Best European alternatives to Nextcloud in 2026

Pydio is an open-source, self-hosted file sharing and sync platform for enterprises. It offers secure cloud storage on your own servers with web and mobile apps, connecting to existing directories and storage without data migration.

Bewcloud

bewCloud is a self-hosted, open-source cloud storage platform built with TypeScript and Deno, offering WebDAV support, file sync, and easy sharing. Designed as a lightweight alternative to Nextcloud and ownCloud, it prioritizes privacy and simplicity.

Filen

Filen is an end-to-end encrypted cloud storage service that lets users securely store, sync, and share files. It offers zero-knowledge encryption ensuring only the user can access their data.

Fruux

Scheduling

Fruux is a unified contacts and calendar sync service that keeps your data in sync across all your devices and apps. It uses open standards like CardDAV and CalDAV to ensure compatibility with a wide range of clients.

Murena Cloud

Murena Cloud is a privacy-focused cloud service offering email, calendar, contacts, and file storage without tracking or data profiling. Built on open-source foundations, it provides a Google-free alternative for users seeking digital sovereignty.

Nuage App

Filestash is a web-based file manager that connects to various storage backends including FTP, SFTP, WebDAV, S3, Git, Dropbox and Google Drive. It provides a clean browser interface for managing files across multiple protocols without needing dedicated clients.

Shadow Drive

Shadow Drive is a privacy-focused cloud storage service offering end-to-end encryption, brute-force protection, and cross-device sync. Users can import files from other providers, view and edit documents online, and benefit from 20GB free or up to 2TB on paid plans.

Tracim

Project Management

Tracim is an open-source team collaboration platform combining chat, file storage, notes, calendars, kanban, and video calls in one place. Built for small teams, it supports both cloud and self-hosted deployment with no training required.

Tuta Drive

GDPR & Compliance

Tuta Drive is an end-to-end encrypted cloud storage service focused on privacy and security. It integrates with the Tuta ecosystem, allowing users to store and manage files with zero-knowledge encryption and GDPR compliance.

Tuta Drive

Tuta Drive is an end-to-end encrypted cloud storage solution from the makers of Tuta Mail. It lets users securely store and manage files with zero-knowledge encryption, ensuring full privacy.

X Cloud

Internxt Drive is an open-source, privacy-first cloud storage solution using zero-knowledge end-to-end encryption. It offers secure file sharing, cloud sync, and a free storage tier, with no ads or user tracking across desktop and mobile platforms.

Etesync

EteSync provides end-to-end encrypted, privacy-focused synchronization for contacts, calendars, and tasks. All data is encrypted client-side before leaving your device, and both client and server code are fully open source. Available as paid hosted service or self-hosted.

Jottacloud

Jottacloud is a Norwegian cloud storage and backup service that lets you sync files across your PC, tablet, and phone. It offers automatic camera upload, file sharing, and secure storage with datacenters outside the US.

Kdrive

kDrive is a cloud storage and file collaboration platform by Infomaniak. It allows teams to store, share, and work on files together in real time, with strong privacy standards and Swiss-based infrastructure.

Kolab

Project Management

Kolab is a fully open-source groupware and collaboration suite that can be self-hosted. It offers email, calendar, contacts, and file sharing with support for CalDAV, CardDAV, IMAP, and WebDAV standards.

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