Magazine
European Cloud
Sovereign Cloud

Achieve Digital Sovereignty with S3 Object Storage for Acronis in Europe

06.10.2025

11

Minutes
Christian Kaul
Founder & COO Impossible Cloud
Secure your Acronis backups in a GDPR-compliant, EU-only cloud storage environment, eliminating regulatory risks and unpredictable costs.

For European businesses relying on Acronis for data protection, selecting the right backup storage is a critical decision with far-reaching consequences. The challenge extends beyond simple capacity; it involves navigating a complex web of regulations like GDPR and the NIS-2 Directive. Storing data with providers subject to non-EU laws, such as the US CLOUD Act, introduces legal risks that undermine data control. Furthermore, unpredictable costs from egress fees and API calls, which account for nearly 50% of some cloud bills, complicate budget planning. This article details how choosing a sovereign object storage solution built exclusively for Europe provides Acronis users with the legal certainty, cost predictability, and robust security needed to build a resilient and compliant data protection strategy.

Key Takeaways

  • True sovereign object storage for Acronis requires an EU-owned provider to eliminate risks from foreign laws like the US CLOUD Act, ensuring 100% GDPR compliance.
  • A predictable pricing model with zero egress or API fees is critical for managing Acronis backup costs and enables MSPs to build profitable services with stable margins.
  • Features like Immutable Object Lock are essential for protecting Acronis backups from ransomware and meeting the heightened security requirements of the NIS-2 Directive.

Secure Acronis Backups Against Non-EU Legal Reach

Storing Acronis backups with providers headquartered outside the EU exposes your data to foreign legislation. The US CLOUD Act, for example, allows US authorities to demand access to data held by American companies, even if it is stored in European data centers. This creates a direct conflict with GDPR's strict data transfer and protection requirements. For over 87% of EU businesses, compliance is a top priority when choosing a cloud provider. A truly sovereign storage solution operates exclusively under EU law, ensuring your backups are shielded from such extraterritorial legal demands. This jurisdictional clarity is the only way to guarantee 100% GDPR compliance for your stored data. This legal foundation is the first step toward building a secure data protection environment.

Implement Geofenced Storage to Meet Strict Compliance Mandates

True data sovereignty goes beyond legal jurisdiction to include physical data control. Sovereign object storage for Acronis in Europe offers country-level geofencing, allowing you to restrict backup data to specific EU nations. This capability is essential for organizations in regulated sectors like finance and healthcare, which often have strict data residency mandates. For instance, financial services firms can ensure all their Acronis backups remain within Germany to comply with local BaFin regulations. This granular control helps reduce audit complexity by at least 30%. You can enforce these policies with a few clicks, aligning your backup strategy with precise regulatory needs. This level of control is a core component of a modern, GDPR-compliant S3 storage strategy, providing verifiable proof of data location. Precise geofencing ensures your data adheres to both current and future regulations.

Eliminate Unpredictable Costs with a Transparent Pricing Model

A major challenge with traditional cloud storage is unpredictable billing. Egress fees and API call charges can constitute up to 50% of a total cloud storage bill, making budget forecasting difficult for over 56% of European companies. A predictable-by-design pricing model eliminates these variable costs entirely. This approach offers significant advantages for Acronis users:

  • Zero egress fees: Restore or migrate your Acronis backups anytime without financial penalties, which supports the data portability goals of the EU Data Act.
  • No API call costs: Run backup, restore, and management operations as frequently as needed without incurring extra charges.
  • No minimum storage duration: Store data for any period, from days to years, without being locked into long-term contracts.

This transparent model can reduce total cloud storage costs by over 40% annually. This economic clarity allows MSPs to build profitable Backup-as-a-Service offerings with stable margins, a key value proposition highlighted by our distribution partners like Northamber plc in the UK. Predictable economics are foundational to a sustainable cloud strategy.

Leverage S3 Compatibility for Seamless Acronis Integration

Migrating backup workflows to a new storage platform should not require extensive rework. A fully S3-compatible object storage solution ensures your existing Acronis configurations, scripts, and management tools work without modification. This compatibility protects your past investments in automation and training, reducing migration time from weeks to just hours. The integration goes beyond basic operations to support advanced S3 features like versioning and lifecycle management, which are critical for efficient backup administration. An S3-native architecture ensures 99.9% reliability for your backup and restore tasks. This seamless integration is a core tenet of an enterprise-ready Acronis storage solution. This compatibility ensures that your operations remain consistent and efficient.

Fortify Ransomware Defense with Immutable Object Storage

Ransomware remains a primary threat to business continuity, making backup integrity essential. Using sovereign object storage with Immutable Storage (Object Lock) provides a powerful defense for your Acronis backups. This feature prevents data from being altered or deleted for a defined period, rendering it immune to ransomware encryption. Following a 3-2-1 backup strategy, where one copy is immutable and offsite, is a recommended best practice. Immutable backups can accelerate recovery from a ransomware attack by up to 96%. This capability is a technical requirement for meeting the resilience standards of the NIS-2 Directive. An "Always-Hot" storage model further simplifies recovery, as all data is immediately accessible without delays from tiered storage systems. This proactive security measure is vital for maintaining operational resilience.

Prepare for 2025 EU Regulations with a Future-Proof Architecture

The European regulatory landscape is continuously evolving. Two key regulations taking full effect in 2025, the EU Data Act and the NIS-2 Directive, place new demands on data management and security. A sovereign storage solution is designed to meet these future requirements today.

  1. EU Data Act Readiness: This act, applicable from September 2025, mandates data portability to prevent vendor lock-in. A platform with no egress fees and open standards inherently supports this right, ensuring you can move your data freely.
  2. NIS-2 Compliance: This directive requires robust supply-chain security and documented risk management. Using a European provider with transparent security processes helps fulfill these obligations.

Adopting a sovereign platform reduces the cost of regulatory compliance by an average of 25%. By choosing a sovereign S3 storage provider, you build a foundation that adapts to new rules without requiring costly architectural changes. This forward-looking approach ensures long-term stability for your Acronis backup strategy.

Enable MSPs with Partner-Ready Management Tools

For Managed Service Providers, efficient multi-client management is key to profitability. A partner-ready console designed for MSPs delivering Acronis services provides essential tools for scale. Features include multi-tenant management with role-based access control (RBAC) and multi-factor authentication (MFA) to securely segment client data. Automation via a comprehensive API and CLI allows for streamlined onboarding and reporting, reducing manual administrative work by over 50%. Our partners, supported by distributors like api in Germany, report a 30% increase in operational efficiency. These tools, combined with the predictable cost model, empower MSPs to deliver competitive and profitable S3 storage for Acronis in Europe. This focus on the channel ecosystem makes it easier for partners to succeed.

Begin Your Transition to Sovereign Acronis Storage

Migrating your Acronis backups to a sovereign cloud is a straightforward process. The first step is to configure the new S3-compatible endpoint in your Acronis Management Console, a task that takes less than 15 minutes. From there, you can redirect new backup jobs or migrate existing archives without disrupting your protection policies. A well-planned migration can be completed with zero downtime. We recommend starting with a non-critical workload to validate the process and test restore speeds, which are often improved by over 20% due to regional proximity. Talk to an expert to get a personalized migration plan and start a free trial to experience the performance and security of a truly EU-only S3 storage solution.

FAQ

What makes Impossible Cloud a sovereign storage solution for Acronis?

Impossible Cloud is a sovereign-by-design solution because it is a European company that operates exclusively in certified European data centers. All customer data is governed solely by EU law, providing complete immunity from the US CLOUD Act and ensuring full GDPR compliance for your Acronis backups.


Are there any hidden fees when using Impossible Cloud for Acronis backups?

No, Impossible Cloud offers a transparent and predictable pricing model. There are no egress fees, no API call costs, and no minimum storage durations. This allows you to restore or move your Acronis data as needed without financial penalties, making budgeting simple and predictable.


How easy is it to migrate my existing Acronis backups to Impossible Cloud?

Migration is simple due to full S3 API compatibility. You can add Impossible Cloud as a new storage target in your Acronis Management Console using the provided S3 endpoint credentials. Your existing backup plans and scripts will work without any changes, allowing for a seamless transition.


How does Impossible Cloud protect my Acronis backups from ransomware?

Impossible Cloud protects Acronis backups using Immutable Storage (S3 Object Lock). This feature allows you to make your backup data unchangeable for a policy-defined period, effectively shielding it from being encrypted or deleted by ransomware.


Does Impossible Cloud support multi-tenancy for MSPs using Acronis?

Yes, our platform is built for MSPs. It includes a multi-tenant console with robust Identity and Access Management (IAM), featuring Role-Based Access Control (RBAC) and Multi-Factor Authentication (MFA). This allows you to securely manage multiple clients and their Acronis backup repositories from a single interface.


Is Impossible Cloud compliant with new EU regulations like the Data Act and NIS-2?

Yes, our architecture is designed for compliance with upcoming EU regulations. Our no-egress-fee model supports the data portability requirements of the EU Data Act. Our transparent, EU-only operations and robust security features, like immutability and multi-layer encryption, align with the supply-chain and resilience requirements of the NIS-2 Directive.


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