Server and Application Virtualization A Technical Overview
Server and Application Virtualization A Technical Overview
VMware's acquisition by Broadcom in November 2023 generated a wave of uncertainty that washed over many users as they navigated the shifting landscape of subscription and licensing. With these changes in play, some users began to explore alternative options.
VMware is recognized for its high scalability, live migration, security, and excellent performance, making it a preferred choice for virtualization and full Software-Defined Data Center (SDDC) projects. However, converting from perpetual to annual software licensing could reduce the advantages of its cost-effective model.
What alternatives should you look for?
Virtualization platforms like Nutanix, Citrix, Microsoft Hyper-V, Oracle VirtualBox, Red Hat Virtualization, and others are now back on the scene. Still, the search for an ideal VMware alternative hasn’t been an easy one. They each have their strengths and weaknesses, and you need to adapt to them. Drawbacks include limited compatibility, challenges with third-party add-on integration, a steep learning curve, specific set-up requirements, and difficulty with integration. But ultimately, it depends on what you’re aiming for.
If you’d rather keep using VMware for your virtualization projects and not explore other options, you can choose Managed VMware vSphere. With managed VMware, you don’t have to give up complete control. Plus, you’ll benefit from network security with NSX, container management with Tanzu, and a modular solution in a dedicated and managed environment. Starter packs offer several options, such as vSAN and NSX, PCI-DSS, and HIPAA, to meet your compliance requirements. You also get to enjoy OVHcloud core features, predictable pricing, the latest generation technology, and the VMware Cloud Foundation suite. Explore different options on VMware on the OVHcloud webpage.
For teams seeking a more affordable way to continue using VMware, OVHcloud recently introduced Public VCF as-a-Service, a fully managed, multi-tenant VMware Cloud Foundation solution starting at just $399/month. Built on OVHcloud’s Hosted Private Cloud, this shared infrastructure offering provides an ideal entry point for organizations that want to retain the benefits of VMware SDDC without the overhead of managing dedicated hosts. Public VCF as-a-Service also supports core VMware capabilities like vSphere, vSAN, and NSX, while delivering enterprise-grade virtualization benefits, all at a fraction of the typical cost. This solution is perfect for businesses looking to modernize their VMware stack affordably or run development, test, and secondary workloads in a predictable, low-cost environment. Compare these two VMware solutions on OVHcloud —Public VCF as-a-Service and Managed VMware vSphere.
Switching from VMware to another technology involves more than just a technical change; it impacts processes, people, and how your organization operates. Companies that make this switch will need to overhaul their workflows, update documentation, and train teams on new technology. Additionally, this transition may affect project timelines, budgets, and strategic goals. Managing all these elements is essential for a smooth and successful migration.
Examining what Nutanix offers in more detail
Nutanix has made it clear that they’re ready to welcome VMware customers who are worried about licensing stability. They promise unmatched efficiency, performance, and scalability, with easy migration. Plus, its user-friendly platform has the tools and resources you need, so you don’t have to juggle multiple interfaces.
Nutanix started many years ago with a Hyperconverged (HCI) solution. Compute, storage, and network, all integrated and managed seamlessly through a single pane of glass with Prism Central, their flagship software. It offers flexible scaling that lets you assign, increase, or reduce resources as needed, at any time. Features like data deduplication, compression, and resource usage optimization save time and reduce expenses. It has its own AHV hypervisor but can also support the most popular hypervisors, such as Microsoft Hyper-V and VMware ESXi, should you wish to keep them. Plus, its built-in network and security features will help keep data safe.
Nutanix on OVHcloud
Suppose you’re looking to create and manage VMs and containers on a large scale, with a highly available, scalable, secure, and flexible infrastructure, while keeping your budget under control. In that case, Nutanix on OVHcloud is an option worth considering. With Nutanix on OVHcloud, a ready-to-use cluster can be up and running in just a few hours, in one of four data centers in the U.S., Canada, and Europe. Made up of at least three dedicated servers (up to 32 servers maximum), it gives you top-notch scalability, meaning you can adjust compute, memory, and storage resources by adding or removing servers to meet your business needs. In addition to high performance and efficiency, free ingress/egress, full compatibility with Veeam, and the upcoming release of HYCU backup on OVHcloud, you have access to different support levels to help guide you through any challenges. For more information, visit our Nutanix on OVHcloud webpage.
As hybrid cloud and multi-cloud strategies become more important in IT, you can manage your software updates at your own pace to get excellent compatibility and minimize downtime. You also have the option to connect your Nutanix cluster on OVHcloud to your on-premises Prism console.
Other options including bare metal servers
Microsoft Hyper-V is another popular type-1 hypervisor (like VMware ESXi and Nutanix AHV), which has been growing non-stop since its release in 2008. Although it currently has a much smaller footprint than the major virtualization players, it’s not to be ignored.
Among the Linux community and other outsiders, several options are available, including Citrix Hypervisor, Red Hat OpenShift Virtualization, Proxmox VE, and KVM. Some of these solutions are easier to manage than others; they may or may not have enterprise support, and their features vary widely. However, they share one key trait: they can easily run in the cloud. Today, this is a significant advantage. For those still relying on on-premises infrastructure, this may be an opportunity to free themselves from hardware procurement and maintenance and shift to the cloud.
Even if OVHcloud doesn’t presently have off-the-shelf offers for some hypervisors, that doesn’t mean you can’t run them. A very wide range of Bare Metal servers, with a private network, private and public bandwidth, free egress/ingress, lets you build the perfect platform. You even have access to hosts with GPUs, hosts with up to 2.25 TB of memory, and servers with large storage capabilities. With availability in our 40+ data centers around the world, fast delivery, and total data control, our Bare Metal servers will match your requirements and your budget.
If VMware vSphere is no longer cost-effective, it may be time to explore alternative approaches. One option is to reduce costs by shifting from virtual machines to containers for application deployment. OVHcloud offers a managed Kubernetes service in its Public Cloud, fully compatible with other major public cloud ecosystems. This service integrates with private networking, supports high-performance storage, and includes built-in features such as load balancing and auto-scaling to simplify operations. For organizations maintaining VMware Private Cloud clusters, solutions like Tanzu can still be layered on top, providing flexibility to balance existing investments with modern, cloud-native practices.
Leverage the expertise of OVHcloud Partners. They’ll help you identify the right solutions to support this switch, enabling you to navigate complex cloud projects with confidence. Additionally, OVHcloud Professional Services, which include training, delivery, and technical advice, are available to equip you with the tools needed to manage your infrastructure effectively.
The best way to combine on-prem and private cloud models
Private cloud offers flexible deployment models that complement on-premises environments. Traditional on-premises infrastructure provides stability and control for critical workloads and legacy systems. In contrast, a private cloud—whether deployed on-premises using platforms like VMware or OpenStack, or hosted by a third party—adds agility, resource scalability, and modern automation features. An on-premises private cloud maximizes control, compliance, and customization, while a hosted private cloud reduces management overhead and accelerates scaling. Many organizations blend these approaches in hybrid strategies, taking advantage of both control and flexibility. In the U.S., this is especially valuable for meeting compliance requirements in healthcare, finance, and government, while still leveraging cloud-native capabilities. For organizations seeking this balance, OVHcloud’s On-Premises DC as a Service can help bridge the gap.
Key takeaways
There is no one-size-fits-all solution for addressing software licensing changes or future price increases. You don’t know which of your service providers will make updates or adopt new strategies that impact their services. When facing price hikes and rapid changes, it’s always better to have a backup plan. Start by evaluating and defining your business needs. Focus on primary benefits such as cost-efficiency, learning curve, compatibility, support level, ease of use, security, and scalability, along with secondary benefits like advanced features, seamless integration, and management.
VMware solutions have been leading the market for years, offering robust, scalable cloud infrastructure for businesses. This technology enables seamless integration, enhanced security, and high performance, making it a reliable choice for long-term cloud strategies. Trusted by enterprises worldwide, it continues to set the standard for private, hybrid, and multi-cloud environments. The key is finding an ally who will work with you, meet your needs, and support your growth every step of the way. Whether you go for VMware or Nutanix on OVHcloud or decide to build your own solution on Bare Metal servers, rest assured you’ll benefit from advanced features and support without surprise costs or licensing issues.
Partner with OVHcloud to unlock the latest virtualization solutions without licensing surprises. We’ll be launching more innovative solutions soon, so stay tuned!
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