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.
Curated by Louis Corneloup · Updated Why people consider alternatives to 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. Teams most often switch away when one of these starts to bite:
- •Pricing at scale as usage or premium tiers add up.
- •Missing integrations with the rest of your stack.
- •Performance or scale limits as your needs grow.
- •A specific feature gap you have hit in communication.
The 8 alternatives below cover the same core job (communication) with different trade-offs. Ranked by real-signal score: G2 and Capterra ratings, media mentions, and editor review. No paid placement.
8 alternatives to Slack
Ranked by real-signal composite (rankingScore + community + reviews) and direct relevance to Slack.
- 1
Microsoft Teams
FreemiumBattle-tested at scaleUnite chat, meetings, and files with Microsoft 365
Direct alternative4.4(17,741)Compare Slack vs Microsoft Teams → - 2
Google Meet
FreemiumBattle-tested at scaleSeamless video meetings for Google Workspace users
Direct alternative4.5(15,986)Compare Slack vs Google Meet → - 3
Zoom
FreemiumBattle-tested at scaleConnect, communicate, and collaborate with HD video meetings
Direct alternative4.5(11,000)Compare Slack vs Zoom → - 4
Google Chat
PaidBattle-tested at scaleAI-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
FreemiumBattle-tested at scaleYour 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 →
Frequently asked questions
What is the best alternative to Slack?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to Slack are Microsoft Teams, Google Meet, Zoom. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to Slack?
Yes. Microsoft Teams is one of the freemium alternatives to Slack listed here (Unite chat, meetings, and files with Microsoft 365). Other freemium options are flagged in the list below.
Why do people look for Slack alternatives?
Common reasons teams switch away from Slack: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in communication. The alternatives on this page solve the same core problem with different trade-offs.
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.