After Broadcom acquired VMware, the IT infrastructure market changed rapidly. The new licensing structure affected enterprises with data center storage globally.
This crisis called for software-defined storage that not only cuts costs but also saves genuine human hours.
What enterprise IT teams depended on until now was a traditional 3-tier SAN system. But the VMware shift also led to a paradigm shift in how IT infrastructures are managed in enterprises. The trend is now inclining toward a software-defined system, one that’s available through aSAN compared to VMware’s vSAN.
Sangfor is a global provider of enterprise cloud infrastructure solutions, serving more than 100,000 customers across international markets. Its operations span EMEA, APAC, and Latin America.
Within Sangfor HCI, aSAN provides the distributed storage layer alongside virtualization, networking, security, and unified management. Sangfor aSAN offers large enterprises an integrated path toward infrastructure modernization, although VMware vSAN remains a mature option for organizations invested in the VMware ecosystem.
Still wondering which storage architecture is ideal for your enterprise in 2026? We’ve looked at Sangfor aSAN and VMware vSAN from three different decision pillars, and here’s what we’ve found.
Sangfor vs VMware: the Root of Difference between aSAN and vSAN
When evaluating VMware alternatives, organizations should compare the entire infrastructure ecosystem rather than focusing solely on storage.
Modern IT environments depend on the seamless integration of virtualization, storage, networking, centralized management, and cloud capabilities.
Sangfor and VMware both provide comprehensive infrastructure stacks, but they differ in architecture, management approach, and operational complexity.
| Infrastructure Layer | Sangfor | VMware | Key Difference |
| Hypervisor | aSV | VMware ESXi | aSV is integrated into the Sangfor ecosystem and designed for simplified virtualization management for enterprises. On the other hand, ESXi is a mature, enterprise-grade hypervisor widely adopted across VMware environments. |
| Hyper-Converged Infrastructure (HCI) | HCI | VMware vSphere | Sangfor HCI delivers compute, storage, networking, security, and virtualization in a unified platform. But, VMware vSphere provides the core virtualization foundation often combined with additional VMware products. |
| Centralized Management Hub | Cloud Platform (SCP) | VMware vCenter Server | SCP offers centralized management for the entire Sangfor infrastructure stack through a unified console. On the other hand, vCenter Server serves as the primary management platform for VMware virtualized environments. |
| Storage | aSAN | VMware vSAN | aSAN is natively integrated with Sangfor HCI and supports standard x86 infrastructure, while vSAN provides software-defined storage tightly integrated with the VMware ecosystem. |
| Networking | aNet | VMware NSX | aNet delivers software-defined networking within the Sangfor platform, whereas NSX provides advanced network virtualization and micro-segmentation capabilities across VMware environments. |
This feature-by-feature comparison provides a better visibility into the larger architectural differences that decide how aSAN and vSAN differ in action.
The Sangfor aSAN Operational Reality
Sangfor aSAN is a software-defined storage that’s native to the Sangfor HCI stack. The distributed storage powers the HCI that natively aligns compute, storage, networking, and security under a single unified architecture.
This establishes aSAN as more than an isolated storage product.
Supporting Business Critical Workloads
As part of Sangfor HCI, it supports business-critical workloads and provides a foundation for private and hybrid cloud, as well as future AI-enabled infrastructure. Sangfor’s global presence also makes the platform relevant to enterprises operating across multiple international markets.
Flexibility of Designing and Scalability
It pools local server disks into a shared resource, bypassing the bottlenecks of the hardware SANs of traditional infrastructure. aSAN supports validated standard x86 infrastructure. This gives enterprises flexibility when designing or expanding their HCI environments. However, hardware, firmware, networking, performance, and support requirements should still be validated for each deployment.
aSAN is Part of a Broader Platform
As aSAN is a core component of Sangfor HCI, storage can be evaluated as part of a broader platform. This covers virtualization, networking, security, and centralized management. Licensing should still be assessed according to the required CPU cores, modules, support, and deployment configuration.
It integrates natively with Sangfor HCI, which runs on the Sangfor aSV hypervisor (comparable to VMware ESXi). As a core component of the Sangfor HCI platform, a VMware vSphere alternative, aSAN helps simplify infrastructure management without requiring dedicated storage expertise.
Simplicity of Architecture & Ease of Migration
Plus, the simplicity of aSAN architecture helps IT teams scale their storage volume up and down within minutes, without getting deep into tech complexity.
For VMware customers, platform migration must also protect operational continuity. Sangfor HCI enables organizations to adopt a consolidated management model, transitioning workloads at their own pace.
A phased approach, starting with new projects, selected workloads, remote sites, or disaster-recovery environments, can reduce disruption. This gives teams time to validate performance, compatibility, backup, security, and recovery processes.
The VMware vSAN Operational Reality
Compared to traditional and legacy systems, VMware vSAN leads the shift toward utilizing a policy-driven, software-defined storage. At some point, it helped enterprise IT teams to stop depending on fragmented hardware SANs.
The vSAN integrates tightly into the vSphere hypervisor, pooling local server disks into a shared datastore. This integration can provide strong operational continuity for enterprises with established VMware expertise and management processes. VMware vSAN therefore remains a credible choice for organizations planning to retain the broader VMware ecosystem.
It makes scalability easy for a linear IT architecture.
But, on the downside, designing a vSAN requires strong technical sizing calculations. It’s highly customizable, but only certified vSAN specialists can deliver smooth scalability without any performance bottlenecks. It’s great for enterprises deeply rooted into the vSphere ecosystem.
But enterprises prioritizing hardware-agnostic flexibility, or with a Kubernetes-centric environment, need simplicity and would prefer something modern. Organizations seeking a different hardware strategy or a more consolidated HCI model will discover that an alternative platform aligns more closely with their modernization plans.
Most importantly, vSAN storage bills enterprises separately, creating licensing complexity for the finance team to manage.
Pillar 1: Deployment and Hardware Provisioning
IT teams have to constantly scale their storage up and down. So, deployment ease and hardware provisioning are just as important during storage decisions.
For large multinational enterprises (MNCs), however, storage evaluation extends beyond capacity and performance. Backup, disaster recovery (DR), cyber resilience, and long-term data protection capabilities are often critical considerations when replacing or modernizing VMware environments.
Veem: To strengthen these areas, Sangfor has established strategic partnerships with leading data resilience vendors. Veeam provides advanced backup, recovery, and disaster recovery orchestration capabilities, helping organizations improve business continuity and data sovereignty across hybrid environments.
Cohesity (after merging with Veritas): Cohesity provides an end-to-end data resilience, zero-trust data management, and compliant security.
As a result, organizations evaluating Sangfor HCI and aSAN can assess not only storage performance and scalability, but also a broader ecosystem for backup, disaster recovery, cyber resilience, and enterprise-grade data protection.
aSAN Deployment and Hardware Provisioning
Sangfor aSAN offers simple deployment using standard x86 servers and local storage for creating a distributed storage platform. Software-defined storage offers centralized management and automated configuration capabilities. So, enterprises can deploy and scale their infrastructure with aSAN in the blink of an eye.
From a hardware perspective, aSAN provides greater flexibility because it supports a wide range of commodity hardware. This reduces procurement costs, minimizes vendor lock-in, and allows businesses to expand infrastructure more easily.
vSAN Deployment and Hardware Provisioning
Deployed within the VMware ecosystem, vSAN is managed by enterprises through vCenter. Administrators can enable storage services and apply storage policies directly from a unified VMware management interface.
What holds vSAN back is the constant need for VMware-certified components that are listed on the Hardware Compatibility List (HCL). Yes, it’s a reliability signal. True. And performance is also given with vSAN storage. But when viewed from a cost and hardware-choice perspective, vSAN limits flexibility.
Which offers greater hardware flexibility: aSAN or vSAN?
Sangfor aSAN supports a broader range of standard x86 hardware, giving organizations more freedom when selecting servers and storage components. VMware vSAN relies heavily on Hardware Compatibility List (HCL)-certified components, which can limit procurement choices and increase infrastructure acquisition costs.
Is aSAN easier to deploy than VMware vSAN?
Yes. Sangfor aSAN is built into the Sangfor HCI platform, allowing administrators to deploy compute and storage from a single interface.
VMware vSAN, while powerful, typically requires vSphere expertise, storage policy configuration, and compatibility validation, which can make deployment and expansion more complex.
Pillar 2: Day-to-Day Management Interface & Operations
aSAN and vSAN show clear differences when evaluated from a daily operations and management point of view.
Interface Fragmentation vs. Consolidation:
- Sangfor: Sangfor hyperconverged infrastructure consolidates compute, storage, and networking into a single architecture. But most importantly, it provides enterprises with a single unified dashboard or a single visual interface.
The consolidated IT infrastructure, Sangfor HCI, is backed up by real users on known peer review platforms like Gartner. Users are rating its consolidation 4.8/5 on Gartner.
On top of that, they’ve got recognized on G2 as a leader in the cloud foundation domain which speaks to their efficiency in modernizing old IT infrastructures.
- VMware: Enterprises want operational simplicity, and that’s not something fragmented consoles and interfaces can support. For example, enterprises would need to rely on VMware vCenter for managing vSAN for both storage and compute profiles.
They’ll need a different console called Aria for analytics. On top of that, there must be a separate panel if advanced networking and third-party backups are in place.
Troubleshooting & AIOps:
- Sangfor: Sangfor includes native “SkyOps” features. Enterprises can run 1-click health checks, SSD life-span tracking, and automated disk bad-sector prediction from a single panel without external agents.
SkyOps supports Sangfor’s AI-enabled operations positioning by using alert collection and intelligent analysis to identify risks and support infrastructure stability and continuity. Sangfor HCI is positioned as a platform for proactive enterprise operations, not just storage management.
- VMware: VMware provides robust health checks. But it’s complex to carry out.
How do aSAN and vSAN differ in day-to-day management?
Sangfor aSAN provides a unified management experience for compute, storage, networking, and security through a single console. VMware environments often require administrators to work across vCenter and additional management tools, which can increase operational complexity for routine infrastructure tasks.
One example from Sangfor’s wider global customer ecosystem is M Concrete, a leading ready-mix concrete producer in Thailand. By adopting Sangfor HCI powered by aSAN, the company modernized its aging infrastructure, improved system availability, simplified management, and gained a scalable foundation for future business growth. This is a regional implementation within Sangfor’s customer presence across more than 100 countries and regions.
Pillar 3: Sizing, Growth, and Licensing Flexibility
Sangfor aSAN and VMware vSAN make a clear distinction when evaluated from licensing and total cost of ownership parameters.
It’s no news that Broadcom acquired VMware in 2023. What changed after that sent a ripple across the IT landscape.
VMware licensing requirements vary by product, version, contract, and entitlement. Broadcom documents environments where vSAN capacity is calculated according to raw physical storage in TiB and where additional vSAN licensing may apply.
Enterprises should compare their specific VMware entitlements with the complete Sangfor HCI configuration.
Does VMware vSAN require additional licensing?
VMware vSAN is generally licensed separately from core virtualization products, adding another layer of cost management and licensing administration. Sangfor aSAN is natively integrated into the Sangfor HCI ecosystem, helping organizations reduce licensing complexity while simplifying infrastructure budgeting.
On the other hand, Sangfor provides a flexible licensing model for the Sangfor HCI, to which Sangfor aSAN serves as a component. It comes inside a flat, all-inclusive packaging, unlike VMware vSAN, which hands enterprise procurement teams an additional bill.
AI-Ready Infrastructure and Cloud Evolution
The comparison should also consider future infrastructure requirements. HCI is increasingly supporting private-cloud operations, hybrid-cloud integration, intelligent management, and emerging AI workloads.
As part of Sangfor HCI and the wider Sangfor Cloud Platform strategy, aSAN provides a storage foundation for enterprises modernizing their infrastructure beyond traditional virtualization. The platform’s AI-readiness is driven by Sangfor HCI’s native integration of enterprise-grade Kubernetes (K8s) container capabilities and advanced vGPU slicing and scheduling technology.
This architecture allows organizations to run traditional virtual machine workloads while simultaneously preparing for cloud-native applications, containerized services, and AI initiatives on the same platform. Enterprises can migrate VMware workloads today and, as business requirements evolve, deploy Private AI environments, generative AI applications, and large-scale AI models without introducing a separate infrastructure stack.
As a result, the transition can be phased according to workload priorities, existing investments, available skills, and business risk rather than requiring an immediate VMware replacement. This approach helps organizations modernize at their own pace while building a foundation for future AI and cloud-native workloads.
Road to Enterprise Operational Simplicity
VMware is still renowned and celebrated for its storage virtualization solutions for enterprises that are still deep into the VMware ecosystem. But what changed is perspective. Enterprises that rely on separate storage for their infrastructure often employ separate teams for different siloes of the architecture.
Not only does it drain the enterprise budget, but it also wastes employee hours when architectural complexity leads to inter-team dependencies. But software-defined storage, like Sangfor HCI’s aSAN, solves this.
The idea is to achieve pure operational simplicity, and that’s what aSAN integrated into Sangfor HCI helps achieve. It eliminates multi-vendor finger-pointing and helps gain an all-in-one data protection and storage platform.
Is that the least today’s technologies can do for your enterprise? Do you share the same point of view on infrastructure storage simplicity? Share your thoughts.
