Nextcloud review

An open-source, self-hosted platform for organizations demanding total data control.

Verdict

Nextcloud is our wildcard pick because it's not a SaaS provider but an open-source software platform you host yourself, offering unparalleled data sovereignty, control, and customizability for those with the technical resources to manage it.

What customers praise

It offers complete data sovereignty and can be extended with hundreds of apps for collaboration, project management, and more.

What customers criticise

It requires significant technical expertise to set up, maintain, and secure, and total cost of ownership can be high when factoring in server and IT labor costs.

Best for

Tech-savvy organizations that demand complete control over their data and infrastructure by self-hosting their own cloud storage platform.

At a glance

• Integrations: Microsoft 365, Moodle, Jira, Various via API and app store
• Compliance: GDPR (self-certified), HIPAA (self-certified)
• Regions served: Self-hosted (any)
• Free tier: yes

Red flags

Public risk signals as of June 2026: low. The primary risk is not with the provider but with the implementation; self-hosting carries the full burden of security and maintenance. See the full red-flag report.

Alternatives

See alternatives to Nextcloud, or compare against the next-ranked entry: .

Source: Top 11 The 11 Best Cloud Storage Solutions for Business, verified June 8, 2026 — no paid placement.