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Free Slack alternatives
Every pick starts with a genuine free tier, which makes it the easiest way to test a full workflow for zero dollars. Start free and upgrade only when it earns it.
What is the best free alternative to Slack?
Discord is the free Slack alternative we recommend first. Unlike Slack, Discord ships a genuine free tier, so you can start without a card and only pay once it earns it. It scores 4.6 in our testing, and at Free it keeps the monthly bill reasonable. See the full ranked list below to compare every pick.
6 free alternatives worth your time
Discord
4.6 out of 54.6Low-latency voice, video, and text channel community platform for creators, developers, and gaming teams.
Unlike Slack, Discord ships a genuine free tier, so you can start without a card and only pay once it earns it.
- 100% free community hosting with zero member count restrictions.
- Ultra-low latency voice channels with zero call dial-in friction.
Zoom
4.5 out of 54.5High-reliability video conferencing, team chat, webinars, and AI meeting summaries at any scale.
Unlike Slack, Zoom ships a genuine free tier, so you can start without a card and only pay once it earns it.
- Unmatched video call stability on poor or low-bandwidth internet connections.
- Zoom AI Companion generates comprehensive meeting summaries and action items without extra fees.
Google Meet
4.2 out of 54.2Simple video calls inside Google Workspace.
Unlike Slack, Google Meet ships a genuine free tier, so you can start without a card and only pay once it earns it.
- Well established product with an active user base
- Regular updates and clear roadmap
Whereby
4.2 out of 54.2Browser-based video meetings with no installs.
Unlike Slack, Whereby ships a genuine free tier, so you can start without a card and only pay once it earns it.
- Well established product with an active user base
- Regular updates and clear roadmap
Twist
4.1 out of 54.1Calm, async-first team communication.
Unlike Slack, Twist ships a genuine free tier, so you can start without a card and only pay once it earns it.
- Well established product with an active user base
- Regular updates and clear roadmap
Microsoft Teams
4.0 out of 54.0Chat and meetings inside Microsoft 365.
Unlike Slack, Microsoft Teams ships a genuine free tier, so you can start without a card and only pay once it earns it.
- Well established product with an active user base
- Regular updates and clear roadmap
Slack vs the free alternatives
| Tool | Our score | From | Free tier | Best for |
|---|---|---|---|---|
| Slack | 4.5 | $8.75/mo | No | Teams of any size that need real time messaging with deep integrations and organized channel based communication |
| Discord | 4.6 | Free | Yes | Developer communities, open-source projects, gaming groups, and web3 creators wanting real-time voice channels and chat moderation. |
| Zoom | 4.5 | Free | Yes | Remote teams, businesses, educators, and enterprise organizations requiring stable, low-latency video meetings and automated AI summaries. |
| Google Meet | 4.2 | Free | Yes | Simple video calls inside Google Workspace. |
| Whereby | 4.2 | $6.99/mo | Yes | Browser-based video meetings with no installs. |
| Twist | 4.1 | $6/mo | Yes | Calm, async-first team communication. |
| Microsoft Teams | 4.0 | $4/mo | Yes | Chat and meetings inside Microsoft 365. |
Who stands behind the picks
Slack
- Company
- Slack Technologies (Salesforce)
- Founded
- 2013
19 hours of testing 5 review rounds Verified 2026-07-22
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