Exoscale

What Makes It FOSS-Friendly

Exoscale is a European cloud provider based in Switzerland, a country known for strong data protection laws. They integrate well with open source projects like Terraform, Ansible, and Kubernetes. Their S3-compatible object storage (SOS) is a standout: competitive pricing, no egress fees for internal traffic, and full S3 API compatibility.

They actively contribute to open source and are transparent about their infrastructure and pricing — no surprise bills, no hidden egress fees.

Setup & Management

Exoscale is a true cloud platform: you can drive everything from the web Console or the REST API, and there are first-class integrations for the tools FOSS teams already use. The official Terraform provider, an Exoscale CLI, and a Kubernetes cloud-controller-manager mean you can define instances, security groups, SKS (managed Kubernetes), and SOS object storage buckets as code.

Instances boot from standard templates (Ubuntu, Debian, Rocky, Fedora, Flatcar) with cloud-init support, so user-data scripts and Ansible playbooks slot in cleanly. SOS is fully S3-compatible, which means existing AWS S3 SDKs, the AWS CLI, restic, rclone, and similar tools work against it unchanged — no proprietary client required.

• Web Console + REST API
• Official Terraform provider and CLI
• Managed Kubernetes (SKS) and cloud-init templates
• S3-compatible SOS works with standard S3 tooling

Caveats & Gotchas

Pricing is mid-range — you're paying for Swiss privacy and EU data sovereignty, not rock-bottom VPS. If your only goal is the cheapest possible compute, budget KVM providers will undercut Exoscale significantly.

There is no US or Asia-Pacific presence, so projects that need American or APAC data centers will need a different provider for those regions. Bare metal options are limited compared to dedicated-server specialists — Exoscale's strength is virtualized cloud, object storage, and managed Kubernetes, not custom hardware.

Pricing Tiers