Blue Shape

S3-compatible object storage – built for Europe

Secure, sovereign, and scalable cloud storage, fully compatible with your existing stack and priced for growth.

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High-speed uploads/downloads for backup & archiving

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GDPR-ready and ISO 27001 aligned, with data stored in EU data centers.

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Transparent, predictable pricing with no hidden fees

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Best in class price-performance ratio

Upload and retrieve your data 20% faster than other fixed fee providers. At the same time save up to 80% compared to hyperscalers with complex fee structures and intransparent pricing.

Cloud storage engineered for security, sovereignty, and performance

Impossible Cloud uses the latest IT security standards according to ISO27001, and fulfills the GDPR requirements needed to meet the highest European standards for data protection.
Your data stays encrypted at every stage and benefits from robust erasure coding technology for extra resilience across multiple certified European data centers.
And when it comes to cost, our transparent, predictable pricing gives you full control — with no hidden fees, no vendor lock-in, and no surprises.

Personalized support, from your first call to full migration

Your dedicated Impossible Cloud consultant is by your side at every step, from initial advising to setup and migration. They are backed by technical experts and our multilingual support team, making sure your experience is seamless.

Why Impossible Cloud stands out

Discover the key features that make our object storage secure, scalable, and enterprise-ready.

High-speed object storage
Get S3-compatible storage for your backups, archives, and applications. Built for seamless integration to minimize downtime and maximize efficiency.
Scalable cloud object storage
Scale your storage as your business needs change. Impossible Cloud adapts instantly to new data requirements. No delays, disruptions or costly upgrades.
Enterprise compliance
Protect your data with ISO 27001-level security and full GDPR-readiness, meeting robust global protocols and the highest EU standards.
Multilayer data security
Keep your data safe at every level with multilayer protection. Combining encryption, erasure coding, and granular access controls for maximum reliability.
Integration and automation
Integrate storage seamlessly into your workflows. Access your data anytime through the REST API or leading third-party tools and backup applications.
Transparent pricing
Pay only for what you use. We have no minimum fees or long-term contracts. Reserve capacity for predictable needs and save even more.

A simple console you and your teams will love to use

Use Cases

Reliable backup and fast recovery

The proven 3-2-1 backup rule recommends three copies of your data, on two different media, with one stored offsite. Impossible Cloud’s S3-compatible storage is the perfect solution for the critical offsite copy. It delivers secure, scalable, and cost-effective protection while ensuring fast data recovery in case of disaster. There are no hidden traffic costs for accessing your backups. Implementing a resilient disaster recovery strategy for your business has never been easier.

AI and IoT data to build a future-proof data lake

The rise of IoT is generating an enormous volume of unstructured data from sensors, devices, and applications. Impossible Cloud’s S3-compatible object storage provides the ideal foundation for a scalable data lake to manage this flood of information. Petabytes of data can be collected and securely stored, creating a single source of truth for advanced analytics. This enables you to train powerful AI models and unlock insights from your data to drive innovation.

Power next-gen applications with flexible object storage

Whether you are preparing legacy applications for the cloud or developing cloud-native apps, Impossible Cloud’s S3-compatible storage provides the right foundation with minimal effort. You can access your data from anywhere and integrate it seamlessly into your existing infrastructure. This is especially valuable for mobile applications, where user-generated data needs to be processed at scale. With its flexibility and scalability, we support modern applications while keeping operations efficient and reliable.

Secure, compliant, and cost-effective long-term archiving

Rarely accessed data still needs to be stored securely and in full compliance with regulations. Keeping archives on-premises is costly, as expanding capacity requires significant upfront investments. By moving your archives to Impossible Cloud, you reduce fixed costs and benefit from GDPR-compliant cloud archiving that is flexible, scalable, and designed for long-term storage. Your valuable data is kept safe in a reliable vault without the burden of managing physical hardware.

Scalable storage for media files and surveillance data

Perfect for storing images,video, and audio footage, Impossible Cloud’s S3-compatible storage is built to handle large volumes of unstructured content. We provide high performance and massive scalability, ensuring seamless access and delivery. With broad format support and simple API or HTTP/HTTPS access, your data integrates easily with Content Delivery Networks (CDNs) and other media solutions. This makes Impossible Cloud the ideal foundation for managing and distributing media and surveillance data reliably and cost-effectively.

Success stories

Klaus Brennscheidt
Head of IT DIPF, Liebniz Institute
"With Impossible Cloud we have found a trustworthy partner that perfectly meets our data protection requirements and saves us all the discussions about GDPR compliance."
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Patrick Cutajar
Managing Director, Eyetech Ltd
"Impossible Cloud is the ideal choice for customers seeking cost-efficiency without compromising on compliance, security, and reliability."
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Yuri Kirienko
Team Lead IT, SECJUR
"Switching to IC, I immediately felt the difference - as Team Lead IT, I know our data is safe and passing backup due diligence is effortless."
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Klaus Brennscheidt
Head of IT DIPF, Liebniz Institute
"With Impossible Cloud we have found a trustworthy partner that perfectly meets our data protection requirements and saves us all the discussions about GDPR compliance."
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Watch video
Patrick Cutajar
Managing Director, Eyetech Ltd
"Impossible Cloud is the ideal choice for customers seeking cost-efficiency without compromising on compliance, security, and reliability."
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Watch video
Yuri Kirienko
Team Lead IT, SECJUR
"Switching to IC, I immediately felt the difference - as Team Lead IT, I know our data is safe and passing backup due diligence is effortless."
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Watch video
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Get started in minutes

In just three simple steps, you’ll be ready to upload and manage your first data with Impossible Cloud.

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Sign up for free

Create your free account in seconds and explore all the benefits of Impossible Cloud for 30 days. Risk-free and with full access.

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Connect in minutes

Set up your S3-compatible buckets and move your data quickly. Use our S3 API or our intuitive Impossible Cloud Console.

03
Start immediately

Once configured, your Impossible Cloud Object Storage is ready to use. Integrate it directly with your applications and workflows.

We’re here to answer all your questions

How does Impossible Cloud compare to other providers?

Unlike many global providers, Impossible Cloud offers true European digital sovereignty with data protection under a single legal framework. Our proprietary, vertically integrated technology stack ensures enterprise-grade performance and efficiency.
At the same time, our transparent pricing model has no hidden fees, making costs predictable and easy to control.

Where is Impossible Cloud headquartered?

Our headquarters are in Hamburg, Germany, underscoring our commitment to operating under strict European data protection laws.

Who owns Impossible Cloud?

Impossible Cloud is privately owned by its co-founders, Dr. Kai Wawrzinek and Dr. Christian Kaul, together with leading European venture capital firms and investors.

When was Impossible Cloud founded?

Impossible Cloud was founded in 2021. Since then, we have grown rapidly, now serving more than 1,000 customers and building a strong partner network across Europe.

Why might I not have heard of Impossible Cloud before?

Impossible Cloud was founded in 2021 and is still a young company in the cloud storage market. Since then, we have already established ourselves with more than 1,000+ customers and a strong partner network. Our initial focus was on the DACH region (Germany, Austria, and Switzerland), but we now operate across all major European markets and continue to expand.
Many renowned media outlets have already reported on our growth – you can find a selection in our [-> Media Room].

Why the name Impossible Cloud?

We chose the name because our platform solves challenges that traditional providers left unresolved. What once seemed impossible – full control over your data at a fair price with high performance – is now possible with Impossible Cloud.

How does the pricing for Impossible Cloud work?

Our pricing is transparent and predictable, with no hidden fees. You only pay per terabyte of storage used. Customers can choose between a flexible pay-as-you-go plan or reserved capacity plans with long-term discounts.

How do you provide high-performance storage at such an affordable price?

We combine innovative architecture with deep expertise. Our use of erasure coding is more efficient than traditional replication, delivering durability with less overhead. We pass this savings onto you directly.
In addition, our proprietary metadata system ensures low latency and instant data access, even at scale.

What is your policy on data retention and deletion?

You have full control over your data. There is no minimum retention period, so you never pay for deleted data and remain fully independent. Data is automatically removed from our systems once your trial ends or you terminate the service.

Does Impossible Cloud charge for egress?

No. We do not charge for egress, meaning the transfer of your data out of Impossible Cloud. It is free under our fair use policy.
This allows you to access your stored data without additional costs. As a general rule, monthly egress should not exceed the volume of actively stored data.

Does Impossible Cloud charge for API calls?

No. Unlike many other providers, we do not charge for API calls or operational requests. Our pricing is simple and predictable — you only pay for the storage you use.

Is there a minimum monthly cost or commitment?

No. Impossible Cloud has neither a minimum storage duration nor a monthly commitment. You only pay for the storage you actually use, making it a flexible option even for unpredictable workloads.

Are there discounts for long-term commitments?

Yes. With our reserved capacity plans you can commit to 1, 3, or 5 years starting at 25 TB and receive discounted pricing. These plans include assisted migration and personal support.

How can I monitor my usage and costs?

You can track your usage and costs in real time via the Impossible Cloud Console. It provides clear insights into stored data and expenses, helping you manage your budget effectively.

Can I create geo redundant backups?

Yes. Impossible Cloud uses erasure coding to distribute data across servers, so failures do not result in data loss. As regions expand, data is also spread across multiple data centers to increase resiliency and availability.
Additional protection methods, such as backups, further enhance data security.

What kind of performance can I expect from the service?

Impossible Cloud provides an always-hot storage model with consistently low latency and high throughput. Internal benchmarks show that our solution can be significantly faster than comparable services in the market. Performance may vary by workload, and you can explore this directly by starting a [Link: free trial]

How durable is Impossible Cloud Storage?

Impossible Cloud Storage is designed for 99.999999999% durability (known as “11 nines”) over a year, meaning objects are highly unlikely to be lost.
We still recommend following best practices such as using versioning, access controls, and regular backups to protect against accidental or malicious deletion. Bucket-level compliance features can further prevent unwanted data removal.

Is Impossible Cloud fully S3 compatible?

Yes. Our storage is fully compatible with the AWS S3 API, making it easy to integrate existing tools and workflows. This ensures a seamless switch from other providers without the need to adapt applications or processes.

Do you offer Object Lock (WORM) functionality for immutable storage?

Yes. Our object Lock provides WORM (Write Once, Read Many) functionality, ensuring that data cannot be changed or deleted for a defined retention period. This feature is crucial for compliance requirements and effective ransomware protection.

What integrations and backup solutions do you support?

Most Impossible Cloud customers integrate our storage in conjunction with solutions such as Veeam, Acronis, MSP360, Nakivo, and Hornetsecurity, with whom we offer deep or native integrations.
Our ecosystem continues to grow with additional technology partners. See our [Link: partner] section for more details.

Can I migrate my data from another provider to Impossible Cloud

Yes. Migration is seamless thanks to full S3 compatibility. For reserved capacity plans of 25 TB or more, we also include a migration offer with dedicated support at no extra cost.

How do you guarantee data sovereignty?

Impossible Cloud is a German company operating fully under European law. We run our own technology stack and do not rely on external data sub-processors, ensuring your data is protected from foreign jurisdictions such as the US CLOUD Act.

Where is my data stored?

Your data is stored in ISO-certified data centers located in Germany and other European regions.
All locations meet strict EU data protection requirements and are designed for maximum security and compliance.

How is my data protected at rest and in transit?

Your data is encrypted during transfer and while stored in our data centers. We apply multi-layer encryption using industry-standard algorithms to ensure confidentiality and integrity at every stage.

What security certifications do you have?

Our data centers and processes are certified to leading industry standards, including ISO 27001, SOC 2, and PCI DSS. These certifications demonstrate compliance with strict requirements for information security, data management, and operational reliability.

How can I manage access to my data?

Impossible Cloud includes identity and access management (IAM) features such as role-based access control (RBAC) and multi-factor authentication (MFA). These tools let you define detailed permissions and ensure that only authorised users can access your accounts and data.

Who has access to my data?

Only you have access to your data. Our security model is designed so that even Impossible Cloud employees cannot access your content.
Access is fully controlled by you through secure authentication and permission management.

Can you assist with data migration and project-based support?

Yes. Impossible Cloud provides migration assistance and project support to ensure a smooth transition to our platform. Our team of experts offers clear guidance at every step.

What support channels are available?

You can reach our support team via the request form on our website or by email at help@impossiblecloud.com from your business domain.
For general inquiries, you can also use the [Link: contact form] to connect with our cloud storage experts.

Is there technical support available for partners and resellers?

Yes. As a channel-first company, Impossible Cloud prioritizes collaboration with partners and resellers. We provide dedicated resources and responsive technical assistance to help you serve your customers and grow your business.

What are the support hours and response times?

Our support system is available 24/7/365 with automated escalation for system issues. Tickets submitted by email are usually answered by the next business day. Response times depend on the severity of the request.

Do you offer Service Level Agreements (SLAs)?

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How can I provide feedback or request a new feature?

We welcome your feedback. You can submit a support request with the severity set to "Low" to share suggestions or request new features. Your input helps Impossible Cloud continuously improve its services.

Would you like more information?

Send us a message and our experts will get back to you shortly.