Nextcloud

Collaboration & Productivity8 vendorsUpdated Nov 13, 2026nextcloud.com Subprocessor list

Nextcloud uses 8 subprocessors and infrastructure vendors, including Postmark, Hetzner and Collabora Online, based on its public subprocessor list. Last checked Nov 13, 2026.

AI Stack · 0

Infrastructure · 8

Infrastructure

Cloud & Networking

Hetzner

68 companies

Hosting of portal.nextcloud.com

Communications

Open-Xchange

1 companies

Provision of licenses and support services for Dovecot Pro

Stalwart

1 companies

Provision of licenses and support services for Stalwart

Postmark

134 companies

Email delivery service (Postmark)

CRM & Support

Zammad

1 companies

Provider of the Nextcloud support portal

Productivity & Collaboration

Collabora Online

1 companies

Provision of licenses and support services for Nextcloud Office

OpenProject

1 companies

Provision of licenses and support services for OpenProject

XWiki

1 companies

Provision of licenses and support services for XWiki

Changes

Checked Nov 13, 2026Source

This is the first saved copy of Nextcloud’s subprocessor list. Added and removed vendors will show here after the next check.

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