Collaboration & Productivity

Nuclino is a collaboration tool for business operations.

Secure messaging built around strong identity and encryption principles.

Document editing and collaboration suite with self-hosting options.

Open-source office and collaboration suite for public administration, combining email, files, chat, projects, and video meetings.

Proton Calendar is a cloud storage tool for file storage and sharing.

Team collaboration with strong security posture and structured workspaces.

Internal communication platform for teams and organizations.

Business messenger focused on privacy and security.

Tuta Calendar is a collaboration tool for business operations.

Secure messaging and collaboration for organizations.

XWiki is a collaboration tool for business operations.