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S3-Compatible Object Storage

Scalable, API-driven, and private by design — Thalassa Cloud Object Storage lets you store and retrieve data securely, across multiple availability zones, with VPC-private access and zero vendor lock-in.

S3 Compatible Multi-AZ Redundancy Private Endpoints in VPC

Store, Access, and Manage Data with Confidence

Our object storage is designed to be highly available, developer-friendly, and secure by default. Whether you're storing backups, media files, logs, or datasets — you get a fast, scalable and fully API-accessible service with no surprises.

S3-Compatible APIs

Use your existing tools and SDKs — fully compatible with the S3 API. Migrate without code changes and take advantage of native support in CI/CD pipelines, backup tools, and SDKs.

Multi-AZ Architecture

Data is automatically replicated across multiple availability zones within the same region. Get built-in redundancy and high availability without configuration overhead.

Private Access via VPC Endpoints

Access object storage through your VPC using private endpoints. No need for public exposure — keep data transfer fast, secure, and internal.

No Vendor Lock-In

Export and access your data at any time. No proprietary formats or closed systems — you're always in control of your own storage lifecycle.

Object Storage Use Cases

Store and manage data at scale with S3-compatible object storage for a wide range of workloads.

Application Asset Storage

Store images, documents, and media files used in web and mobile applications. Serve content via your own CDN or direct from your VPC using private endpoints.

  • User-uploaded content
  • Static assets and media files
  • CDN integration
  • Private VPC endpoints
Cloud Backups & Archives

Use object storage as a durable target for server, VM, and Kubernetes backups. Compatible with tools like Velero, Restic, and rclone.

  • Kubernetes backups (Velero)
  • VM and server backups
  • Database backups
  • Long-term archives
Data Lakes & Analytics Pipelines

Store large datasets and analytical outputs in S3 buckets for consumption by data pipelines, ML workloads, or batch jobs across the platform.

  • Data lake storage
  • ETL pipeline data
  • Machine learning datasets
  • Analytics outputs
Logs, Metrics & Trace Archives

Centralize long-term logs, telemetry traces, and monitoring data in a cost-efficient storage tier — ideal for observability and compliance.

  • Application logs
  • Metrics and telemetry
  • Distributed tracing data
  • Compliance archives
Container Registry Backend

Use object storage as the backend for container registries, storing container images and artifacts with high availability and scalability.

Content Distribution

Store and distribute large files, software packages, and content to users and applications with high throughput and low latency.

Perfect for hosting software packages, large files, and content distribution. Serve content via your own CDN or direct from your VPC using private endpoints.

Estimate Your Object Storage Costs

Calculate your monthly object storage costs based on storage and data transfer

Object Storage Cost Calculator

€0.10 per GB/month
€0.10 per GB/month
Note: Data transfer within your VPC is free. Only public (internet) data transfer is charged.
Estimated Monthly Cost

Based on your object storage usage. Actual costs may vary based on usage patterns.

€0.00
Storage:
€0.00
Data Transfer:
€0.00

Need to estimate costs for compute, networking, databases, or Kubernetes?

Use Full Cost Calculator

Note: Estimates are approximate and based on monthly usage. Actual costs may vary based on usage patterns, API requests, and other factors. All prices are in Euro (€) and exclude VAT. See pricing details.

Frequently Asked Questions

S3-compatible object storage means our API follows the same interface as Amazon S3, allowing you to use existing S3-compatible tools, SDKs, and libraries without modification. You can use popular tools like awscli, rclone, boto3, and many others that support S3 APIs. This compatibility makes migration straightforward and enables you to leverage your existing knowledge and tooling.

Multi-AZ (Availability Zone) redundancy means your data is automatically replicated across multiple availability zones within the same region. This provides:
  • High Availability - Your data remains accessible even if one availability zone experiences issues
  • Durability - Multiple copies ensure data protection against hardware failures
  • Automatic Replication - No configuration needed — replication happens automatically
  • Consistent Performance - Data is distributed to ensure fast access from any zone
This built-in redundancy ensures your data is always available and protected.

Yes! Object storage can be accessed through private VPC endpoints, keeping all data transfer within your private network. This provides:
  • Private Access - No public internet exposure required
  • Enhanced Security - Data stays within your VPC network
  • Better Performance - Lower latency and higher throughput within the VPC
  • Network Isolation - Complete control over access policies
You can configure VPC endpoints to allow your virtual machines, Kubernetes pods, and other resources to access object storage securely within your private network.

Since we're S3-compatible, you can use any tool or library that supports S3 APIs:
  • CLI Tools - awscli, rclone, s3cmd
  • SDKs - boto3 (Python), AWS SDK (JavaScript, Java, Go, etc.), MinIO client libraries
  • Backup Tools - Velero (Kubernetes), Restic, Duplicati, BorgBackup
  • CI/CD Tools - GitHub Actions, GitLab CI, Jenkins with S3 plugins
  • Data Tools - Apache Spark, Presto, Hadoop S3A connector
  • Container Tools - Docker registry backends, Harbor, Quay
Simply configure these tools with your Thalassa Cloud object storage endpoint and credentials.

Migration is straightforward thanks to S3 compatibility:
  • From Other S3-Compatible Storage - Use rclone or awscli to sync data directly
  • From AWS S3 - Use aws s3 sync or rclone to copy data
  • From Other Cloud Providers - Most tools support multiple backends, making migration simple
  • Export Your Data - No vendor lock-in — you can export your data at any time using standard S3 tools
Since we use standard S3 APIs, you can use familiar migration tools and scripts. For large migrations, we recommend using tools like rclone which support parallel transfers and resumable operations.

Absolutely! Object storage is ideal for backups:
  • Kubernetes Backups - Use Velero to backup your Kubernetes clusters directly to object storage
  • VM and Server Backups - Tools like Restic, Duplicati, and BorgBackup work seamlessly
  • Database Backups - Store database dumps and snapshots with versioning support
  • Long-Term Archives - Cost-effective storage for compliance and archival requirements
  • Multi-AZ Durability - Built-in redundancy ensures your backups are protected
With VPC-private endpoints, your backups stay secure within your network, and S3 compatibility means you can use your preferred backup tools without modification.

Yes! Object storage integrates perfectly with Kubernetes:
  • Velero Backups - Use object storage as the backend for Velero to backup and restore Kubernetes clusters
  • Container Registry Backend - Store container images and OCI artifacts
  • Application Data - Use S3-compatible CSI drivers to mount buckets as volumes in pods
  • Log Aggregation - Store application logs and metrics for long-term retention
  • VPC Integration - Access object storage from Kubernetes pods through private VPC endpoints
Whether you're running self-managed Kubernetes or our Managed Kubernetes service, object storage provides a scalable and reliable storage backend for your workloads.

Object storage pricing is based on:
  • Storage Used - Pay only for the data you store
  • API Requests - GET, PUT, POST, DELETE, and other operations
  • Data Transfer - Outbound data transfer (inbound is typically free)
For detailed pricing information, see our pricing page. Object storage is currently in Beta, and we're continuously improving features and performance. Contact us if you have specific requirements or need higher limits.

Object storage supports standard S3 features:
  • Object Versioning - Keep multiple versions of objects to protect against accidental deletion or modification
  • Lifecycle Policies - Automatically transition objects to different storage classes or delete them after a specified period
  • Bucket Policies - Fine-grained access control using IAM-like policies
  • CORS Configuration - Configure cross-origin resource sharing for web applications
These features are available through our API and web console, and can be managed using standard S3-compatible tools and SDKs.

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Terraform & REST API

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High Performance

NVMe Storage, CPU and network

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