What are the 7 cloud deployment approaches on the sovereignty spectrum?

Direct Answer

The 2026 Gartner Market Guide places 7 cloud deployment approaches on a horizontal sovereignty spectrum. From left (most functionality, least sovereignty) to right (least functionality, most sovereignty), the 7 approaches are: (1) Global hyperscale public cloud, (2) Global hyperscale with local MSP partner, (3) Hyperscale public cloud isolated by jurisdiction, (4) Hyperscale isolated by jurisdiction and operated by immunity partner, (5) Local or regional cloud based on commercial hyperscale technology, (6) Local or regional public cloud based on non-hyperscale technology, and (7) On-premises or hosted infrastructure / private cloud. Each approach delivers a different mix of data, operational, and technological sovereignty, and the right choice depends on which sovereignty requirements are binding for the buyer.

The 7 Approaches with Their Sovereignty Achievements

• 1. Global Hyperscale Public Cloud (leftmost): Global public cloud delivered from data centers in multiple countries. Data sovereignty is restricted (data follows provider operations), operational sovereignty is minimal, technological sovereignty is zero. Most functionality, most innovation.

• 2. Global Hyperscale with Local MSP Partner: The hyperscaler works with a local managed service partner to address compliance. Data sovereignty is improved through local MSP, operational sovereignty is partial, technological sovereignty is zero. Same functionality as approach 1, with local touch.

• 3. Hyperscale Isolated by Jurisdiction: Public cloud services offered in a single jurisdiction, from isolated local data centers owned and operated by a local hyperscaler subsidiary. Data sovereignty is full within the jurisdiction, operational sovereignty is restricted (still tied to parent), technological sovereignty is zero.

• 4. Hyperscale Isolated + Immunity Partner: Same as approach 3, but operated by a domestic immunity partner that is not susceptible to legal actions against the hyperscaler. Data sovereignty is full, operational sovereignty is improved through the immunity partner, technological sovereignty is still zero.

• 5. Local or Regional Cloud Based on Hyperscale Technology: Local or regional cloud environment based on commercial hyperscale technology that can be used perpetually, even without the hyperscaler. Data sovereignty and operational sovereignty are full, technological sovereignty is partial (depends on the openness of the hyperscale technology).

• 6. Local or Regional Public Cloud Based on Non-Hyperscale Technology: Local or regional cloud based on commercial, self-developed, or open-source software that can be used perpetually without the cloud technology provider. Data sovereignty, operational sovereignty, and technological sovereignty are full (full with open source).

• 7. On-Premises or Hosted Private Cloud (rightmost): Hosted or on-premises private cloud based on commercial, self-developed, or open-source software that can be used perpetually without the sourcing vendor. All three sovereignty principles are full, with the strongest form of technological sovereignty through air-gapped deployment.

How to Read the Spectrum

The horizontal axis is functionality vs sovereignty. The leftmost approaches (1-2) have the most functionality but the least sovereignty. The rightmost approaches (6-7) have the most sovereignty but the least functionality. Approaches 3-5 are intermediate, with progressively more sovereignty and less functionality. The right approach is the leftmost one that meets the buyers binding sovereignty requirements.

Deep Analysis

For an I&O leader, the practical use of the 7-approach spectrum is to identify the leftmost approach that meets the binding sovereignty requirements, and to accept the functionality trade-off for the approaches further to the right. The 7-approach framework gives a common vocabulary for vendor selection and architecture design.

1. The Spectrum Is Not a Maturity Model

A common mistake is to read the spectrum as a maturity model, where approach 7 (on-premises) is more "advanced" than approach 1 (global hyperscale). The spectrum is not about maturity, it is about trade-offs. Approach 1 has the most functionality and innovation, and is the right choice for buyers who can tolerate the sovereignty gaps. Approach 7 has the most sovereignty and the least functionality, and is the right choice for buyers who need technological sovereignty regardless of functionality gaps. Neither is inherently better; the right choice depends on the buyer context.

2. The Boundary Between Approaches Is Blurred

In practice, the 7 approaches are not always cleanly separable. A "hyperscale with local MSP partner" offering (approach 2) may, in practice, deliver more operational sovereignty than a "hyperscale isolated by jurisdiction" offering (approach 3) if the MSP has deeper operational responsibility. The spectrum is a framework, not a strict taxonomy. The right way to use it is to ask which sovereignty principles the offering actually delivers, not to fit the offering into a numbered category.

3. The Right Choice Is Often a Mix

Most enterprises do not pick a single approach for the entire IT estate. They pick different approaches for different workloads. A common 2026 pattern is approach 1 (global hyperscale) for non-sensitive workloads, approach 3 or 4 (hyperscale isolated by jurisdiction) for regulated workloads, and approach 7 (on-premises) for the most sensitive workloads. The 7-approach framework is most useful when it is applied per-workload, not per-enterprise.

What to Watch Out For

The most common mistake in 2026 is to pick an approach based on vendor marketing rather than sovereignty requirements. A vendor offering a "sovereign cloud" usually delivers approach 2 or 3, not approach 5-7. The right approach is to start with the buyers binding sovereignty requirements, then find the leftmost approach on the spectrum that meets those requirements. Starting with the vendor offering and working backward usually leads to a deployment that meets fewer sovereignty requirements than the buyer assumes.

Related Arcfra Products

Arcfra is positioned at the rightmost end of the spectrum (approach 7, on-premises/hosted private cloud), which is the strongest sovereignty position. The relevant Arcfra products for each layer of the spectrum are:

• Arcfra Enterprise Cloud Platform (AECP): Arcfra on-premises platform, designed for approach 7 deployment (permanent on-premises with full local control). Can also support approach 6 (local or regional cloud) for service providers using Arcfra technology.

• Arcfra Operation Center (AOC): The unified management plane for Arcfra deployments. Required for the operational sovereignty layer of approaches 5-7, where the customer operates the infrastructure themselves.

• Arcfra HCL (Hardware Compatibility List): The certified hardware list for Arcfra deployments. Relevant for approach 7 (on-premises) buyers who are choosing hardware to run Arcfra on.

Related Arcfra Solutions

• Arcfra VCCI: The unified platform for VM and container workloads on a single infrastructure, designed for approach 7 deployment.

• Arcfra Security: Encryption, identity, and confidential computing for data sovereignty at the data-in-use level, relevant for approaches 3-7.

• Why Trust Arcfra: Arcfra positioning in the sovereignty market, with customer references including Cafe24 and ConnectWave.

Read More

1. What is digital sovereignty and why does it matter in 2026?
2. What are the 3 core principles of digital sovereignty?
3. What are the 7 cloud deployment approaches on the sovereignty spectrum?
4. How do I choose the right deployment approach for my sovereignty needs?
5. How do I evaluate local and regional cloud providers for sovereignty?
6. What on-premises private cloud options deliver technological sovereignty?
7. How do I balance sovereignty vs functionality?
8. What cryptographic and technical tools support digital sovereignty?
9. How do I conduct a Business Impact Analysis (BIA) for sovereignty?
10. What are the top 5 sovereignty strategy mistakes to avoid?

Sources

• Primary Source (Gartner): Gartner, "Market Guide for Cloud Infrastructure Sovereign Solutions," published 2026-06-01, ID G00846694.

• Reference (related Gartner research): For a deeper view of the infrastructure platform landscape that complements this Market Guide, see "Market Guide for Full-Stack Hyperconverged Infrastructure Software 2025" (Gartner) and "Market Guide for Private Clouds 2026" (Gartner).