ionos

IONOS is a European cloud infrastructure platform for regulated industries that require very strict data sovereignty and compliance. Its VPS and dedicated servers span Germany, the UK, and the US, meeting GDPR residency mandates. It operates 14 ISO 27001- and ISO 9001-certified data centers across Europe and the US and reached 100% renewable power in Q1 2025, prioritizing auditability and regulatory alignment over feature breadth. Performance relies on KVM virtualization on AMD EPYC 9654 processors and NVMe Gen4 storage, sustaining sub-150 microsecond latency in European regions. Native Terraform provider v3.12 and OpenStack API v2026.2 enable infrastructure-as-code portability. There is no managed Kubernetes, so users maintain bare-metal clusters themselves, trading overhead for full orchestration control. Pricing starts at 4.99 euro/month for the Cloud Server Starter (2 vCPU, 2 GB RAM, 80 GB SSD), scaling to 49.99 euro for the Enterprise plan (8 vCPU, 16 GB RAM, 800 GB SSD), with block storage at 0.05 euro/GB/mo. Reserved discounts require manual negotiation, and egress fees lack per-region transparency, creating budget uncertainty for heavy workloads. Support reflects the enterprise focus: real-time audit logging, automated DPA generation, and certifications aligned with German SGB V section 78, French RGS v2.0, and EBA guidelines. Yet developer experience lags, with no official CLI beyond the web console and no integrated CI/CD marketplace, pushing teams toward custom integrations. IONOS excels for German healthcare SaaS vendors, French public-sector IT contractors, and EU fintech firms that follow EBA resilience standards, meeting sector mandates without obscure abstraction. It is not ideal for global multi-region startups, teams dependent on managed Kubernetes, or lightweight personal projects. Its 4.0 rating across 119 reviews reflects strong reliability, certification rigor, and regional fidelity alongside documented gaps in automation and pricing clarity. For regulated businesses where regulatory risk outweighs engineering speed, IONOS proves a strategic, defensible and durable choice.