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IBM Cloud for VMware Solutions vs. Proxmox VE vs. XenServer

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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    IBM Cloud for VMware Solutions

    Score8.1 out of 10
    Enterprise companies (1,001+ employees)
    IBM Cloud for VMware Solutions is designed to make cloud adoption easier, allowing the user to optimize the value of existing on-premises infrastructure, while leveraging the same tools, technologies and skills in the cloud. The solution provides rapid scalability, deployment in 35+ global data centers and access to disaster recovery, backup, security and compliance solutions from an array of ecosystem partners. To address varying workload needs, IBM Cloud…

    $0

    IBM Cloud Object Storage Cross-Regional Smart Tier 1 GB (hourly)

    Proxmox VE

    Score9.2 out of 10
    N/AProxmox Virtual Environment is an open source server virtualization management solution based on QEMU/KVM and LXC. Users can manage virtual machines, containers, highly available clusters, storage and networks via a web interface or CLI. Proxmox VE code is licensed under the GNU Affero General Public License, version 3. The project is developed and maintained by Proxmox Server Solutions GmbH.

    $7.50

    per month

    XenServer

    Score8.1 out of 10
    N/AXenServer (formerly Citrix Hypervisor) is a virtualization management platform optimized for application, desktop and server virtualization infrastructures.N/A
    Pricing
    IBM Cloud for VMware SolutionsProxmox VEXenServer
    Editions & Modules
    Add-on
    $0
    IBM Cloud Object Storage Cross-Regional Smart Tier 1 GB (hourly)
    On-demand
    $0
    0.25 IOPs 1 GB
    Reserved (monthly or 730 hours)
    $0
    0.25 IOPs 1 GB (Per gigabyte of storage (hourly))
    Add-on
    $0
    IBM Cloud Block Storage 1 GB (hourly)
    On-demand
    $0.01
    Per vCPU (hourly)
    On-demand
    $0.09
    Per gigabyte of network and bandwidth egress (monthly)
    Reserved (monthly or 730 hours)
    $0.09
    Per gigabyte of network and bandwidth egress (monthly)
    Reserved (monthly or 730 hours)
    $12.80
    Microsoft license (monthly) per 1 vCPU²
    Add-on
    $13
    Veeam backup license
    Community
    € 90
    year & CPU socket
    Basic
    € 280
    year & CPU socket
    Standard
    € 420
    year & CPU socket
    Premium
    € 840
    year & CPU socket
    No answers on this topic
    Offerings
    Pricing Offerings
    IBM Cloud for VMware SolutionsProxmox VEXenServer
    Free Trial
    NoNoNo
    Free/Freemium Version
    YesYesNo
    Premium Consulting/Integration Services
    YesNoNo
    Entry-level Setup FeeOptionalNo setup feeNo setup fee
    Additional DetailsProxmox Virtual Environment's source code is published under the free software license GNU AGPL, v3 and thus is freely available for download, use and share. A Proxmox VE Subscription is an additional service program that helps IT professionals and businesses keep Proxmox VE deployments up-to-date. A subscription provides access to the stable Proxmox VE Enterprise Repository delivering software updates and security enhancements, technical help and support.
    More Pricing Information
    Community Pulse
    IBM Cloud for VMware SolutionsProxmox VEXenServer
    Considered Multiple Products
    IBM
    No answer on this topic
    Proxmox Server Solutions
    Chose Proxmox VE
    Based on my experience , I selected Proxmox VE because it offers a range of powerful features and functionalities at a lower cost than proprietary platforms such as VMware ESXi and Citrix Hypervisor. Additionally, Proxmox VE is an open-source platform, which means that users …
    Incentivized
    Chose Proxmox VE
    Proxmox emulates hardware exceptionally well. This makes migration easier between systems. Additionally, the licensing model is friendly and the system is quite featureful. On top of that, by having a common base (Debian Linux) we have access to tools without needing to jump …
    Incentivized
    Chose Proxmox VE
    well previously we try to find the fast and lite virtualization platform, we try VMware, we try Citrix, but finally we decided to use Proxmox because it suitable for the development software team, fast provision and delete VM, save a lot of time for DevOps Team.
    Incentivized
    Chose Proxmox VE
    VMWare pricing is steep when compared to the Proxmox VE licensing model. You can use Proxmox VE GPL for free to fully evaluate every aspect of it. VMWare also requires you to install software on your virtual machine instances to which you wouldn't normally need. Proxmox VE just …
    Incentivized
    Cloud Software Group
    No answer on this topic
    Key User Insights
    Would buy again
    93%
    Would buy again
    14 Answers
    100%
    Would buy again
    9 Answers
    No answers on this topic
    Delivers good value for the price
    93%
    Delivers good value for the price
    13 Answers
    100%
    Delivers good value for the price
    9 Answers
    No answers on this topic
    Happy with the feature set
    100%
    Happy with the feature set
    15 Answers
    100%
    Happy with the feature set
    9 Answers
    No answers on this topic
    Lived up to sales and marketing promises
    100%
    Lived up to sales and marketing promises
    10 Answers
    100%
    Lived up to sales and marketing promises
    7 Answers
    No answers on this topic
    Implementation went as expected
    100%
    Implementation went as expected
    13 Answers
    100%
    Implementation went as expected
    9 Answers
    No answers on this topic
    Features
    IBM Cloud for VMware SolutionsProxmox VEXenServer
    Server Virtualization
    Comparison of Server Virtualization features of IBM Cloud for VMware Solutions and Proxmox VE and XenServer
    Feature
    IBM Cloud for VMware Solutions
    8.5
    25 Ratings
    5% above category average
    Proxmox VE
    7.2
    11 Ratings
    11% below category average
    XenServer
    7.6
    12 Ratings
    6% below category average
    Virtual machine automated provisioning7.625 Ratings7.011 Ratings7.011 Ratings
    Management console8.725 Ratings7.011 Ratings7.012 Ratings
    Live virtual machine backup9.024 Ratings8.011 Ratings8.010 Ratings
    Live virtual machine migration8.723 Ratings6.011 Ratings8.012 Ratings
    Hypervisor-level security8.725 Ratings8.010 Ratings8.011 Ratings
    Best Alternatives
    IBM Cloud for VMware SolutionsProxmox VEXenServer
    Small Businesses
    Proxmox VE
    Score9.2 out of 10
    Oracle VirtualBox
    Score8.2 out of 10
    Proxmox VE
    Score9.2 out of 10
    Medium-sized Companies
    VMware vSOM (discontinued)
    Score10 out of 10
    VMware vSOM (discontinued)
    Score10 out of 10
    VMware vSOM (discontinued)
    Score10 out of 10
    Enterprises
    IBM PowerVM
    Score9.6 out of 10
    IBM PowerVM
    Score9.6 out of 10
    IBM PowerVM
    Score9.6 out of 10
    All AlternativesView all alternativesView all alternativesView all alternatives
    User Ratings
    IBM Cloud for VMware SolutionsProxmox VEXenServer
    Likelihood to Recommend
    8.7
    (25 ratings)
    8.3
    (11 ratings)
    7.0
    (12 ratings)
    Likelihood to Renew
    -
    (0 ratings)
    10.0
    (1 ratings)
    10.0
    (3 ratings)
    Usability
    9.0
    (3 ratings)
    8.0
    (2 ratings)
    7.0
    (3 ratings)
    Availability
    -
    (0 ratings)
    9.0
    (1 ratings)
    5.5
    (1 ratings)
    Performance
    -
    (0 ratings)
    10.0
    (1 ratings)
    6.4
    (1 ratings)
    Support Rating
    9.0
    (5 ratings)
    10.0
    (1 ratings)
    6.4
    (1 ratings)
    In-Person Training
    -
    (0 ratings)
    -
    (0 ratings)
    2.7
    (1 ratings)
    Implementation Rating
    8.0
    (1 ratings)
    10.0
    (1 ratings)
    7.3
    (1 ratings)
    Configurability
    -
    (0 ratings)
    -
    (0 ratings)
    5.5
    (1 ratings)
    Ease of integration
    -
    (0 ratings)
    -
    (0 ratings)
    5.5
    (1 ratings)
    Product Scalability
    -
    (0 ratings)
    10.0
    (1 ratings)
    6.4
    (1 ratings)
    Vendor post-sale
    -
    (0 ratings)
    -
    (0 ratings)
    8.2
    (1 ratings)
    Vendor pre-sale
    -
    (0 ratings)
    -
    (0 ratings)
    8.2
    (1 ratings)
    User Testimonials
    IBM Cloud for VMware SolutionsProxmox VEXenServer
    Likelihood to Recommend
    IBM
    VMware Cloud Foundation for Disaster Recovery environment, when the client needs to deploy a pay-as-you-go service or if they need to migrate SAP workloads, you can use VMware Cloud Foundation for Classic and VPC. We are the unique SAP-Certified VMware cloud service provider.
    Incentivized
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    Proxmox Server Solutions
    We used Proxmox to implement private cloud services, for clusters
    of a small number of servers, from 3 to 11 with and without high
    availability. Allways with ZFS file systems, and we used to install the
    root pool in SSDs mirrored and use other pools with RAID 10 in groups of
    four, for the virtual machines and containers, for the backups and snapshots, we used magnetic disks with RAID 10, in groups of four. Do
    not use an even number of servers because does not facilitates the
    implementation of High Availability, because the corosync service must
    have an odd number of servers to detect a failed server for the quorum
    system. We used a variety of servers, from clone PCs with AMD Ryzen with 6 cores and 12 threads with 64 GB of RAM no ECC, to high end servers with 64 cores and 128 threads per cpu and 2 cpus per server, with AMD EPYC Rome or Milan, 2 terabytes of RAM ECC.
    Incentivized
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    Cloud Software Group
    It can be really helpful & useful if we are using Citrix Hypervisor with other provisioning tools. Here are some specific scenarios where Citrix Hypervisor (formerly Citrix XenServer) is well-suited: Server Consolidation, Virtual Desktops, Disaster Recovery, Development & Testing Environments. On the other hand, there are some scenarios where Citrix Hypervisor may be less appropriate: Small-scale Deployments, Highly Heterogeneous Environments, and Limited Virtualization Requirements.
    Incentivized
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    Pros
    IBM
    • Adaptable valuing relying upon size and scale.
    • The presentation is first rate. Our on-prem climate was continually experiencing slack and general languor. With IBM running everything, it's much smoother.
    • Start another group as little as one ESXi worker or scale a current bunch.
    Incentivized
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    Proxmox Server Solutions
    • BackUp System, provides extensive propiertes and verifications. An exclusive server for BackUp Administration (PBS)
    • Hardware Customization. You can select several properties to adapt the hardware to your needs
    • Easy administration. You will be able to manage the server with easily accessible tools such as the web console and usage statistics.
    • Certificates Administration.
    Read full review
    Cloud Software Group
    • Citrix hypervisor does price very well for small organizations. It is free.
    • Since this product is open source it does not have any type of vendor lockdown issues.
    • Allows live migration of VM's so you can keep systems up and running when changes are needed to the hardware in the background.
    • The GUI management tools are quite easy to learn.
    • Has Snapshot capability which is a great way to protect against malware as well as do risk-free upgrades.
    Incentivized
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    Cons
    IBM
    • Support is horrible and or non-existent
    • Documentation is out of date and incorrect for the most part
    • IBM employees and salespeople are not aware of features or offerings
    • Does not integrate the Zerto, only Veeam and has limited options for data migration
    Incentivized
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    Proxmox Server Solutions
    • The web UI does not work as well on mobile devices. It is useable, but a mobile optimised / responsive UI would be nice to have. There is a mobile app, so that may alleviate this issue, but I have not yet tried it.
    • Support in the community forums could be better. There are paid support plans, but new users trying out the software will not have access to this. Answers to questions can sometimes be terse, and I can imagine this may put some people off.
    • The wiki is a bit hit and miss with certain topics. I've often seen outdated or missing information, and the whole thing looks like it could do with some polish. I'd love to see it opened up for the community to add to.
    Incentivized
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    Cloud Software Group
    • Adding or presenting additional storage to the host can often be a task that is far more involved than competitive products.
    • The product can require reboots more frequently than competitors due to the DOM kernel getting "hung up".
    • Sometimes when a virtual machine is deleted it still leaves behind orphaned vdisks.
    • Recovering from the loss of a host can sometimes cause virtual machines to require lengthy command prompt scripting to fix so they can be powered back on from another host.
    Incentivized
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    Likelihood to Renew
    IBM
    No answers on this topic
    Proxmox Server Solutions
    Proxmox VE provides the most capable, yet stable virtualization platform in the market today. Licensing options are also competitive and cost-effective for support, and support is extremely fast and knowledgable of getting issues resolved as quickly and soundly as possible.
    Incentivized
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    Cloud Software Group
    With the knowledge and usage of solutions from VMware and Microsoft offering more compelling cloud integrated options it makes it more compelling in many environments which I consult. XenServer is a good product and fits the bill in many smaller environments but as clients look to the cloud or a hybrid cloud it can in some cases make it a bit more difficult.
    Incentivized
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    Usability
    IBM
    It is easy to use and setting it up is simple. The only con is that the pricing is a little bit high as well as documentation is a little low; so we had to do some personal learning to be able to fully utilize the product, or hop on the phone with someone.
    Incentivized
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    Proxmox Server Solutions
    The interface is easy to use for most of it, but still lacks screens for some configurations. Also, a few of the screens are not as intuitive as they could be. This is specially true with disk and network configuration, where some graphic/visual representations of the configurations would be very useful
    Incentivized
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    Cloud Software Group
    XenServer is a good product in its use and probably free if you have the right Citrix licenses already. However, it does require specific knowledge to manage, which makes it harder to manage if you don't have that knowledge in house.
    Incentivized
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    Reliability and Availability
    IBM
    No answers on this topic
    Proxmox Server Solutions
    Proxmox VE's ha-cluster functionality is very much improved, though does have a not-very-often occurrence of failure. In a 2-node cluster of Proxmox VE, HA can fail causing an instance that is supposed to migrate between the two nodes stop and fail until manually recovered through the command-line tools provided. Other than this, the HA clustering capability of Proxmox VE has proven to be reliable in 3 or more clustered environments with much less chance of these failures to occur.
    Incentivized
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    Cloud Software Group
    It's been a little problematic in the past at larger VDI deployments requiring a bit more care and feeding than other vendors. But the latest releases (6.5.x) have brought about huge improvements in the stability and availability.
    Incentivized
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    Performance
    IBM
    No answers on this topic
    Proxmox Server Solutions
    Proxmox VE's interfacing is always fast to load, both the Web interface and the command-line tool interfaces. Reporting is practically real time almost all the time, and you can see everything in mere seconds, easily able to identify if something is wrong or it everything is in tip-top shape as always desired
    Incentivized
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    Cloud Software Group
    When running like a top XenServer is a fantastic hypervisor. There is relatively low overhead on the Dom0 so workloads get the most of the resources.
    Incentivized
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    Support Rating
    IBM
    Overall, just a great experience here. No one in my opinion gets a perfect 10/10 rating (no one is ever perfect), so 9/10 is probably as good as it gets! From initial planning to post implementation support, the IBM Cloud and professional services has been there for my group as much as we have needed them. Great job!
    Incentivized
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    Proxmox Server Solutions
    They are fast, understanding, very intelligent, know their product very well, fast, responsive, and concise. Need I say more?
    Incentivized
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    Cloud Software Group
    The staff I've worked with are very knowledgeable or able to get a very well articulated and capable support team member on the phone or helping them if necessary and they always want to ensure the best experience possible for you on the platform. The ability for the support team to reach out to hardware vendors for assistance is a nice plus too.
    Incentivized
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    In-Person Training
    IBM
    No answers on this topic
    Proxmox Server Solutions
    No answers on this topic
    Cloud Software Group
    Part of a training for certification to become a trainer for Citrix included an in-person training with a Master CCI. The XenServer training at this time was pretty simplified due to the product primarily being installed however you did have to work with it and mildly configure the system.
    Incentivized
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    Online Training
    IBM
    No answers on this topic
    Proxmox Server Solutions
    No answers on this topic
    Cloud Software Group
    Haven't given it a real go with any online training however there are some options out there. I have taught a course following Citrix material for XenDesktop which leverages XenServer and it is pre-built so not the best for XenServer specifically for installation but configuration is mildly touched on
    Incentivized
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    Implementation Rating
    IBM
    IBM professional services helped us plan and implement the project with great success. They guided the project from planning, scoping, pre-implementation, testing, roll-out, then production and post-production support. We were very impressed with their knowledge of VMware and really appreciated their desire to make our project a success. I would highly recommend them!
    Incentivized
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    Proxmox Server Solutions
    It worked, was easy and super fast to deploy, and provided everything we needed in a matter of minutes
    Incentivized
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    Cloud Software Group
    Ensure you review the HCL (hardware compatibility list) and reach out to the hardware vendors to ensure they support the platform and in case they have documentation that can be followed for the implementation. Also ensure the prerequisites are completed prior to implementation so that as few unexpected delays occur as you can control.
    Incentivized
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    Alternatives Considered
    IBM
    IBM Cloud for VMware Solutions stacks up against them, we fully agree there are so many features in IBM cloud for VMware Solutions that make it unique and different. The system provides us hypervisor security level and the system even has live backup and storage capacity of data. This system provides us with accuracy that helps us to reduce errors and vulnerability.
    Incentivized
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    Proxmox Server Solutions
    Proxmox VE is cheaper than VMware, especially upscaling an HA architecture. Compared with other free or less expensive solutions, Proxmox VE is high compatible with more types of hardware solutions and more VM types. From my point of view, Proxmox VE has no competitor at the same price level, it offers the most complete and production-ready HA solution.
    Incentivized
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    Cloud Software Group
    Feature for feature they are neck and neck. I have used Hyper-V 2012 and 2016, VMware ESXi and XenServer evenly. XenServer is a fast install, good documentation, with enterprise features out the box that compare or exceed what VMWare offered with a higher cost of entry.
    Incentivized
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    Scalability
    IBM
    No answers on this topic
    Proxmox Server Solutions
    Proxmox VE provides everything you need to quickly add new storage mediums, network and local, as well as networking interfaces, such as using Linux standard bridges and now Open-vSwitch bridges which can be even more scalable than before. Proxmox VE 4.0 dropped support for OpenVZ in favor of the more well supported and native LXC and made an upgrade path to it very simple.
    Incentivized
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    Cloud Software Group
    The servers latest versions have made massive improvements to scalability. But from past experience there have been issues when running workloads for extended periods of time without reboot on the hosts. I would need to run similar workloads on the 6.5 release which has changed much of the bottlenecks or issues so I'd imagine its far more capable now, Perhaps able to stand near the best in the market.
    Incentivized
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    Return on Investment
    IBM
    • It has a positive impact on the cost required to maintain our vSphere environment by allowing us to get rid of our vsphere hardware and not worry about maintenance either.
    • There have been very few negatives, but one would definitely be the open-ended cost associated with cloud products in general.
    Incentivized
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    Proxmox Server Solutions
    • Due to the open source nature of Proxmox, we have no licensing costs while training our employees
    • We've migrated 100% of our clients to Proxmox and have found improved uptime, and flexibility.
    • In the 10 years of using Proxmox, we've yet to lose any data or not be notified of backup issues.
    Incentivized
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    Cloud Software Group
    • Xenserver is easy to learn. We paid for support only for installation and deployment in the first three years, and now our team has the knowledge to solve most problems.
    • Low CAPEX if you have a team that uses open source software day by day.
    • But paid support is necessary to solve critical problems. The open source community is not enough. Actually, we have difficulty solving some bugs without paying for support.
    • Medium OPEX if you have a team that uses open source software day by day.
    Incentivized
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    ScreenShots

    IBM Cloud for VMware Solutions Screenshots

    Screenshot of VMware vCenter Server on IBM Cloud product informationScreenshot of IBM Cloud for VMware Solutions automated and on-demand services information, and How to OrderScreenshot of IBM Cloud for VMware Solutions Dedicated, Order ScreenScreenshot of IBM Cloud for VMware Solutions Shared, Order Screen