Nextcloud Alternatives (January 2026)

Nextcloud

Nextcloud - Open source content collaboration platform

https://nextclou.com/

The most popular open source content collaboration platform for tens of millions of users at thousands of organizations across the globe

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1.
ownCloud - share files and folders, easy and secure
https://ownclou
.com/

ownCloud, your file platform. The most essential business tool for enterprise-grade file sync and share.

2.
Groupware Software | Online Collaboration tools | Try it for free!
https://www.egroupwar
.org/

Groupware tool for online collaboration and organisation. EGroupware integrates cutting edge collaboration technologies - available in a german hosting environment or on-premises.

3.
FileCloud – Hyper-Secure Enterprise File Sharing and Sync (EFSS)
https://www.fileclou
.com/

FileCloud is an enterprise file sharing, sync and backup solution that offers private, public and hybrid cloud content services.

4.
Your virtual digital workspace | ONLYOFFICE
https://www.onlyoffic
.com/workspace.aspx/

Create collaborative online workspace in the secure cloud or host it yourself. Work remotely using features of an online workspace. Manage projects and emails, collaborate on docs, chat in ONLYOFFICE Workspace.

5.
Box — Secure Cloud Content Management, Workflow, and Collaboration
https://www.bo
.com/

Box empowers your teams by making it easy to work with people inside and outside your organization, protect your valuable content, and connect all your apps.

6.
Box — Secure Cloud Content Management, Workflow, and Collaboration
https://www.bo
.com/shuttle/

Box empowers your teams by making it easy to work with people inside and outside your organization, protect your valuable content, and connect all your apps.

7.
Rocket.Chat: Communications Platform You Can Fully Trust
https://rocke
.chat/

Explore Rocket.Chat, where we put data privacy into every conversation and enable teams to collaborate seamlessly.

8.
IceWarp® - Business Email Server & Collaboration Hub
https://www.icewar
.com/

Secure hosted email with custom domain. Shared calendars, chat, storage, documents & apps. The only solution integrated and working together in one screen.

9.
ShareFile Virtual Data Room | ShareFile
https://www.sharefil
.com/industry/vdr/

Put your trust in the VDR solution used by small businesses and enterprises alike to manage your most complex, confidential deals.