Top 10 European Open-Source Projects to Watch in 2025

Cloud Computing Open Source Cloud Storage

YunoHost Landing Page
1

YunoHost

YunoHost is a Debian GNU/Linux based distribution packaged with free software that automates the...
Pricing:
- Open Source
Supports well-known self-hosted programs such as Nextcloud, Matrix, and WordPress. Find more: The official Yunohost site.

#Control Panels #Hosting #Cloud Computing 78 social mentions
Plausible.io Landing Page
2

Plausible.io

Plausible Analytics is a simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics. Made and hosted in the EU, powered by European-owned cloud infrastructure 🇪🇺
Pricing:
- Open Source
- Paid
- Free Trial
- $9.0 / Monthly (10,000 pageviews)
Perfect for companies running under tight EU privacy regulations. Find more: Plausible analytics.

#Analytics #Web Analytics #Privacy 200 social mentions
OpenNebula Landing Page
3

OpenNebula

OpenNebula is an Open Source Cloud & Edge Computing Platform to build & manage Enterprise Clouds. OpenNebula provides unified management of IT infrastructure, avoiding vendor lock-in & reducing complexity, resource consumption, & operational costs 🚀
Pricing:
- Open Source
- Freemium
- Free Trial
- $3000.0 / Annually ( Unlimited CPUs, Cores, VMs. Plus €200 ($250) per managed node )
Supports Kubernetes for cloud-native uses. Discover more by visiting the OpenNebula official website.

#Cloud Computing #Virtualization Platform #IT Automation 10 social mentions
Nextcloud Landing Page
4

Nextcloud

With Nextcloud enterprises host their own secure cloud solution for storage, collaboration & communication from any device, anywhere.
Pricing:
- Open Source
Why It Matters Follows strict European privacy and security rules. Used by businesses and governments to free themselves from depending on US-based cloud providers. Completely extendable, including email, chat, and document editing tools. Discover further: Official Website Nextcloud.

#Cloud Storage #File Sharing #Encrypted Cloud Storage 293 social mentions
Matrix.org Landing Page
5

Matrix.org

Matrix is an open standard for decentralized persistent communication over IP.
Pricing:
- Open Source
End-to-end encryption guarantees respect for privacy rules. Discover further: MATrix Official Site.

#Communication #Group Chat & Notifications #Messaging 592 social mentions
PeerTube Landing Page
6

PeerTube

Federated (ActivityPub) video streaming platform using P2P (BitTorrent) directly in the web browser...
Pricing:
- Open Source
Open-source, so anyone can host and manage their own video platform. Find more: PeerTube Official Site.

#Video #Video Platform #Social Media 183 social mentions