is it really FOSS?

Nextcloud

A file management platform with related features

Yes!
This project appears to be free and open source software.

Details

The project is provided under an AGPLv3 license. The project was started in 2016 as a fork of the ownCloud project.

There are a lot of optional components/addons for the project. From a quick look through all those advertised with “Nextcloud” branding, which are featured on top-level pages of the Nextcloud site, these do appear to be provided under FOSS licenses. The project provides a “Nextcloud Flow” automation feature that looks to be an integration of Windmill which we’ve found to have some considerable licence-clarity issues.

The project appears to gain funding from a partner program (hosting & support providers), from selling “Nextcloud Enterprise” (an enterprise focused configuration and distribution channel for the software) and from providing support services.

Details last reviewed 2025-07-07. Our reviews are performed manually, without legal expertise, and therefore may be inaccurate or missing detail relevant for your use. Please don't treat this as legal guidance or assurance of any kind.

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