Software Alternatives, Accelerators & Startups

OpenNebula VS CloudStack

Compare OpenNebula VS CloudStack and see what are their differences

OpenNebula logo OpenNebula

OpenNebula is an Open Source Cloud & Edge Computing Platform to build & manage Enterprise Clouds. OpenNebula provides unified management of IT infrastructure, avoiding vendor lock-in & reducing complexity, resource consumption, & operational costs ๐Ÿš€

CloudStack logo CloudStack

Apache's CloudStack is a Project backed by Citrix and designed to be a direct competitor to...
  • OpenNebula Landing page
    Landing page //
    2023-09-30
  • CloudStack Landing page
    Landing page //
    2023-05-01

OpenNebula

$ Details
freemium $3000.0 / Annually ( Unlimited CPUs, Cores, VMs. Plus โ‚ฌ200 ($250) per managed node )
Platforms
Hypervisors VMWare KVM LXD Cloud Edge Docker Azure Linux
Release Date
2008 July
Startup details
Country
Spain
State
Madrid
City
Madrid
Founder(s)
Ignacio M. Llorente
Employees
50 - 99

CloudStack

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

OpenNebula features and specs

  • Cloud Automation
  • Cloud-based Infrastructure
  • Open-source
  • Kubernetes Integration
  • Edge

CloudStack features and specs

  • Open Source
    CloudStack is an open-source cloud computing software for creating, managing, and deploying infrastructure cloud services. This reduces costs and allows for customization.
  • Hypervisor Agnostic
    CloudStack supports multiple hypervisors, including VMware, KVM, and XenServer, offering flexibility in deployment environments.
  • Comprehensive UI
    It features an intuitive and user-friendly graphical user interface, which eases the management of cloud infrastructure.
  • API Support
    CloudStack provides a robust API, facilitating automation and integration with other systems and tools.
  • Scalability
    Designed to scale efficiently, it can manage thousands of servers from a single point of control, making it suitable for both small and large-scale deployments.

Possible disadvantages of CloudStack

  • Complex Setup
    The initial setup and configuration can be complex and time-consuming, requiring a certain level of expertise.
  • Limited Vendor Support
    Compared to some commercial solutions, CloudStack has fewer vendor-backed support options, which might be a concern for enterprises seeking guaranteed assistance.
  • Smaller Community
    The CloudStack community is smaller compared to other open-source cloud management platforms like OpenStack, potentially leading to fewer available third-party integrations and plug-ins.
  • Update and Maintenance
    Keeping CloudStack up-to-date and maintained can be challenging, especially with its broad range of features and compatibility considerations.
  • Documentation
    While the documentation exists, it can sometimes be lacking in detail or clarity for complex scenarios, requiring users to rely on community support or external resources.

Analysis of CloudStack

Overall verdict

  • CloudStack is a good choice for organizations looking for an open-source cloud management solution that can handle complex cloud environments. It is reliable, versatile, and continuously updated by the community and the Apache Software Foundation.

Why this product is good

  • CloudStack is a mature open-source cloud management platform that provides a robust set of features for deploying, managing, and configuring cloud infrastructure. It supports a wide range of hypervisors, is scalable, and has a strong community backing. The platform offers flexibility through its API and extensive third-party integrations.

Recommended for

    CloudStack is recommended for enterprises and service providers that need a customizable and scalable cloud solution. It is particularly suitable for those who require support for multiple hypervisors and need to integrate with existing infrastructure components. It is also ideal for organizations preferring open-source solutions with active community support.

OpenNebula videos

Introduction to OpenNebula

More videos:

  • Tutorial - OpenNebula - Preventing Vendor Lock-in with an OpenNebula Multi-Cloud
  • Tutorial - vOneCloud - Deploy your OpenNebula Cloud in vSphere in 5 minutes

CloudStack videos

Apache CloudStack - Storage - Snapshots - Code Review

More videos:

  • Demo - CloudStack 4.3 Demo in 12 Minutes
  • Tutorial - Apache Cloudstack Tutorial: What is Apache Cloudstack Part - 2

Category Popularity

0-100% (relative to OpenNebula and CloudStack)
Cloud Computing
53 53%
47% 47
Virtualization Platform
100 100%
0% 0
VPS
0 0%
100% 100
IT Automation
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, OpenNebula seems to be a lot more popular than CloudStack. While we know about 11 links to OpenNebula, we've tracked only 1 mention of CloudStack. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

OpenNebula mentions (11)

  • Ask HN: What are people doing to get off of VMware?
    Happily want to give some options: * DIY w/ KVM/Xen * DIY w/ OpenStack - https://www.openstack.org/ * ProxMox - https://https://www.proxmox.com/en/ * Paid OpenStack through one of their partners - https://www.openstack.org/marketplace/consulting/ * OpenNebula - https://opennebula.io/ * Nutanix - https://www.nutanix.com/ If you want a solution that "just works", is simple to manage and can even extend to public... - Source: Hacker News / 9 months ago
  • Top 10 European Open-Source Projects to Watch in 2025
    Supports Kubernetes for cloud-native uses. Discover more by visiting the OpenNebula official website. - Source: dev.to / over 1 year ago
  • Euro-cloud provider Anexia moves 12,000 VMs off VMware to homebrew KVM platform
    Or just use https://opennebula.io/ based on KVM, still works with vmware if needed. ~20 year old project. It has legs. - Source: Hacker News / over 1 year ago
  • Seamless and Fully Automated VMware Migration with OneSwap
    Many organizations have already successfully migrated to OpenNebula, an open source cloud and edge computing platform. The solution offers greater flexibility, substantial cost savings, and vendor neutrality, allowing companies to retain full control over their cloud infrastructure. - Source: dev.to / almost 2 years ago
  • Common OpenSource Cloud OS
    OpenNebula is a cloud computing toolkit which is used to manage heterogeneous distributed datacenter infrastructures. And it controls a data centerโ€™s virtual infrastructure to build private, public as well as hybrid implementations of IaaS. Source: about 3 years ago
View more

CloudStack mentions (1)

  • Cloud like web interface for Homelab
    You could look at the Apache Cloudstack project Https://cloudstack.apache.org/index.html. Source: over 4 years ago

What are some alternatives?

When comparing OpenNebula and CloudStack, you can also consider the following products

VMmanager - VMmanager is a QEMU/KVM server virtualization management software, which presents perfect tools for creating virtual machines, providing VPS services, and building cloud infrastructure.

OpenStack - OpenStack software controls large pools of compute, storage, and networking resources throughout a datacenter, managed through a dashboard or via the OpenStack API.

Amazon EC2 - Amazon Web Services offers reliable, scalable, and inexpensive cloud computing services. Free to join, pay only for what you use.

Virtkick - Virtkick is a Software as a Service VPS control panel and your companyโ€™s storefront.

OpenShift - OpenShift gives you all the tools you need to develop, host and scale your apps in the public or private cloud. Get started today.

Apache CloudStack - CloudStack is an open source cloud computing software for creating, managing, and deploying infrastructure cloud services.