Cubbit
🇮🇹 IT
3.1/5· 40 reviews across 2 portals
Zero-knowledge object storage, S3-compatible and hosted exclusively in EU data centres.
Replaces
Cubbit is sought as a European alternative to:
Features
Data Sovereignty & Compliance
- 100% European sovereign technology
- Data localisation with choice of region (EU or UK)
- Compliance with GDPR, ISO/IEC 27001, NIS2, DORA, and regional laws
- No vendor lock-in
Storage Architecture & Resilience
- Geo-distributed technology with encryption, fragmentation, and replication
- Multi-region embedded by design
- Next-gen ransomware and disaster resilience
- Immutable data retention for compliance and audit readiness
- Up to 11 or 15 nines durability SLA (DS3 Composer)
Cost Efficiency & Sustainability
- Up to 80% savings vs. traditional hyperscalers (S3 solutions)
- No extra fees
- Up to 50% less IT resource consumption (environmentally efficient)
Scalability & Performance
- Scale to petabytes in minutes
- Edge gateways and caching for CDN-like performance
- GPU-adjacent performance for AI workloads
- Supports hybrid and multi-cloud strategies
Integration & Compatibility
- Fully S3-compatible object storage
- Quick setup and S3 integration
- Multi-tenant support for service providers
- White-label option available
Management & Customization
- Fully customizable software-defined object storage (DS3 Composer)
- Deploy on own hardware, public cloud, or bare metal
- Adaptable SLA/pricing ratio
- Control over redundancy, permissions, and data locality
Pricing
Pricing is custom and based on specific requirements. Contact Cubbit for a dedicated evaluation or start a free 30-day trial with 1 TB of DS3 Cloud storage.
EU Trust Profile
2 of 9 criteria verified with evidence, last checked 2026-08-03. Every ✓ links to its source.
- Data Processing Agreement (DPA)not verified
The Privacy Notice and Terms of Service reference a Data Processing Agreement (DPA), but no publicly available DPA document is provided.
- Evidence →Trust center / security page
The certifications page serves as the vendor's dedicated trust and compliance center.
- EU data residencyEU (geo-fenced in Germany, Switzerland, Italy)not verified
Cubbit offers geo-distributed storage with data residency options in multiple EU countries.
- Public sub-processor listnot verified
Customers can request notifications about subprocessor changes, but no public subprocessor list is provided.
- Evidence →ISO 27001
Cubbit holds a current ISO/IEC 27001:2022 certification for information security management.
- SOC 2not verified
No SOC 2 certification is mentioned in the vendor's documentation.
- BSI C5not verified
No BSI C5 certification is mentioned in the vendor's documentation.
- TISAXnot verified
No TISAX certification is mentioned in the vendor's documentation.
- German-language supportnot verified
No information about German-language product support is provided.
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
- Zero-knowledge encryption (AES-256) with distributed P2P architecture ensures full data sovereignty and privacy, preventing centralized access
- Cost-effective pricing model combining one-time hardware purchase (Cubbit Cell) and pay-per-gigabyte storage, reducing long-term cloud costs
- User-friendly drag-and-drop interface with simple permission management and S3 protocol compatibility for easy integration
- Geo-distributed storage with redundancy guarantees high data durability and compliance with GDPR/CCPA for regulated industries
- Secure file sharing via Private Links and granular access controls, supporting collaboration without compromising security
- Eco-friendly design with low energy consumption, appealing to sustainability-focused organizations
Where users see room to improve
- · Slow upload/download speeds, particularly for large files, due to P2P network and encryption overhead, with browser upload limits and inconsistent desktop app performance
- · Software instability with frequent bugs, crashes, and inconsistent behavior between desktop and web applications, requiring regular updates
- · Poor customer support with slow or unresponsive service, leaving user issues unresolved
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.