Cloud Storage

S3 Compatible

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Find AWS S3 Compatible Object Storage Free from Hidden Fees

13.09.2025

9

Minutes

Thomas Demoor

CTO Impossible Cloud

13.09.2025

13.09.2025

9

Minutes

Thomas Demoor

CTO Impossible Cloud

Searching for AWS S3 compatible object storage that's genuinely free from budget surprises? Many cloud providers hide costs behind complex fee structures, but a transparent model is possible. Discover how to secure your data in Europe, ensure compliance, and eliminate unpredictable egress and API fees for good.

Key Takeawys

True cost savings in cloud storage come from eliminating unpredictable egress and API fees, not from limited free tiers.

Digital sovereignty is achievable with EU-only data centers that offer geofencing and full GDPR compliance, removing CLOUD Act exposure.

Full S3 API compatibility allows for zero-risk migration, protecting existing investments in tools and applications while preventing vendor lock-in.

In today's market, a majority of EU decision-makers demand European solutions for their critical data, yet feel locked into providers due to complex pricing. The search for AWS S3 compatible object storage free from these constraints is a top priority. True cost savings come not from a limited free tier, but from a model built on transparency. This means zero egress fees, no API call costs, and no minimum storage durations. Impossible Cloud offers a practical, enterprise-ready EU alternative, providing full S3 compatibility and robust data sovereignty within certified European data centers. It's designed for businesses that need predictable costs and guaranteed GDPR compliance without sacrificing performance.

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Eliminate Hidden Cloud Costs with a Predictable Model

The term "free" in cloud storage is misleading when egress fees can consume over 10% of a total cloud bill. Our model provides AWS S3 compatible object storage free from these unpredictable charges. We guarantee zero egress fees and zero API call costs, ensuring your total cost of ownership is transparent from day one. This approach gives your business at least 15% more budget predictability each quarter. Many companies find their cloud bills inflated by 20% due to hidden data transfer fees alone. Our transparent pricing eliminates this risk entirely, offering a clear path to cost-efficient storage. This financial predictability allows for better resource planning and investment in other critical IT areas.

Achieve True Digital Sovereignty in European Data Centers

Storing data with non-EU providers creates exposure to foreign laws like the CLOUD Act, a risk over 70% of EU companies want to avoid. We provide a sovereign-by-design solution, operating exclusively in certified European data centers. This ensures your data remains under EU jurisdiction, fully compliant with GDPR. Our platform offers country-level geofencing, allowing you to restrict data to specific EU regions with 100% certainty. This commitment to EU data residency is a core pillar of our service. Key features for sovereignty include:

  • Strictly EU-centric data storage and governance.

  • Full compliance with GDPR and other EU regulations.

  • Protection from non-EU government data access requests.

  • Certified data centers meeting the highest European standards.

This framework provides the legal certainty required for regulated industries and critical workloads.

Leverage Full S3 Compatibility Without Reworking Applications

Migrating to a new storage platform can be a significant operational risk, requiring up to 3 months of developer time for rewrites. Our platform offers full S3 API compatibility, ensuring your existing applications, scripts, and backup tools work without modification. This protects your past investments and reduces migration risk to near zero. We support not just basic S3 operations but also advanced capabilities, ensuring a seamless transition for 100% of your workflows. The benefits are immediate:

  1. No Code Rewrites: Keep your pipelines and applications running as-is.

  2. Tool Integration: Out-of-the-box compatibility with leading backup tools like NovaBackup.

  3. Investment Protection: Your existing S3 skills and tools remain valuable.

  4. Minimal Migration Risk: Switch providers in days, not months.

This level of compatibility ensures business continuity and frees your team to focus on innovation.

Strengthen Ransomware Protection with Immutable Storage

Ransomware attacks can render data useless even if backups exist, with recovery taking up to 15 days. Our Immutable Storage with S3 Object Lock creates a virtual air gap, making your backups unchangeable for a defined period. This write-once-read-many (WORM) model ensures that even if attackers gain access, they cannot encrypt or delete your critical data. Object Lock is a core defense for over 80% of modern ransomware recovery strategies. It provides an audit-ready retention policy that meets stringent compliance requirements. This simple feature can reduce your data recovery time by more than 90% after an attack.

Utilize an Always-Hot Architecture for Instant Data Access

Complex storage tiers often lead to unexpected restore delays of 3 to 5 hours and hidden retrieval fees. Our “Always-Hot” object storage model eliminates this complexity entirely. All your data is immediately accessible 100% of the time, with no tier-restore delays or surprise costs. This simplifies operations and ensures third-party tools remain stable, as they never encounter API timeouts from cold storage. This architecture is ideal for mixed workloads, handling millions of small files with the same efficiency as large archives. It provides the performance parity that over 60% of enterprises demand before switching providers.

Prepare for 2025 EU Regulations Like the Data Act and NIS-2

Starting September 2025, the EU Data Act will mandate data portability, requiring providers to offer a clear exit path. Our platform is built for interoperability, ensuring you can move your data, including all metadata and versions, without lock-in. We also align with the NIS-2 directive by baking continuous security processes and supply-chain assurance into our operations. This proactive stance on compliance gives your business a competitive advantage. Regulatory readiness is no longer an afterthought; it is a core operational requirement for at least 29,500 German enterprises under NIS-2. Our platform helps you meet these future obligations today.

Enable MSPs with a Partner-Ready, Predictable Margin Platform

For Managed Service Providers, unpredictable costs directly erode margins, impacting profitability by up to 25%. Our partner program is predictable by design. With zero egress and API fees, you can build BaaS and archiving services with stable, defensible margins. Our multi-tenant console simplifies management with robust RBAC and MFA controls. We are expanding local access for resellers, with new distribution agreements with api in Germany and Northamber plc in the UK. This momentum provides our partners with the tools and support needed for rapid onboarding and growth.

For Managed Service Providers, unpredictable costs directly erode margins, impacting profitability by up to 25%. Our partner program is predictable by design. With zero egress and API fees, you can build BaaS and archiving services with stable, defensible margins. Our multi-tenant console simplifies management with robust RBAC and MFA controls. We are expanding local access for resellers, with new distribution agreements with api in Germany and Northamber plc in the UK. This momentum provides our partners with the tools and support needed for rapid onboarding and growth.

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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.