Key Features

Full-featured editors for documents, spreadsheets, presentations, PDF, and forms with native DOCX/XLSX/PPTX support
Real-time collaborative editing with co-authoring, track changes, and commenting
Self-hosted and cloud deployment options with on-premise control for data privacy
Built-in room-based document management with access permissions and version history

Replaces

Microsoft 365Google Workspace

Headquarters🇱🇻 Riga, Latvia

Founded2009

Open SourceYes

Free TierYes

GDPR CompliantYes

Visit their website to learn more about pricing, features, and how to get started.