Best Slack Alternatives in 2026
3 Slack alternatives compared side by side. Find the right communication for your team.
Last updated 2026-03-13
Why do teams look for Slack alternatives?
- Teams on a budget (free plan limits message history)
- Organizations wanting async-first communication
- Teams where email is the primary communication tool
Top Slack alternatives
Discord offers the most generous free communication platform available, with best-in-class voice chat, though it lacks the business integrations and compliance features of Slack.
Best for:
Developer and open-source communities needing free communication
From $2.99/month
Collaboration platform combining chat, meetings, file sharing, and business apps in one workspace.
Async-first team communication app organized by threads instead of channels.
Quick comparison table
| Tool | G2 Rating | Starting Price | Free Plan |
|---|---|---|---|
| Slack | 4.5/5 | $7.25/user/month | Yes |
| Discord | N/A | $2.99/month | Up to 999 |
| Microsoft Teams | N/A | N/A | No |
| Twist | N/A | N/A | No |
Frequently asked questions
What are the best Slack alternatives in 2026?
The top Slack alternatives include Discord, Microsoft Teams, Twist. Each has different strengths depending on your team size, budget, and specific needs.
Is there a free alternative to Slack?
Yes, Discord offers free plans. Discord's free plan supports up to 999 users.
Why do teams switch from Slack?
Common reasons teams look for Slack alternatives: teams on a budget (free plan limits message history); organizations wanting async-first communication; teams where email is the primary communication tool. The best alternative depends on which of these pain points matters most to your team.
Compare Slack alternatives in depth
Free competitive intelligence report comparing Slack against Discord, Microsoft Teams, Twist. Pricing, features, momentum, and strategic recommendations.
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Slack is a trademark of its respective owner. Rivalize is not affiliated with Slack. All information is sourced from publicly available data.