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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Fly

    N/AN/AFly is a global JavaScript platform that enables users to build a CDN, as well as write, test, and run code locally, deploy it everywhere, and watch it scale. Fly runs physical servers in cities close to apps' users, according to the vendor, as close to the metal as possible without paying shipping.N/A

    XenServer

    Score7 out of 10
    N/AXenServer (formerly Citrix Hypervisor) is a virtualization management platform optimized for application, desktop and server virtualization infrastructures.N/A
    Pricing
    FlyXenServer
    Editions & Modules
    No answers on this topic
    No answers on this topic
    Offerings
    Pricing Offerings
    FlyXenServer
    Free Trial
    NoNo
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    NoNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details
    More Pricing Information
    Features
    FlyXenServer
    Server Virtualization
    Comparison of Server Virtualization features of Fly.io and XenServer
    Feature
    Fly.io
    -
    Ratings
    XenServer
    7.6
    12 Ratings
    7% below category average
    Virtual machine automated provisioning00 Ratings7.011 Ratings
    Management console00 Ratings7.012 Ratings
    Live virtual machine backup00 Ratings8.010 Ratings
    Live virtual machine migration00 Ratings8.012 Ratings
    Hypervisor-level security00 Ratings8.011 Ratings
    User Ratings
    FlyXenServer
    Likelihood to Recommend
    -
    (0 ratings)
    7.0
    (12 ratings)
    Likelihood to Renew
    -
    (0 ratings)
    10.0
    (3 ratings)
    Usability
    -
    (0 ratings)
    7.0
    (3 ratings)
    Availability
    -
    (0 ratings)
    5.5
    (1 ratings)
    Performance
    -
    (0 ratings)
    6.4
    (1 ratings)
    Support Rating
    -
    (0 ratings)
    6.4
    (1 ratings)
    In-Person Training
    -
    (0 ratings)
    2.7
    (1 ratings)
    Implementation Rating
    -
    (0 ratings)
    7.3
    (1 ratings)
    Configurability
    -
    (0 ratings)
    5.5
    (1 ratings)
    Ease of integration
    -
    (0 ratings)
    5.5
    (1 ratings)
    Product Scalability
    -
    (0 ratings)
    6.4
    (1 ratings)
    Vendor post-sale
    -
    (0 ratings)
    8.2
    (1 ratings)
    Vendor pre-sale
    -
    (0 ratings)
    8.2
    (1 ratings)
    User Testimonials
    FlyXenServer
    Likelihood to Recommend
    Fly.io
    No answers on this topic
    Citrix
    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
    Read full review
    Pros
    Fly.io
    No answers on this topic
    Citrix
    No answers on this topic
    Cons
    Fly.io
    No answers on this topic
    Citrix
    No answers on this topic
    Likelihood to Renew
    Fly.io
    No answers on this topic
    Citrix
    No answers on this topic
    Usability
    Fly.io
    No answers on this topic
    Citrix
    No answers on this topic
    Reliability and Availability
    Fly.io
    No answers on this topic
    Citrix
    No answers on this topic
    Performance
    Fly.io
    No answers on this topic
    Citrix
    No answers on this topic
    Support Rating
    Fly.io
    No answers on this topic
    Citrix
    No answers on this topic
    In-Person Training
    Fly.io
    No answers on this topic
    Citrix
    No answers on this topic
    Online Training
    Fly.io
    No answers on this topic
    Citrix
    No answers on this topic
    Implementation Rating
    Fly.io
    No answers on this topic
    Citrix
    No answers on this topic
    Alternatives Considered
    Fly.io
    No answers on this topic
    Citrix
    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
    Read full review
    Scalability
    Fly.io
    No answers on this topic
    Citrix
    No answers on this topic
    Return on Investment
    Fly.io
    No answers on this topic
    Citrix
    • 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
    Read full review
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