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Cloud Computing

S3 Object Storage

Compliant with the S3 standard:
  • highly scalable
  • affordable
  • convenient

S3 Object Storage

S3 Object Storage is ideal for backups and to archive company data. It is a convenient, affordable and compliant way to store any amount of static data.
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Maximum reliability

S3 Object Storage provides redundant data storage on several nodes – without additional costs or administration workload. Your data is stored redundantly, while mirroring ensures retrieval at any time.
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Incredible flexibility

S3 Object Storage is the ideal solution for highly scalable, distributed systems. It comes with virtually unlimited storage space, including distributed access rights and multi-platform capability.
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Easy integration

Many common backup solutions work with S3. The REST API ensures that S3 Object Storage can be integrated easily in automated processes or conveniently accessed via http(s). As a quasi-standard, S3 also guarantees outstanding interoperability and compatibility.

Pay only for what you use

S3 Object Storage costs keeps your budget calculations simple. You can respond easily to changing requirements and only pay for the storage space and time that you actually use, without restrictive contract periods and minimum S3 Storage prices. Instead you will benefit from attractive tiered pricing: The more storage space you use, the less you pay per TB.

  • 1 GB of storage starts at just $0.016 per month
  • API access / usage from $0.003 per 10,000 calls
  • Free data storage / retrieval
  • Outgoing traffic $0.09 per GB

    • Fair and transparent price structure
    • No fixed contract periods
    • Per-minute billing
    • Free trial phase

      Ideal uses for S3 Object Storage

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      File Sharing

      File sharing on an open source storage platform

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      Data archiving

      Long-term, affordable storage of company and customer data

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      File storage

      Migrating website/shop images and videos

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      Big Data

      Storage of large, unstructured volumes of raw data

      Start your own S3 Object Storage in minutes

      Try out S3 Object Storage with a starting credit of $500 for 30 days — with no further commitment, contracts, or hidden costs!


      Test all the benefits of S3 Object Storage for 30 days – without contractual obligations or hidden costs! Simply register for a free account.

      Easy setup

      Configure your S3 buckets and then transfer the storage objects to the cloud. To do this, use our S3 API or the Data Center Designer in the Compute Engine.

      Good to go immediately

      Your Object Storage is available immediately after configuration and can be integrated directly in your applications.

      24/7 technical support

      Our experienced system admins are on hand 24/7 to offer you professional technical support. Even at night, on weekends, and national holidays ‒ 365 days a year, free of charge.
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      Combine S3 Object Storage with the following products:

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      Compute Engine

      Infrastructure as a service – your individual cloud solution with professional support
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      Cloud Server

      Cloud server and root access – with Intel® Xeon® processor and SSD storage (SAN)
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      Dedicated Server

      Dedicated server with high-performance hardware and the flexibility of the cloud

      S3 Object Storage

      FAQ – Frequently asked questions

      You can find the complete IONOS API documentation at DevOpsCentral.

      The IONOS Cloud also offers free 24/7 support to help you with any problems.

      IONOS Cloud S3 Object Storage can be accessed via the IONOS Data Center Designer (DCD) by clicking on the corresponding menu item in the menu bar. This opens the Object Storage Management Console, a graphical interface that allows you to manage your objects.

      Contract owners and administrators can start using IONOS S3 Object Storage immediately and enable this feature for other users.

      Access points

      In addition to the DCD, the IONOS S3 Object Storage can also be accessed externally via an API with the following access points:

      IONOS S3 Object Storage API:


      Via IONOS S3 Object Storage hosted websites:


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