CloudSigma is unclaimed —

CloudSigma

The Sovereign Cloud Platform for Service Providers Worldwide.·cloudsigma.com

CloudSigma is a sovereign cloud IaaS platform that lets telcos, MSPs, datacenter operators and distributors launch branded, in-country cloud and AI services under their own brand. The platform combines white-label infrastructure (KVM, VMware, VPC, storage, networking, security, billing and API automation) with Intelligence as a Service (TaaS), an OpenAI-compatible AI gateway, and GPU compute for AI and HPC workloads. It runs on a revenue-share business model where partners set their own end-customer pricing while CloudSigma operates the underlying platform, billing and compliance.

What it's for

Launch a branded, in-country cloud service under a partner's own brandMigrate VMware workloads to a compatible cloud platformOffer white-label object, block and backup storageProvide GPU-accelerated compute for AI training and inferenceOffer an OpenAI-compatible multimodel AI gateway (TaaS) with governance and sovereign routingMeet in-country data residency and regulatory compliance requirements (GDPR, NIS2)Automate provisioning and infrastructure management via API, Terraform and Ansible

Features 17

API-first automation with Terraform and Ansible support
DDoS protection, MFA, SSH keys and ACLs
Flexible free-form CPU/RAM sizing (no bundled instance tiers)
Governance, pricing visibility and sovereign routing controls for AI usage
GPU passthrough, GPU slices, vGPU and MIG support for AI/HPC workloads
Intelligence as a Service (TaaS): one OpenAI-compatible API for 40+ models
KVM, VMware, VPC and ARM compute options
Object, block and backup storage with snapshotting and erasure coding
Partner sandbox environment for technical evaluation
Per-second billing measured in five-minute segments with near-real-time balance visibility
Python and Go developer SDKs
Ransomware-aware data protection options
Real-time platform status page
Subscription or pay-as-you-go end-customer pricing options
Usage metering, transparent billing and revenue-share tooling
VLAN, VPN, NAT, firewall, load balancing and cross-connect networking
White-label, brand-configurable cloud portal

At a glance

API

DeploymentCloud

PlatformsWeb

LanguagesEnglish, German, French, Japanese

Fortelcos, MSPs, datacenter operators, distributors, ISVs, government IT, systems integrators and VARs

CompanyCloudSigma Holding AG · 2009

Integrations

TerraformAnsible

Complianceself-reported

ISO 27001ISO 27017ISO 27018ISO 20000ISO 9001ISO 14001SOC 2PCI-DSSGDPRStar Level One

Resources

Docs

Pricing

No fixed public prices are listed. CloudSigma uses a revenue-share model for service-provider partners (no platform licence fees or minimum commitments) and per-second, utility-style metered billing in five-minute segments for end users. Prospective partners are invited to schedule a pricing call to model economics based on market, volume and infrastructure plans.

Partners can offer volume discounts and time-based commitments to their customers.