CloudSigma
CloudSigma is a Swiss sovereign cloud IaaS platform that lets telcos, MSPs, datacenter operators and distributors launch white-label cloud and AI services under their own brand via a revenue-share model across 40+ regions.
- Company typePrivate
- Founded2009
- HeadquartersZug, Switzerland
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What CloudSigma does
CloudSigma is a privately held sovereign cloud IaaS platform, founded in Zurich, Switzerland in 2009 and incorporated as CloudSigma Holding AG. The company builds and operates a multi-tenant IaaS platform based on KVM, VMware, VPC and ARM virtualization, with native storage, networking, security, billing/metering and API automation layers, supplemented by GPU compute (NVIDIA A100 passthrough/vGPU/MIG) and an AI gateway product (TaaS) that exposes an OpenAI-compatible API across 40+ third-party models with governance and sovereign routing controls. CloudSigma holds nine independent certifications covering ISO 27001, 27017, 27018, 20000-1, 9001, 14001, SOC 2, PCI-DSS, GDPR, and CSA STAR Level 1, and operates infrastructure across 40+ regions in 35+ countries including Switzerland, Germany, UK, Netherlands, France, Sweden, Austria, Saudi Arabia, Philippines, India, Australia, the US and Mexico.
CloudSigma sells exclusively through partners rather than direct to end users. The Cloud-as-a-Service partner program lets telcos, MSPs, datacenter operators, ISVs, government IT buyers and SIs/VARs launch white-label sovereign cloud and AI services under their own brand on a revenue-share basis, with no upfront platform fees, no minimums and no per-core licensing. End-customer pricing is set by partners and billed per-second in five-minute metering segments, while partners earn transparent wholesale unit rates and a 15% lifetime referral commission is layered on through a separate Referral Partner Program for consultants and communities. Documented partner launches include Virtual Vision in Saudi Arabia (2018), Eastern Communications in the Philippines (2019, with HPE), and Adisyn in Australia (2016), with reported partner-side growth of 45-150% in early quarters post-launch.
The company is bootstrapped with no disclosed external funding rounds or institutional investors; ownership is anchored by co-founder Robert Jenkin (CTO and co-founder, Cambridge-educated), with CEO Tony Limby (former BT Director of Hybrid Cloud Solutions), and external directors Philip Collerton (Uptime Institute/EdgeNebula), Anthony Foy (Uberall) and Paul Gheorghiu. Headcount is 51-100 employees and revenue is not publicly disclosed, with the platform serving partner-led sovereign-cloud and regulated-workload demand across Europe, MENA, APAC, Oceania, North America and Latin America.
CloudSigma firmographics
Firmographics- Name
- CloudSigma
- Legal name
- CloudSigma Holding AG
- Website
- https://cloudsigma.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- CloudSigma is a Swiss sovereign cloud IaaS platform that lets telcos, MSPs, datacenter operators and distributors launch white-label cloud and AI services under their own brand via a revenue-share model across 40+ regions.
- Ownership category
- akta.pro rank
CloudSigma industry classification
Industry- Product category
- Cloud Infrastructure
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518), Computer Facilities Management Services (541513)
- SIC
- Services-Computer Integrated Systems Design (7373), Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Processing & Data Preparation (7374)
- akta.pro primary industry
- General-Purpose Compute (VMs & Bare Metal IaaS) (HDABAAAA)
- akta.pro secondary industries
- Infrastructure Automation & Configuration Management (IaC) (HDABABAF), Industry/Vertical Cloud Platforms (e.g., Gov/Healthcare/Financial Cloud Regions) (HDABAAAL), Cloud Managed Services (Operations, Monitoring, Patching) (BPAEACAF)
Keywords
Where CloudSigma is headquartered
LocationHeadquarters
- HQ city
- Zug
- HQ country
- Switzerland
- HQ region
- Europe
Offices2 records
Markets served
CloudSigma business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Infrastructure, Personnel, Operations, Marketing or Sales
Revenue model
- Infrastructure Revenue Share: Partners pay for actual infrastructure consumption (compute, storage, network, GPU) at transparent unit rates. Revenue is shared between CloudSigma and partners who resell under their own brand. No upfront fees, no minimum commitments.
- Intelligence as a Service (TaaS): Partners can add TaaS AI services to their portfolio with their own pricing structure, earning revenue share on AI token consumption across 40+ models.
- Referral Commission: 15% lifetime revenue-share commission on qualifying revenues for customers introduced to the CloudSigma network through referral partners.
- End-User Cloud Services: Partners set customer pricing and retain margin between delivery costs and retail prices. Transparent per-unit wholesale rates allow partners full margin control.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Usage-based | Pay-as-you-go | Usage-Based End-User Pricing |
| Usage-based | Monthly | Service Provider Revenue-Share |
| Transaction based/ take rate | Monthly | Referral Partner Commission |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
CloudSigma product offering
Product offeringCore offering
CloudSigma provides a sovereign cloud Infrastructure-as-a-Service (IaaS) platform that enables service providers—including telcos, MSPs, datacenter operators, ISVs, government IT entities, and SIs/VARs—to launch white-label cloud and AI services under their own brand. The platform delivers KVM, VMware, VPC, and ARM virtualization, storage, networking, security, billing, and API automation, with an integrated AI gateway (TaaS) and GPU compute options, operated on a revenue-share model with no upfront platform fees.
Product overview
CloudSigma is a sovereign cloud platform for service providers offering a platform-plus-modules architecture. The core CloudSigma Partner Stack includes the Sovereign CloudCore IaaS platform with KVM, VMware, VPC options, storage, networking, security, billing and API automation; Intelligence as a Service (TaaS) as an AI gateway with OpenAI-compatible API for 40+ models; Cloud Servers as flexible IaaS with per-second billing; and GPU Compute for AI training and inference. Additional modules include Status Page for service health communication, and the Cloud-as-a-Service partner model enabling telcos, MSPs, and datacenter operators to launch white-label sovereign cloud services with built-in billing, compliance, and automation on a revenue-share basis.
Differentiator
Problem solved
Functional benefit
Products and services
- Sovereign CloudCore IaaS Platform The core IaaS platform enabling service providers to launch white-label sovereign cloud services with KVM, VMware, VPC, and ARM virtualization, storage, networking, security, billing, and API automation designed for in-country delivery and regulated workloads.
- Intelligence as a Service (TaaS) AI gateway offering one OpenAI-compatible API for multimodel access across 40+ models with transparent pricing, governance controls, and sovereign routing for AI workloads, enabling partners to resell AI services under their own brand.
- Cloud Servers Flexible IaaS cloud servers with free-form sizing, per-second billing, and full virtualization across operating systems and use cases, including VPS hosting, Linux cloud hosting, FreeBSD cloud hosting, and secure cloud servers.
- GPU Compute GPU-as-a-Service offering GPU passthrough, vGPU, and MIG support with NVIDIA A100 Tensor Core GPUs for AI training, inference, and high-performance computing workloads.
- Status Page White-label hosted status page solution for communicating incidents, scheduled maintenance, and service health, featuring incident policies, SLA tracking, auto-escalation, uptime reports, and multi-channel notifications (Email, Slack, Telegram, Webhooks, RSS).
- Cloud-as-a-Service Partner Program Revenue-share platform enabling telcos, MSPs, datacenter operators, and distributors to launch white-label sovereign cloud and AI services under their own brand, with no platform license fees, a white-label portal, automated billing, and inherited compliance from day one.
Quantifiable outcome
- Virtual Vision (Saudi Arabia) achieved 100% average quarterly growth with 70 customers in year 1 after launch
- +3 more outcomes
Companies that use CloudSigma
Customer profileNamed customers6 records
Segments6 records
Ideal customer profiles5 records
CloudSigma technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration7 records
AI capability5 records
Feature5 records
CloudSigma partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core, regional and strategic.
- Ampere ComputingcoreAmpere Computing announced expanded Arm-based cloud availability across Europe with CloudSigma as one of the regional providers expanding Ampere-powered services. The partnership addresses growing European demand for Arm-based cloud infrastructure combining performance, energy efficiency, and data sovereignty compliance using AmpereOne and AmpereOne M processors.
- evoilacoreCloudSigma and evoila announced a strategic partnership to deliver VMware continuity for service providers and enterprises. This partnership addresses customer demand for VMware ecosystem continuity during significant changes in the VMware landscape, helping customers maintain existing VMware infrastructure.
- SiaflexregionalSiaflex launched new Turkey cloud computing offering powered by HPE and CloudSigma, providing secure and intuitive cloud services platform with Turkish data protection and jurisdiction for Turkey's growing economy.
- CenterpriceregionalCenterprice collaboration establishing new cloud location in Cardiff, UK, providing high-performance, secure cloud services for UK and European businesses with high availability, scalability, and cost effectiveness.
- HPE (Hewlett Packard Enterprise)coreHPE and CloudSigma partnership to showcase Cloud-as-a-Service solution and global sovereign in-country cloud federation at HPE Discover event, leveraging federated sovereign in-country clouds from the global network.
- Savex TechnologiesregionalSavex Cloud powered by HPE GreenLake and CloudSigma, offering vendor-independent, high-performance, highly resilient, unmodified, and compliant services for the Indian market through local dealers.
- Red Date TechnologystrategicCloudSigma partnered with Red Date Technology to bring blockchain-as-a-service to CloudSigma cloud locations across US, Mexico, UK, Germany, Switzerland, Sweden, Egypt, Saudi Arabia, India, and Philippines.
Scale indicators7 records
Recent moves8 records
Expansion highlights5 records
CloudSigma competitors and assessment
Company assessmentDirect peers
- OVHcloud: European hyperscale alternative focused on sovereign cloud, dedicated servers, and IaaS for service providers and enterprises. Operates own datacenters across multiple geographies with compliance-focused positioning similar to CloudSigma.
- Scaleway: European cloud provider offering IaaS, GPU instances, and bare-metal servers with strong sovereignty narrative across France and broader EU. Targets developers and enterprises needing EU data residency.
- Hetzner Cloud: European cloud provider offering VMs, dedicated servers, and storage across DE/FI/US locations with cost-efficient positioning. Competes in the same IaaS category as CloudSigma with similar simplicity-and-value thesis.
Regional players
- Aruba Cloud: Italian-rooted European IaaS provider offering cloud servers, hosting, and infrastructure across multiple EU datacenters. Comparable sovereign/European positioning for service-provider and SMB workloads.
- Leaseweb: Global hosting and IaaS provider with strong EMEA presence offering dedicated servers, cloud, and managed services. Comparable channel-led distribution model for service providers across European regions.
Broad incumbents
- DigitalOcean: Larger SMB-focused cloud provider offering VMs, managed databases, Kubernetes, and GPU droplets globally. Overlaps with CloudSigma on simple IaaS with transparent usage-based pricing for developers and partners.
- Linode (Akamai): Developer-focused cloud provider acquired by Akamai, offering VMs and GPU compute across global regions with simple pricing. Comparable positioning to CloudSigma on transparent, unbundled cloud infrastructure.
- IONOS Cloud: European-rooted cloud and hosting provider offering IaaS, managed hosting, and server products across global regions. Comparable sovereign positioning for SMB and mid-market cloud workloads.
- AWS Outposts: Hyperscaler-managed on-premises cloud offering bringing AWS infrastructure into customer datacenters. Comparable on the sovereign/local-deployment use case but competes as a much larger incumbent.
- Microsoft Azure Stack: Microsoft's hybrid/on-premises extension of Azure targeting sovereign and regulated workloads. Comparable enterprise/government positioning but as part of Microsoft's hyperscale platform portfolio.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
CloudSigma social profiles
Digital presenceCloudSigma compliance and trust
Trust signalCompliance10 records
CloudSigma financial estimates
Financial estimateRevenue estimate
Valuation estimate
CloudSigma leadership team
Management profileNumber of profiles
Profiles7 records
CloudSigma funding detail
Funding detailFunding overview
Funding rounds1 record
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CloudSigma M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about CloudSigma
What does CloudSigma do?
CloudSigma provides a sovereign cloud Infrastructure-as-a-Service (IaaS) platform that enables service providers—including telcos, MSPs, datacenter operators, ISVs, government IT entities, and SIs/VARs—to launch white-label cloud and AI services under their own brand. The platform delivers KVM, VMware, VPC, and ARM virtualization, storage, networking, security, billing, and API automation, with an integrated AI gateway (TaaS) and GPU compute options, operated on a revenue-share model with no upfront platform fees.
Is CloudSigma a public or private company?
CloudSigma is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was CloudSigma founded?
CloudSigma was founded in 2009. It employs 51 to 100 people.
Where is CloudSigma based?
CloudSigma is headquartered in Zug, Switzerland, in the Europe region.
How does CloudSigma make money?
Four revenue lines are on record. Infrastructure Revenue Share is the primary driver. The others are intelligence as a Service (TaaS), referral Commission and end-User Cloud Services.
Who are CloudSigma's main competitors?
Direct peers on record are OVHcloud, Scaleway and Hetzner Cloud. Regional players are Aruba Cloud and Leaseweb. Broad incumbents are DigitalOcean, Linode (Akamai), IONOS Cloud, AWS Outposts and Microsoft Azure Stack.
Does CloudSigma have an API?
Yes. CloudSigma provides a comprehensive REST API for managing cloud infrastructure including servers, drives, storage, networking, virtual routers, VLANs, billing, usage metering, subscriptions, and more. The API supports HTTP Basic Auth, Digest Access Authentication, and Cookie-based Authentication. It offers endpoints for compute and virtualization (KVM, VMware, VPC), storage and protection (block, object, backup services), networking and hybrid cloud (VLAN, VPN, NAT, firewall, load balancing), billing and revenue share, and API-first automation with Terraform support. Developer documentation is at docs.cloudsigma.com.
What industry is CloudSigma in?
CloudSigma's product category is Cloud Infrastructure. Its primary akta.pro industry code is HDABAAAA, General-Purpose Compute (VMs & Bare Metal IaaS), with a secondary code of HDABABAF, Infrastructure Automation & Configuration Management (IaC). Its NAICS code is 5182 and its SIC code is 7373.