Contabo
The most RAM and storage per euro in budget VPS hosting. But the numbers on paper don't tell the full story.
What Makes It FOSS-Friendly
Contabo doesn't actively market themselves as FOSS-friendly, but their service model is FOSS-compatible by nature: full root access, KVM virtualization on most plans, and no Terms of Service clauses restricting what software you run.
Their German headquarters means GDPR compliance and European data protection standards apply to your data. For FOSS projects serving European users, this is a meaningful legal advantage.
The real draw is simple: Contabo offers more RAM and storage per euro than any other established provider. If your FOSS stack is memory-hungry (databases, Elasticsearch, large Docker deployments), Contabo's specs are hard to ignore.
Caveats & Gotchas
CPU oversubscription is real and significant. Benchmark your Contabo VPS alongside a similarly-priced Hetzner or Netcup plan and the difference is stark. Contabo gives you more RAM and storage on paper, but significantly less actual compute performance.
Support is slow — response times of 24-48 hours for non-critical issues are common. Monthly plans have setup fees (€5-10 one-time). Annual commitments waive setup fees but lock you in.
Contabo heavily oversubscribes CPU resources. Your "4 vCPU" VPS will deliver performance closer to a dedicated 1-2 vCPU from providers like Hetzner. The RAM and storage are real; the CPU is the bottleneck.
Pricing Tiers
Cloud VPS S
€4.50/mo4 vCPU, 8 GB RAM, 50 GB NVMe
Best for: Dev servers, Docker, RAM-heavy apps
Cloud VPS M
€8.49/mo6 vCPU, 16 GB RAM, 100 GB NVMe
Best for: Databases, Elasticsearch, medium workloads
Cloud VPS L
€12.49/mo8 vCPU, 24 GB RAM, 200 GB NVMe
Best for: Heavy Docker, production databases
Cloud VPS XL
€16.49/mo10 vCPU, 32 GB RAM, 400 GB NVMe
Best for: Large deployments, multiple services
Verdict
Recommended if…
You need maximum RAM and storage per euro, run memory-heavy workloads, and are comfortable managing performance expectations around CPU oversubscription.
Avoid if…
You need consistent, predictable CPU performance, fast support response times, or run latency-sensitive production workloads.