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10 Best Microsoft Teams Alternatives in 2026

Microsoft Teams: microsoft's chat and meetings app for work and school. Here are 10 alternatives, including 10 with a free option and 6 open source. Discord is the closest match, sharing 80% of Microsoft Teams's tracked attributes. Every option links to its own alternatives, so you can keep exploring.

Last reviewed October 19, 2026 · 10 alternatives

#3 · 60% match

Element

Open-source, end-to-end encrypted chat on the decentralized Matrix network
Free option Open source ✓ Mobile app✓ Video calls + Encrypted+ Self hosted+ Voice chat
Free + paid
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Alternatives to the alternatives — each link opens its own list.

Microsoft Teams alternatives: FAQs

What is Microsoft Teams?

Microsoft's chat and meetings app for work and school. It is listed in our Chat & Community Apps category.

What are the best alternatives to Microsoft Teams?

The top options in our list are Discord, Slack, Element, Telegram and Mattermost. The right choice depends on which features, platforms and price matter most to you.

Is Microsoft Teams free?

Microsoft Teams has a free option, with paid plans that unlock more features.

Is there a free alternative to Microsoft Teams?

Yes. Discord, Slack, Element and Telegram have a free option.

Which alternative is most similar to Microsoft Teams?

Slack is the closest match, sharing 100% of Microsoft Teams's tracked attributes.

What features does Microsoft Teams have?

Based on our data, Microsoft Teams offers or is known for: Channels, Mobile app, Screen sharing, Video calls.

Which Microsoft Teams alternatives offer Channels?

Slack, Mattermost, Zulip and Rocket.Chat offer Channels.

Is there an open-source alternative to Microsoft Teams?

Yes: Element, Mattermost, Zulip and Mumble.

Which Microsoft Teams alternatives can be self-hosted?

Element, Mattermost, TeamSpeak, Zulip, Mumble and Rocket.Chat.

Which Microsoft Teams alternatives are end-to-end encrypted?

Element.

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