Internxt
🇪🇸 ES · Free plan · paid from €379.99
2.6/5· 1,366 reviews across 4 portals
Open-source, EU-hosted cloud storage with post-quantum encryption for teams that handle sensitive data.
Replaces
Internxt is sought as a European alternative to:
Features
Privacy & Security
- Zero-knowledge end-to-end encryption (client-side)
- Post-quantum encryption (Kyber-512 + AES-256)
- GDPR, HIPAA, ISO 27001:2022, and SOC 2 compliant
- Two-factor authentication (2FA)
- Independently audited and penetration-tested
- Open-source codebase for transparency
Storage & File Management
- Encrypted cloud storage (1TB, 3TB, 5TB options)
- File backups and versioning (plan-dependent)
- File size limits up to 100GB (plan-dependent)
- Trash retention from 7 to 30 days (plan-dependent)
- CLI, WebDAV, NAS, and Rclone support (plan-dependent)
- Desktop and mobile apps (Linux, Windows, macOS, iOS, Android) plus web app
Sharing & Collaboration
- Password-protected file sharing
- Invite, share, and collaborate (limited to sharing)
- No real-time collaboration or document editing
- No integration with Google Docs or Microsoft 365
Additional Tools
- Encrypted VPN (locations vary by plan)
- Antivirus tool
- System cleaner
- Video conferencing (Meet)
- Encrypted email (coming soon)
- Photos storage (coming soon)
Enterprise & Scalability
- S3-compatible cloud object storage (AWS S3 API)
- Choice of US or EU storage regions
- Scalable storage with pay-as-you-go pricing
- No direct backup from third-party cloud providers
Pricing
- 1GB encrypted cloud storage
- Zero-knowledge encryption
- Basic customer support
- 1TB encrypted cloud storage
- Post-quantum encryption
- VPN (France)
- 10GB file size limit
- 3TB encrypted cloud storage
- File versioning
- VPN (France, Germany, Poland)
- 50GB file size limit
- 5TB encrypted cloud storage
- CLI & WebDAV support
- VPN (5 locations)
- 100GB file size limit
- S3-compatible API
- Choice of US or EU storage regions
- Scalable storage
Lifetime plans allow stacking up to 100TB. Pricing for enterprise object storage varies by usage.
EU Trust Profile
6 of 9 criteria verified with evidence, last checked 2026-08-03. Every ✓ links to its source.
- Evidence →Data Processing Agreement (DPA)
The Data Processing Agreement (DPA) can be downloaded directly from the Help Center.
- Evidence →Trust center / security page
The compliance page covers GDPR, ISO 27001, SOC 2, and other certifications.
- EU data residencynot verified
- Evidence →Public sub-processor list
The sub-processor list is published on the vendor's website.
- Evidence →ISO 27001ACC-ISMS-2025090158
The certification covers technical infrastructure, applications, and business functions like HR and customer support.
- Evidence →SOC 2
The SOC 2 Type II report covers security, availability, and processing integrity of user data.
- BSI C5not verified
- TISAXnot verified
- Evidence →German-language support
German is listed as one of the supported languages for product support.
Verified means: the claim was publicly documented at the linked source on the check date. The vendor's own information prevails.
Reviews
Recurring themes, synthesized from public reviews across portals.
What users value
- Strong zero-knowledge encryption with post-quantum Kyber-512 and open-source transparency
- Full compliance with EU data protection laws and certifications (ISO 27001, SOC 2 Type II, HIPAA)
- Competitive pricing with attractive lifetime deals for large storage volumes
- Clean, modern, and intuitive interface across desktop, mobile, and web apps
- Cross-platform support for Windows, macOS, Linux, Android, iOS, and browsers
- Bundled privacy tools including VPN and antivirus for additional security
- Fast and helpful customer support reported in some cases
Where users see room to improve
- · Frequent sync failures and reliability issues, including failed uploads and unsynced files
- · Reported cases of permanent data loss, undermining trust in service reliability
- · High CPU usage (60–70%) by the Windows desktop app, causing performance problems
Ratings across portals
Linked facts, we bring ratings from every portal together in one place.
Integrations
Feature, pricing and integration details are based on web research (as of 2026-06-21), without guarantee, errors are possible. The vendor's website prevails.