Contabo Object Storage

What Is Contabo Object Storage?

In 2003, a small hosting company called Giga-International launched in Munich, Germany, with a contrarian philosophy: offer more resources for less money than anyone else in the market. Over the following two decades, the company — now known as Contabo — applied this philosophy relentlessly, building a reputation as the go-to provider for high-value VPS and dedicated servers. When they expanded into object storage, they brought the same ethos: massive storage allocations at flat monthly prices that make the hyperscalers look absurd by comparison.

Contabo Object Storage is S3-compatible, GDPR-compliant, and stored in German data centres. A 250 GB allocation costs a few euros per month. A terabyte is under 10 EUR. There are no egress fees, no per-request charges, no bandwidth surprises. You pay a flat monthly rate and use the storage however you want.

This simplicity is both Contabo's greatest strength and the source of its trade-offs. You will not find lifecycle policies, intelligent tiering, event notifications, or the hundred other features that AWS S3 offers. What you will find is cheap, reliable, S3-compatible storage that works with every backup tool, media server, and data pipeline that speaks the S3 protocol. For many use cases — backups, archives, media hosting, static assets — that is exactly enough.

Key Features

S3-Compatible API

Contabo Object Storage implements the core S3 API, which means existing tools and workflows designed for AWS S3 work without modification. The AWS CLI, rclone, s3cmd, Cyberduck, MinIO Client, and dozens of other tools connect to Contabo with nothing more than a changed endpoint URL and credentials. Pre-signed URLs, multi-part uploads, bucket policies, and CORS configuration are all supported.

This compatibility is the foundation of Contabo's value proposition. You do not need to learn a new API or adopt proprietary tooling. If your application or backup system speaks S3, it speaks Contabo.

Flat-Rate Pricing with No Egress Fees

This is where Contabo breaks from industry convention. AWS S3, Google Cloud Storage, and most other providers charge per GB stored, per request made, and per GB of data transferred out. Contabo charges a single flat monthly fee based on your storage tier. Download a terabyte of data in a month? No additional charge. Serve millions of API requests? No additional charge.

For workloads with high read ratios — media serving, backup restores, data distribution — this eliminates the most unpredictable part of cloud storage billing. The price on the invoice is the price you expected.

Generous Storage Allocations

Contabo's storage tiers start at 250 GB and scale to 1 TB and beyond on standard plans, with custom allocations available. At each tier, the per-GB cost is dramatically lower than hyperscaler pricing. This makes Contabo viable for use cases where raw storage volume matters more than feature sophistication — cold backups, media libraries, log archives, dataset distribution.

Web Panel and API Management

Buckets can be managed through Contabo's web panel or programmatically via the S3 API. The panel is functional rather than elegant — it covers bucket creation, access key management, and basic browsing. Power users will default to CLI tools, which offer the full S3 feature set.

German Data Centre Hosting

All Contabo Object Storage data resides in German data centres. For organisations that need GDPR compliance and German data residency without paying a premium for it, this is a straightforward checkbox. The data centres are professionally managed with physical security, redundant power, and environmental controls.

Pricing

Contabo's pricing model is its clearest competitive advantage. While AWS S3 Standard costs approximately $0.023 per GB per month (plus request and egress fees), Contabo offers flat-rate tiers that include storage, requests, and bandwidth:

The 250 GB tier runs approximately 2.49 EUR per month. The 500 GB tier is around 4.49 EUR per month. The 1 TB tier costs roughly 6.99 EUR per month. Larger allocations are available on custom plans.

To put this in perspective: storing 1 TB on AWS S3 costs roughly $23 per month for storage alone, before request and egress fees. On Contabo, the same terabyte costs under 7 EUR with no additional charges. That is a cost reduction of more than 70%.

The catch — and there is always a catch — is that Contabo does not offer the performance, feature depth, or global distribution that AWS provides. For archival storage, backups, and bandwidth-insensitive workloads, the savings are real and significant. For latency-sensitive production workloads serving a global audience, the economics look different.

EU Compliance & Data Privacy

Contabo GmbH is a German company operating under German and EU law. Object Storage data is hosted in data centres located in Germany, providing straightforward GDPR compliance and EU data residency.

The company provides standard DPA (Data Processing Agreement) documentation for organisations that need formal compliance records. Data centre facilities hold industry-standard certifications for physical security and operational procedures.

The compliance story is simple rather than elaborate: Contabo is a German company, storing data in Germany, subject to German data protection law. For many organisations, this is sufficient. For those needing advanced compliance features like immutable storage, audit logging, or compliance-specific certifications (SOC 2, HIPAA), the hyperscalers or specialised European providers offer more comprehensive solutions.

Who It's Best For

Backup and archival workloads where cost per GB is the primary concern. Tools like Restic, Duplicati, Borg, and Veeam work seamlessly via the S3 API, and the flat pricing makes backup storage costs completely predictable.

Media and asset storage for applications that need to store large volumes of images, video, or documents without paying egress fees every time they are accessed.

Budget-conscious startups and small businesses who need S3-compatible storage for development, staging, or production without the cost structure of AWS.

Data archival and compliance retention where regulations require data to be stored in the EU for defined periods, and the storage just needs to be reliable and accessible rather than high-performance.

The Verdict

Contabo Object Storage does one thing exceptionally well: it provides cheap, reliable, S3-compatible storage in the EU with no pricing surprises. It will not replace AWS S3 for feature-intensive production workloads, and its performance will not match premium providers. But for the use cases where storage cost dominates the decision — backups, archives, media, bulk data — Contabo offers savings of 70% or more compared to hyperscaler pricing. The flat-rate model with no egress fees makes budgeting effortless. If your needs are simple and your budget matters, Contabo delivers.

Frequently Asked Questions

Is Contabo Object Storage truly S3-compatible?

Yes. Contabo implements the S3 API, so standard tools like the AWS CLI, rclone, s3cmd, and MinIO Client work without modification. Some advanced S3 features like lifecycle policies and event notifications may have limitations compared to AWS S3.

Are there really no egress fees?

Correct. Contabo charges a flat monthly fee based on your storage tier. There are no additional charges for data transfer out, API requests, or bandwidth. The price you see is the price you pay.

How does Contabo Object Storage performance compare to AWS S3?

Contabo's throughput and latency are adequate for most workloads but do not match AWS S3's performance, especially for high-request-rate or latency-sensitive applications. For backups, archives, and media storage, the performance is more than sufficient.

Can I use Contabo Object Storage for website hosting?

Contabo Object Storage can store static files, but it does not offer the static website hosting features that AWS S3 provides (custom domain, index/error documents). You would need a web server or CDN in front of it.

Is my data replicated for durability?

Contabo stores data with redundancy within their data centres for durability. However, they do not publish specific durability guarantees (like AWS's 99.999999999% durability). For critical data, maintain additional backups as standard practice.