Integrity in Data

Enterprise S3 cloud storage, engineered in Spain for true sovereignty.

Trusted by design

Open by nature

Enabled with confidence

Cloud object storage capacity

+ 16 %

CAGR

Object Storage

> 70 %

of total cloud storage

In Europe

> 90 %

of enterprises pursue hybrid storage

About

Cloud storage designed for simplicity & predictability

Fortalis is a sovereign European cloud‑storage provider headquartered in Spain. We deliver high‑performance, S3‑compatible object storage with enterprise‑grade security and a simple, transparent pricing model.

Fortalis is redefining sovereign cloud storage for enterprises and MSPs across Europe. Engineered in Spain and built with a relentless commitment to data integrity, privacy, and security, Fortalis empowers organizations and MSPs to take full control of their digital assets in a rapidly changing landscape.

Our platform leverages local expertise and innovation to deliver high-performance, scalable object storage solutions to enterprises. Whether supporting mission-critical workloads or navigating compliance challenges such as GDPR, Fortalis provides seamless access, uncompromising protection, and assured sovereignty for every client.Fortalis stands for trust, transparency, and empowerment. As more companies shift to hybrid and cloud-native environments, Fortalis remains at the forefront, helping enterprises and institutions protect vital data with absolute confidence in its integrity and sovereignty.

Discover how Fortalis can empower your organization with next-generation cloud storage. Secure today, sovereign forever.

Seamless integration with leading cloud solutions

Data is stored as objects inside containers called buckets. Objects are addressed and can include metadata for governance, lifecycle, and security.

Sovereign European cloud

Experience reliable and compliant cloud storage within Europe, ensuring data sovereignty and full adherence to regional regulations.

Cost transparency & efficiency

No surprises. Benefit from clear cost structures and high operational efficiency, enabling smarter budgeting and resource allocation.

Secure & compliant

Rely on robust security measures and ongoing compliance to protect sensitive information and meet industry standards.

Product

Amazon S3‑compatible object storage

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How it works

Data is stored as objects inside containers called buckets. Objects are addressed via unique keys and can include metadata for governance, lifecycle, and security.

  • Drop‑in compatible with S3 SDKs, CLIs and most data tools
  • Multiple storage tiers with lifecycle rules
  • Geo‑replication and object versioning
  • Immutability (WORM) for compliance and ransomware resilience

Key features

  • S3 API compatible
  • Lifecycle policies
  • WORM/immutability
  • Audit logs
  • Multi‑region replication
  • Object versioning
  • Fine‑grained bucket policies
  • CORS & IP source control

Workflows

Designed for demanding data workflows

Fortalis powers enterprise workflows that demand efficiency, security, and sovereignty. Every process, whether managing vast datasets, ensuring rapid recovery, or fueling AI benefits from our commitment to trust, transparency, and empowerment. Designed for clarity and agility, Fortalis transforms complex, data-driven operations so organizations can focus on what matters most.

Data lake & archive

Cost‑efficient, sovereign object storage purpose-built for petabyte‑scale archives, media libraries, and analytics repositories.

Backup & DR

Immutable backups with fast recovery options, cross‑region protection, and compatibility with leading industry solutions for secure business continuity.

AI & HPC

Optimized throughput and parallel access for training datasets, large-scale analytics, and rendering; unleashing AI and HPC innovation.

Edge data & mobility

Orchestrate data movement from endpoints to the cloud with customizable policies that adapt to unique access patterns and operational needs.

Get in touch

Need sovereign cloud storage that puts Europe first? Fortalis delivers enterprise S3 solutions engineered in Spain for organizations that demand true data sovereignty, GDPR compliance, and uncompromising security. Tell us about your needs and discover why leading enterprises trust Fortalis with their most critical workloads.