Ten best-in-class open-source apps, one single sign-on, zero vendor lock-in. Deploy your sovereign productivity suite in minutes.
European organisations face growing risks from US-controlled cloud platforms.
The US CLOUD Act allows American authorities to access data stored by US providers — even on EU soil. Your organisation's data is never truly private on Microsoft 365 or Google Workspace.
Proprietary formats, bundled ecosystems, and ever-rising subscription fees keep you trapped. Switching costs grow every year while your negotiating power shrinks.
Per-user SaaS pricing scales linearly. As your team grows, costs balloon — and you're paying for features you'll never use while missing ones you actually need.
A modular, self-hosted productivity suite that replaces your entire SaaS stack.
Klyvra bundles the best open-source productivity tools into a single deployment, unified by Authentik SSO. Define your company's groups once — permissions propagate to every app automatically. No ClickOps — pure Infrastructure as Code.
make up or helm installEvery tool your team needs — without the Big Tech tax.
Beautiful collaborative wiki and knowledge base with real-time editing.
Enterprise-grade team messaging with channels, threads, and integrations.
Lightweight Git hosting with pull requests, CI/CD, and code review.
High-performance file sync & share with client-side encryption.
Time tracking with projects, activities, invoicing, and team management.
Task management with Kanban boards, Gantt charts, and team collaboration.
Full office suite with collaborative docs, sheets, and presentations.
S3-compatible object storage for app backends and file infrastructure.
Identity provider and SSO hub — one login for your entire suite.
Bitwarden-compatible password manager with SSO login via OIDCWarden.
Full mail server with SMTP, IMAP, CalDAV, CardDAV, and webmail — mailboxes auto-provisioned on first SSO login.
Open-core model: free forever for self-hosters, managed for those who prefer it.