Best Microsoft Teams alternatives in 2026
These are the 5 closest tools to Microsoft Teams that we track, ordered by what they cost to start. Each entry says how its pricing differs from Microsoft Teams's — based on the numbers we hold, not on who pays us. We do not publish a quality score, because we do not have one we can stand behind.
Of the 5 alternatives on this page, 3 publish a price we could verify. The cheapest paid step among them is Twist at $6/user/mo, while Microsoft Teams starts paid at $4/user/mo billed annually. Slack publishes a free plan.
Why people leave Microsoft Teams
- Performance Issues: The app can feel heavy and sometimes sluggish on older hardware.
- Complex UI: Navigating the channel structure can be confusing for non-technical users.
- Guest Access: Adding external users outside the organization can sometimes be difficult.
These are the drawbacks listed in our own Microsoft Teams review — not complaints we invented for this page.
- Slack
Digital headquarters for teams.
vs Microsoft Teams: pricier to start ($8.75/user/mo billed monthly vs $4/user/mo billed annually).
First paid step: Pro at $8.75/user/mo billed monthly
Why switch to Slack
- Powerful Search: Find any file or message from years ago in a matter of seconds.
- Flexible Channels: Organize work by project, team, or even interests to maintain focus.
What you give up
- Notification Fatigue: Can be highly distracting if not properly configured by the user.
Best for: Tech Teams, Remote Workers, and Large Corporate Enterprises.
- Mattermost
Self-hostable team messaging.
vs Microsoft Teams: priced differently (Quote only vs $4/user/mo).
Why switch to Mattermost
- Fully self-hostable, including in air-gapped environments
- Familiar channel-based interface
What you give up
- Ecosystem of integrations is smaller than Slack's
Best for: Organisations that cannot put internal conversations on a third-party service.
- Twist
Threaded, asynchronous team messaging.
vs Microsoft Teams: pricier to start ($6/user/mo vs $4/user/mo billed annually).
First paid step: Unlimited at $6/user/mo
Why switch to Twist
- Threads keep conversations findable
- Deliberately reduces interruption
What you give up
- Slower rhythm frustrates chat-oriented teams
Best for: Distributed teams that want written, asynchronous communication.
- Zulip
Open source chat and collaboration software.
vs Microsoft Teams: pricier to start ($6.67/user/mo billed annually vs $4/user/mo billed annually).
First paid step: Zulip Cloud Standard at $6.67/user/mo billed annually
Why switch to Zulip
- Topic threading makes catching up genuinely possible
- Open source and self-hostable
What you give up
- Topic discipline must be taught to the team
Best for: Distributed teams that lose context in flat chat.
- Discord
Community hub.
vs Microsoft Teams: priced differently (Free tier vs $4/user/mo).
Why switch to Discord
- Best Voice Quality: Latency in voice channels is near-zero for clear communication.
- Bot Ecosystem: Fully customize your server for everything from moderation to games.
What you give up
- Complex UI: It can be easy for new users to get lost among dozens of channels and settings.
Best for: Gamers, Developer Communities, and AI Artists.
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