost → - 7
Rocket.Chat
FreemiumOpen-source team communication platform
Direct alternative4.2(513)Compare Slack vs Rocket.Chat → - 8
Chanty
FreemiumTeam chat app with built-in task management
Direct alternative4.6(89)Compare 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.