European Messaging & Chat Alternatives

Wire

Connect, message, and share files with industry-leading end-to-end encryption. Trusted by 1,800+ organizations for secure, compliant collaboration.

Stackfield

End-to-end encrypted project management and team collaboration platform. German-hosted with ISO 27001 certification for sensitive business data.

Threema

GDPR-compliant secure messenger from Switzerland offering end-to-end encryption, anonymous communication, and self-hosting options for businesses and individuals.

Mattermost

Open-source team messaging for mission-critical work — self-hosted, air-gappable, with playbooks, AI agents, and integrations for DevOps and defence teams.

Element

Experience secure, end-to-end encrypted messaging and collaboration. A decentralised platform for sovereign communication, offering self-hosting or managed services.

RealTyme

European project management & productivity alternative based in Switzerland.

Pexip

European project management & productivity alternative based in Norway.

Smartsupp

European messaging & chat alternative based in Czechia.

mailbox.org

Secure, ad-free email service with online office, cloud storage, and video conferencing. GDPR-compliant with servers in Germany. Plans from €1/month.

Lime Connect

European messaging & chat alternative based in Sweden.

Fleep

Professional messenger connecting teams within and across organizations. Features task management, file sharing, email integration, and cross-platform support from €5/month.

Private Discuss

European messaging & chat alternative based in France.

Germany ginlo - EU alternative.

Organize tasks and projects for personal or team success. Boost productivity, reduce meetings, and manage work from anywhere with this intuitive collaboration software.

Fluxer

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

Jitsi

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

Leviia Next

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

Livestorm

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

Matrix

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

mosa.cloud

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

Free open-source email platform for newsletters and transactional emails. Self-hosted alternative to Mailchimp with visual MJML editor, A/B testing, and analytics.

Open-source email platform combining marketing, transactional, and broadcast emails in one solution. EU-hosted with transparent pricing at $0.001/email.

EU-based email marketing platform with unlimited contact storage, AI content creation, and trusted sender network for better deliverability.

VNClagoon

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