Cloud Storage

Object Storage

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IT professionals managing a secure, European data center ensuring data sovereignty.

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(ex: Photo by

IT professionals managing a secure, European data center ensuring data sovereignty.

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IT professionals managing a secure, European data center ensuring data sovereignty.

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Achieve Digital Sovereignty with an EU-Based Object Storage Service

16.09.2025

9

Minutes

Thomas Demoor

CTO Impossible Cloud

16.09.2025

16.09.2025

9

Minutes

Thomas Demoor

CTO Impossible Cloud

Enterprises face growing pressure from complex data regulations and unpredictable cloud costs. A European object storage service offers a practical solution, delivering digital sovereignty, transparent pricing, and robust security without vendor lock-in.

Key Takeawys

A sovereign object storage service hosted exclusively in EU data centers ensures GDPR compliance and eliminates exposure to foreign regulations like the CLOUD Act.

A predictable pricing model with zero egress fees, no API call charges, and no minimum storage duration provides financial certainty and protects MSP margins.

Full S3 API compatibility and an "Always-Hot" storage model ensure seamless integration with existing tools and consistent, high-performance access to all data without complex tiering.

In 2025, the demand for European digital sovereignty is no longer optional; it's a strategic necessity. With over 84% of EU decision-makers prioritizing data security and a strong preference for EU-based providers, the reliance on non-EU cloud services presents significant compliance and cost challenges. Navigating regulations like GDPR, NIS-2, and the EU Data Act requires a new approach. An EU-native object storage service provides a clear path forward, combining full S3 compatibility with a predictable cost model to protect your data, your budget, and your operational autonomy.

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Eliminate Cost Uncertainty with a Predictable Financial Model

Many enterprises find cloud budgets strained by unpredictable fees for data egress and API calls, with less than 3% of workloads moving between providers due to cost barriers. An effective object storage service eliminates these variables entirely. We offer a transparent model with zero egress fees, no API call charges, and no minimum storage durations. This approach ensures 100% predictable costs, allowing Managed Service Providers (MSPs) to secure stable margins for Backup-as-a-Service (BaaS) offerings. This transparent economic model is a core component of a reliable cost-efficient S3-compatible object storage solution. This financial predictability empowers businesses to scale without facing exponential cost increases.

Strengthen Data Security with Sovereign-by-Design Architecture

A staggering 92% of European data resides in U.S.-based clouds, creating significant regulatory exposure under laws like the CLOUD Act. Our object storage service is sovereign by design, operated exclusively in certified European data centers. We enforce country-level geofencing to guarantee data residency and full GDPR compliance. For industries like financial services, geofencing provides essential controls for meeting jurisdictional requirements. This EU-centric governance, combined with multi-layer encryption, provides the legal certainty required for sensitive workloads. Choosing a secure S3 API object storage platform is the first step toward mitigating these risks.

Ensure Seamless Integration with Advanced S3 Compatibility

Migrating applications to a new storage platform can introduce risk and complexity, disrupting established workflows. Our service ensures a seamless transition with 100% S3 API compatibility, protecting your existing investments in tools, scripts, and applications. This goes beyond basic operations to include advanced capabilities that modern enterprises expect. You can maintain business continuity with a platform designed for diverse workloads. The following features are supported out-of-the-box:

  • Versioning and lifecycle management policies.

  • Immutable Storage with Object Lock.

  • Identity and Access Management (IAM) with MFA /RBAC.

  • Support for external IdPs via SAML/OIDC.

  • Event notifications for automated workflows.

This comprehensive support simplifies migration and solidifies the foundation of your business object storage strategy.


Adopt an Always-Hot Model for Consistent High Performance

Complex storage tiering often leads to operational friction, including restore delays and API timeouts that disrupt critical processes like disaster recovery. Our architecture is built on an "Always-Hot" object storage model, ensuring all data is immediately accessible with predictable, low latencies. This design eliminates the fragility of tiering policies, which can fail under changing access patterns. Every object is instantly available, which is critical for the 99.999999999% (11 9s) of data durability customers expect for business-critical data. This approach simplifies operations and guarantees your third-party tools and backup solutions perform consistently. An always-hot model is a key advantage of modern advantages of object storage services.

Meet Modern EU Compliance Mandates Proactively

The European regulatory landscape is constantly evolving, demanding proactive compliance from cloud providers. Our object storage service is built to align with key EU regulations. We help you prepare for these critical mandates:

  1. EU Data Act (from September 2025): The Act requires data portability by design, and our platform facilitates easy data and metadata export, preventing vendor lock-in.

  2. NIS-2 Directive: We address supply-chain security with continuous vulnerability management and documented security processes, helping you meet stricter resilience requirements.

This regulatory readiness provides a competitive advantage, ensuring your data governance strategy remains ahead of the curve. Understanding a simple object storage for beginners guide can clarify these foundational concepts.


Implement a Resilient Ransomware Defense Strategy

Ransomware remains a top threat, making immutable storage a critical defense layer. Our service includes Immutable Storage with S3 Object Lock, which applies a write-once-read-many (WORM) model to your data. This feature prevents any object version from being altered or deleted during a specified retention period, rendering it immune to malicious encryption. Even if an attacker gains administrative credentials, the locked data cannot be compromised. This provides an audit-ready retention solution and ensures you can restore clean data after an attack. This capability is central to the best data object storage solution for security.

Accelerate Growth with a Partner-Ready Platform

For MSPs and resellers, predictable margins and operational efficiency are paramount. Our partner program is designed for growth, offering a multi-tenant management console with robust reporting and automation via API/CLI. The zero-egress-fee model ensures you can build profitable BaaS and archiving services with defensible margins. We are expanding our channel presence across Europe, with recent milestones including distribution agreements with api in Germany and Northamber plc in the UK. This momentum provides our partners with localized support and streamlined onboarding. This makes our platform a strong alternative when comparing Impossible Cloud object storage vs AWS S3.

For MSPs and resellers, predictable margins and operational efficiency are paramount. Our partner program is designed for growth, offering a multi-tenant management console with robust reporting and automation via API/CLI. The zero-egress-fee model ensures you can build profitable BaaS and archiving services with defensible margins. We are expanding our channel presence across Europe, with recent milestones including distribution agreements with api in Germany and Northamber plc in the UK. This momentum provides our partners with localized support and streamlined onboarding. This makes our platform a strong alternative when comparing Impossible Cloud object storage vs AWS S3.

Build a Practical Path to Data Portability and Control

Vendor lock-in is a primary concern for 75% of IT leaders when selecting a cloud provider. The EU Data Act, effective September 2025, reinforces the right to switch providers without technical or contractual barriers. Our platform is built on open standards and the universal S3 API to ensure you always have a clear exit strategy. We provide proven tools for bulk data movement, allowing you to export data, metadata, and access information seamlessly. This commitment to portability preserves your long-term freedom and negotiation power. This approach is fundamental to any modern cloud data object storage for dummies guide.

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Impossible Cloud is your European alternative for S3-compatible object storage. Data resides in GDPR-compliant, certified EU data centers; Object Lock and versioning protect against ransomware. Transparent pricing with no egress or API fees. Perfect for backup, archive, and disaster recovery.

Impossible Cloud is your European alternative for S3-compatible object storage. Data resides in GDPR-compliant, certified EU data centers; Object Lock and versioning protect against ransomware. Transparent pricing with no egress or API fees. Perfect for backup, archive, and disaster recovery.

Impossible Cloud is your European alternative for S3-compatible object storage. Data resides in GDPR-compliant, certified EU data centers; Object Lock and versioning protect against ransomware. Transparent pricing with no egress or API fees. Perfect for backup, archive, and disaster recovery.