All European SaaS

Fluxer

Video Conferencing

EU Based

Fluxer is an open-source instant messaging and VoIP platform supporting private DMs, group chats, video calls, screen sharing, and file sharing. It offers self-hosting under AGPLv3, custom CSS themes, moderation tools, and multi-device access across desktop and mobile.

Wire

Video Conferencing

EU Mentions

Wire is a secure messaging platform offering end-to-end encrypted chats, voice and video calls, and file sharing. It requires no phone number to sign up and supports multiple devices across desktop and mobile platforms.

Pairdrop

Infrastructure & Cloud

EU Based

PairDrop is a browser-based peer-to-peer file sharing tool that works across all platforms without installation or registration. It transfers files, images, and text over local networks or via temporary public rooms for internet transfers.

Send

Infrastructure & Cloud

EU Based

Send is an open-source, self-hostable file sharing tool offering end-to-end encryption and auto-expiring links. Files up to 2.5GB can be shared without registration, ensuring privacy and temporary availability. Forked from Mozilla's Firefox Send.

FluffyChat is a free, open-source Matrix messaging client with end-to-end encryption, support for group and private chats, voice messages, and file sharing. It runs on Android, iOS, and Linux, is ad-free, and allows users to choose or self-host their own server.

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.