Open-source collaboration platform for file sharing, productivity, and digital sovereignty.

Nextcloud combines file sync, sharing, office collaboration, chat, and workflow automation in an open-source platform. It is especially strong where sovereignty, compliance, and on-prem or private-cloud deployment matter.

Nextcloud

Lightweight collaborative workspace for docs, knowledge, and simple project organization.

Nuclino is a deliberately lightweight collaborative workspace for documents, knowledge bases, canvases, graph views, and simple structured collections. It competes less on maximal feature breadth than on speed, clarity, and low friction.

Nuclino

Privacy-first open-source workplace suite bundling chat, drive, mail, video, and on-prem deployment.

Twake Workplace is a French collaboration suite centered on secure chat, drive, mail, and video, with both hosted and on-prem deployment options. Across its public materials, it is positioned as a privacy-first, open-source, sovereignty-oriented alternative to the major U.S. digital workplace suites.

Collaboration

Nextcloud

Nuclino

Twake