Europe-made alternatives · 2026

7 Best European Microsoft Teams Alternatives in 2026

Sovereignty-first software picks, all built in Europe — hand-picked to replace Microsoft Teams.

Our top pick this year is Fluxer — but every option on this list is European-owned, GDPR-native, and production-ready. Worth a closer look: Jitsi, Leviia Next, Livestorm, Matrix.

Most picks fall under Messaging & Chat, Office & Collaboration, Project Management & Productivity. Jump into any of those categories if you want a wider shortlist beyond this list.

#1

Fluxer
Sweden

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Open-source instant messaging platform from Sweden with VoIP, screen sharing, moderation tools, and self-hosting options. Built for friends and communities.
#2

Jitsi
France

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Conduct secure, free, open-source video conferences on web and mobile. No account required. Integrate into your apps or host on your own servers.
#3

Leviia Next
France

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French collaborative platform based on Nextcloud open-source. Document editing, chat, video calls, and file sharing hosted on sovereign cloud infrastructure.
#4

Livestorm
France

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All-in-one platform for webinars, virtual meetings & events. Features easy setup, customization, CRM sync & secure EU hosting. Boost engagement effortlessly.
#5

Matrix
United Kingdom

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Matrix.org provides an open network protocol enabling secure, decentralized messaging and communication across platforms with end-to-end encryption.
#6

mosa.cloud
Netherlands

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Complete EU-hosted workspace with Docs, Meet, Drive, Mail & AI. Pay for usage, not seats. Open source foundation with no vendor lock-in.
#7

VNClagoon
Switzerland

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Integrated open-source communication platform with messaging, video conferencing, email, and project management. Secure alternative to mainstream solutions with data sovereignty.