# Top 10 OpenStack Alternatives & Competitors **Average Rating:** 4.2/5 **Total Number of Reviews:** 53 The Infrastructure as a Service (IaaS) Software solutions below are the most common alternatives that users and reviewers compare with OpenStack. Infrastructure as a Service (IaaS) Software is a widely used technology, and many people are seeking popular, user friendly software solutions with networking and operating systems. Other important factors to consider when researching alternatives to OpenStack include features. The best overall OpenStack alternative is Apache CloudStack. Other similar apps like OpenStack are DigitalOcean, Akamai Cloud Computing, Google Compute Engine, and Amazon EC2. OpenStack alternatives can be found in [Infrastructure as a Service (IaaS) Software](https://www.g2.com/categories/infrastructure-as-a-service-iaas) but may also be in [Auto Scaling Software](https://www.g2.com/categories/auto-scaling) or [Server Virtualization Software](https://www.g2.com/categories/server-virtualization). ## Best Paid & Free Alternatives to OpenStack - [Apache CloudStack](https://www.g2.com/products/apache-cloudstack/reviews) - [DigitalOcean](https://www.g2.com/products/digitalocean/reviews) - [Akamai Cloud Computing](https://www.g2.com/products/akamai-cloud-computing/reviews) - [Google Compute Engine](https://www.g2.com/products/google-compute-engine/reviews) - [Amazon EC2](https://www.g2.com/products/amazon-ec2/reviews) - [OpenNebula](https://www.g2.com/products/opennebula/reviews) - [VMware vSphere](https://www.g2.com/products/vmware-vsphere/reviews) - [Vultr](https://www.g2.com/products/vultr/reviews) - [VMware Cloud Foundation (VCF)](https://www.g2.com/products/vmware-cloud-foundation-vcf/reviews) - [Azure Virtual Machines](https://www.g2.com/products/azure-virtual-machines/reviews) ## Top 10 Alternatives to OpenStack Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how OpenStack stacks up to the competition, check reviews from current & previous users in industries like Information Technology and Services, Internet, and Food & Beverages, and find the best product for your business. ### 1. [Apache CloudStack](https://www.g2.com/products/apache-cloudstack/reviews) By The Apache Software Foundation **Average Rating:** 4.4/5 **Total Reviews:** 27 Apache CloudStack is open source software designed to deploy and manage large networks of virtual machines on scalable Infrastructure as a Service (IaaS) cloud computing platform. Reviewers say compared to OpenStack, Apache CloudStack is: - Easier to set up - Easier to admin - More usable Categories in common with OpenStack: [Cloud Management Platforms](https://www.g2.com/categories/cloud-management-platforms), [Infrastructure as a Service (IaaS)](https://www.g2.com/categories/infrastructure-as-a-service-iaas) **Compare:** [OpenStack vs Apache CloudStack](https://www.g2.com/compare/apache-cloudstack-vs-openstack) **Compare Apache CloudStack with other alternatives:** - [Apache CloudStack vs DigitalOcean](https://www.g2.com/compare/apache-cloudstack-vs-digitalocean) - [Apache CloudStack vs Akamai Cloud Computing](https://www.g2.com/compare/akamai-cloud-computing-vs-apache-cloudstack) - [Apache CloudStack vs Google Compute Engine](https://www.g2.com/compare/apache-cloudstack-vs-google-compute-engine) - [Apache CloudStack vs Amazon EC2](https://www.g2.com/compare/amazon-ec2-vs-apache-cloudstack) - [Apache CloudStack vs OpenNebula](https://www.g2.com/compare/apache-cloudstack-vs-opennebula) - [Apache CloudStack vs VMware vSphere](https://www.g2.com/compare/apache-cloudstack-vs-vmware-vsphere) - [Apache CloudStack vs Vultr](https://www.g2.com/compare/apache-cloudstack-vs-vultr) - [Apache CloudStack vs VMware Cloud Foundation (VCF)](https://www.g2.com/compare/apache-cloudstack-vs-vmware-cloud-foundation-vcf) - [Apache CloudStack vs Azure Virtual Machines](https://www.g2.com/compare/apache-cloudstack-vs-azure-virtual-machines) ### 2. [DigitalOcean](https://www.g2.com/products/digitalocean/reviews) By DigitalOcean **Average Rating:** 4.6/5 **Total Reviews:** 749 DigitalOcean provides the best tools to control your virtual server in the cloud. Learn how we deliver the most intuitive interface and features so you can start building your web infrastructure today. Reviewers say compared to OpenStack, DigitalOcean is: - Easier to set up - Easier to admin - More usable Categories in common with OpenStack: [Infrastructure as a Service (IaaS)](https://www.g2.com/categories/infrastructure-as-a-service-iaas) **Compare:** [OpenStack vs DigitalOcean](https://www.g2.com/compare/digitalocean-vs-openstack) **Compare DigitalOcean with other alternatives:** - [DigitalOcean vs Apache CloudStack](https://www.g2.com/compare/apache-cloudstack-vs-digitalocean) - [DigitalOcean vs Akamai Cloud Computing](https://www.g2.com/compare/akamai-cloud-computing-vs-digitalocean) - [DigitalOcean vs Google Compute Engine](https://www.g2.com/compare/digitalocean-vs-google-compute-engine) - [DigitalOcean vs Amazon EC2](https://www.g2.com/compare/amazon-ec2-vs-digitalocean) - [DigitalOcean vs OpenNebula](https://www.g2.com/compare/digitalocean-vs-opennebula) - [DigitalOcean vs VMware vSphere](https://www.g2.com/compare/digitalocean-vs-vmware-vsphere) - [DigitalOcean vs Vultr](https://www.g2.com/compare/digitalocean-vs-vultr) - [DigitalOcean vs VMware Cloud Foundation (VCF)](https://www.g2.com/compare/digitalocean-vs-vmware-cloud-foundation-vcf) - [DigitalOcean vs Azure Virtual Machines](https://www.g2.com/compare/azure-virtual-machines-vs-digitalocean) ### 3. [Akamai Cloud Computing](https://www.g2.com/products/akamai-cloud-computing/reviews) By Akamai Technologies **Average Rating:** 4.6/5 **Total Reviews:** 406 The Developer Cloud Simplified Reviewers say compared to OpenStack, Akamai Cloud Computing is: - Easier to set up - Easier to admin - More usable Categories in common with OpenStack: [Infrastructure as a Service (IaaS)](https://www.g2.com/categories/infrastructure-as-a-service-iaas) **Compare:** [OpenStack vs Akamai Cloud Computing](https://www.g2.com/compare/akamai-cloud-computing-vs-openstack) **Compare Akamai Cloud Computing with other alternatives:** - [Akamai Cloud Computing vs Apache CloudStack](https://www.g2.com/compare/akamai-cloud-computing-vs-apache-cloudstack) - [Akamai Cloud Computing vs DigitalOcean](https://www.g2.com/compare/akamai-cloud-computing-vs-digitalocean) - [Akamai Cloud Computing vs Google Compute Engine](https://www.g2.com/compare/akamai-cloud-computing-vs-google-compute-engine) - [Akamai Cloud Computing vs Amazon EC2](https://www.g2.com/compare/akamai-cloud-computing-vs-amazon-ec2) - [Akamai Cloud Computing vs OpenNebula](https://www.g2.com/compare/akamai-cloud-computing-vs-opennebula) - [Akamai Cloud Computing vs VMware vSphere](https://www.g2.com/compare/akamai-cloud-computing-vs-vmware-vsphere) - [Akamai Cloud Computing vs Vultr](https://www.g2.com/compare/akamai-cloud-computing-vs-vultr) - [Akamai Cloud Computing vs VMware Cloud Foundation (VCF)](https://www.g2.com/compare/akamai-cloud-computing-vs-vmware-cloud-foundation-vcf) - [Akamai Cloud Computing vs Azure Virtual Machines](https://www.g2.com/compare/akamai-cloud-computing-vs-azure-virtual-machines) ### 4. [Google Compute Engine](https://www.g2.com/products/google-compute-engine/reviews) By Google **Average Rating:** 4.5/5 **Total Reviews:** 951 Compute Engine enables you to create and run large-scale workloads on virtual machines hosted on Google Cloud. Get running quickly with pre-built and ready-to-go configurations or create machines of your own with the optimal amount of vCPU and memory required for your workload. Reviewers say compared to OpenStack, Google Compute Engine is: - Easier to set up - Easier to admin - More usable Categories in common with OpenStack: [Cloud Management Platforms](https://www.g2.com/categories/cloud-management-platforms), [Infrastructure as a Service (IaaS)](https://www.g2.com/categories/infrastructure-as-a-service-iaas) **Compare:** [OpenStack vs Google Compute Engine](https://www.g2.com/compare/google-compute-engine-vs-openstack) **Compare Google Compute Engine with other alternatives:** - [Google Compute Engine vs Apache CloudStack](https://www.g2.com/compare/apache-cloudstack-vs-google-compute-engine) - [Google Compute Engine vs DigitalOcean](https://www.g2.com/compare/digitalocean-vs-google-compute-engine) - [Google Compute Engine vs Akamai Cloud Computing](https://www.g2.com/compare/akamai-cloud-computing-vs-google-compute-engine) - [Google Compute Engine vs Amazon EC2](https://www.g2.com/compare/amazon-ec2-vs-google-compute-engine) - [Google Compute Engine vs OpenNebula](https://www.g2.com/compare/google-compute-engine-vs-opennebula) - [Google Compute Engine vs VMware vSphere](https://www.g2.com/compare/google-compute-engine-vs-vmware-vsphere) - [Google Compute Engine vs Vultr](https://www.g2.com/compare/google-compute-engine-vs-vultr) - [Google Compute Engine vs VMware Cloud Foundation (VCF)](https://www.g2.com/compare/google-compute-engine-vs-vmware-cloud-foundation-vcf) - [Google Compute Engine vs Azure Virtual Machines](https://www.g2.com/compare/azure-virtual-machines-vs-google-compute-engine) ### 5. [Amazon EC2](https://www.g2.com/products/amazon-ec2/reviews) By Amazon Web Services (AWS) **Average Rating:** 4.6/5 **Total Reviews:** 1,198 AWS Elastic Compute Cloud (EC2) is a web service that provides resizable compute capacity in the cloud, making web-scale computing easier for developers. Reviewers say compared to OpenStack, Amazon EC2 is: - Easier to set up - Slower to reach roi - Easier to admin Categories in common with OpenStack: [Infrastructure as a Service (IaaS)](https://www.g2.com/categories/infrastructure-as-a-service-iaas) **Compare:** [OpenStack vs Amazon EC2](https://www.g2.com/compare/amazon-ec2-vs-openstack) **Compare Amazon EC2 with other alternatives:** - [Amazon EC2 vs Apache CloudStack](https://www.g2.com/compare/amazon-ec2-vs-apache-cloudstack) - [Amazon EC2 vs DigitalOcean](https://www.g2.com/compare/amazon-ec2-vs-digitalocean) - [Amazon EC2 vs Akamai Cloud Computing](https://www.g2.com/compare/akamai-cloud-computing-vs-amazon-ec2) - [Amazon EC2 vs Google Compute Engine](https://www.g2.com/compare/amazon-ec2-vs-google-compute-engine) - [Amazon EC2 vs OpenNebula](https://www.g2.com/compare/amazon-ec2-vs-opennebula) - [Amazon EC2 vs VMware vSphere](https://www.g2.com/compare/amazon-ec2-vs-vmware-vsphere) - [Amazon EC2 vs Vultr](https://www.g2.com/compare/amazon-ec2-vs-vultr) - [Amazon EC2 vs VMware Cloud Foundation (VCF)](https://www.g2.com/compare/amazon-ec2-vs-vmware-cloud-foundation-vcf) - [Amazon EC2 vs Azure Virtual Machines](https://www.g2.com/compare/amazon-ec2-vs-azure-virtual-machines) ### 6. [OpenNebula](https://www.g2.com/products/opennebula/reviews) By OpenNebula **Average Rating:** 4.4/5 **Total Reviews:** 10 Open Cloud Management Platform, Developed for the Enterprise Reviewers say compared to OpenStack, OpenNebula is: - More usable Categories in common with OpenStack: [Infrastructure as a Service (IaaS)](https://www.g2.com/categories/infrastructure-as-a-service-iaas) **Compare:** [OpenStack vs OpenNebula](https://www.g2.com/compare/opennebula-vs-openstack) **Compare OpenNebula with other alternatives:** - [OpenNebula vs Apache CloudStack](https://www.g2.com/compare/apache-cloudstack-vs-opennebula) - [OpenNebula vs DigitalOcean](https://www.g2.com/compare/digitalocean-vs-opennebula) - [OpenNebula vs Akamai Cloud Computing](https://www.g2.com/compare/akamai-cloud-computing-vs-opennebula) - [OpenNebula vs Google Compute Engine](https://www.g2.com/compare/google-compute-engine-vs-opennebula) - [OpenNebula vs Amazon EC2](https://www.g2.com/compare/amazon-ec2-vs-opennebula) - [OpenNebula vs VMware vSphere](https://www.g2.com/compare/opennebula-vs-vmware-vsphere) - [OpenNebula vs Vultr](https://www.g2.com/compare/opennebula-vs-vultr) - [OpenNebula vs VMware Cloud Foundation (VCF)](https://www.g2.com/compare/opennebula-vs-vmware-cloud-foundation-vcf) - [OpenNebula vs Azure Virtual Machines](https://www.g2.com/compare/azure-virtual-machines-vs-opennebula) ### 7. [VMware vSphere](https://www.g2.com/products/vmware-vsphere/reviews) By Broadcom **Average Rating:** 4.5/5 **Total Reviews:** 761 VMware vSphere is a free bare-metal hypervisor that virtualizes servers so you can consolidate your applications on less hardware. Reviewers say compared to OpenStack, VMware vSphere is: - Easier to set up - Easier to admin - More expensive Categories in common with OpenStack: [Infrastructure as a Service (IaaS)](https://www.g2.com/categories/infrastructure-as-a-service-iaas) **Compare:** [OpenStack vs VMware vSphere](https://www.g2.com/compare/openstack-vs-vmware-vsphere) **Compare VMware vSphere with other alternatives:** - [VMware vSphere vs Apache CloudStack](https://www.g2.com/compare/apache-cloudstack-vs-vmware-vsphere) - [VMware vSphere vs DigitalOcean](https://www.g2.com/compare/digitalocean-vs-vmware-vsphere) - [VMware vSphere vs Akamai Cloud Computing](https://www.g2.com/compare/akamai-cloud-computing-vs-vmware-vsphere) - [VMware vSphere vs Google Compute Engine](https://www.g2.com/compare/google-compute-engine-vs-vmware-vsphere) - [VMware vSphere vs Amazon EC2](https://www.g2.com/compare/amazon-ec2-vs-vmware-vsphere) - [VMware vSphere vs OpenNebula](https://www.g2.com/compare/opennebula-vs-vmware-vsphere) - [VMware vSphere vs Vultr](https://www.g2.com/compare/vmware-vsphere-vs-vultr) - [VMware vSphere vs VMware Cloud Foundation (VCF)](https://www.g2.com/compare/vmware-cloud-foundation-vcf-vs-vmware-vsphere) - [VMware vSphere vs Azure Virtual Machines](https://www.g2.com/compare/azure-virtual-machines-vs-vmware-vsphere) ### 8. [Vultr](https://www.g2.com/products/vultr/reviews) By Vultr Holdings LLC **Average Rating:** 4.3/5 **Total Reviews:** 287 Vultr offers a standardized highly reliable high performance cloud compute environment with 14 datacenters around the globe. Reviewers say compared to OpenStack, Vultr is: - Easier to set up - Easier to admin - More usable Categories in common with OpenStack: [Infrastructure as a Service (IaaS)](https://www.g2.com/categories/infrastructure-as-a-service-iaas) **Compare:** [OpenStack vs Vultr](https://www.g2.com/compare/openstack-vs-vultr) **Compare Vultr with other alternatives:** - [Vultr vs Apache CloudStack](https://www.g2.com/compare/apache-cloudstack-vs-vultr) - [Vultr vs DigitalOcean](https://www.g2.com/compare/digitalocean-vs-vultr) - [Vultr vs Akamai Cloud Computing](https://www.g2.com/compare/akamai-cloud-computing-vs-vultr) - [Vultr vs Google Compute Engine](https://www.g2.com/compare/google-compute-engine-vs-vultr) - [Vultr vs Amazon EC2](https://www.g2.com/compare/amazon-ec2-vs-vultr) - [Vultr vs OpenNebula](https://www.g2.com/compare/opennebula-vs-vultr) - [Vultr vs VMware vSphere](https://www.g2.com/compare/vmware-vsphere-vs-vultr) - [Vultr vs VMware Cloud Foundation (VCF)](https://www.g2.com/compare/vmware-cloud-foundation-vcf-vs-vultr) - [Vultr vs Azure Virtual Machines](https://www.g2.com/compare/azure-virtual-machines-vs-vultr) ### 9. [VMware Cloud Foundation (VCF)](https://www.g2.com/products/vmware-cloud-foundation-vcf/reviews) By Broadcom **Average Rating:** 4.4/5 **Total Reviews:** 667 VMware Cloud Foundation (VCF) provides the easiest way to deploy and run a hybrid cloud. VMware Cloud Foundation (VCF) provides integrated cloud infrastructure (compute, storage, networking and security) and cloud management services to run enterprise applications in both private and public environments. Reviewers say compared to OpenStack, VMware Cloud Foundation (VCF) is: - Easier to set up - Easier to admin - More expensive Categories in common with OpenStack: [Infrastructure as a Service (IaaS)](https://www.g2.com/categories/infrastructure-as-a-service-iaas) **Compare:** [OpenStack vs VMware Cloud Foundation (VCF)](https://www.g2.com/compare/openstack-vs-vmware-cloud-foundation-vcf) **Compare VMware Cloud Foundation (VCF) with other alternatives:** - [VMware Cloud Foundation (VCF) vs Apache CloudStack](https://www.g2.com/compare/apache-cloudstack-vs-vmware-cloud-foundation-vcf) - [VMware Cloud Foundation (VCF) vs DigitalOcean](https://www.g2.com/compare/digitalocean-vs-vmware-cloud-foundation-vcf) - [VMware Cloud Foundation (VCF) vs Akamai Cloud Computing](https://www.g2.com/compare/akamai-cloud-computing-vs-vmware-cloud-foundation-vcf) - [VMware Cloud Foundation (VCF) vs Google Compute Engine](https://www.g2.com/compare/google-compute-engine-vs-vmware-cloud-foundation-vcf) - [VMware Cloud Foundation (VCF) vs Amazon EC2](https://www.g2.com/compare/amazon-ec2-vs-vmware-cloud-foundation-vcf) - [VMware Cloud Foundation (VCF) vs OpenNebula](https://www.g2.com/compare/opennebula-vs-vmware-cloud-foundation-vcf) - [VMware Cloud Foundation (VCF) vs VMware vSphere](https://www.g2.com/compare/vmware-cloud-foundation-vcf-vs-vmware-vsphere) - [VMware Cloud Foundation (VCF) vs Vultr](https://www.g2.com/compare/vmware-cloud-foundation-vcf-vs-vultr) - [VMware Cloud Foundation (VCF) vs Azure Virtual Machines](https://www.g2.com/compare/azure-virtual-machines-vs-vmware-cloud-foundation-vcf) ### 10. [Azure Virtual Machines](https://www.g2.com/products/azure-virtual-machines/reviews) By Microsoft **Average Rating:** 4.4/5 **Total Reviews:** 393 Azure Virtual Machines (VMs) are scalable, on-demand computing resources provided by Microsoft Azure, enabling users to deploy and manage virtualized Windows and Linux servers in the cloud. These VMs support a wide range of workloads, from simple web applications to complex enterprise solutions, offering flexibility and control over computing resources without the need for physical hardware maintenance. Key Features and Functionality: - Diverse VM Series: Azure offers various VM series tailored to specific needs: - General Purpose (D-series, B-series): Balanced CPU-to-memory ratio, suitable for web servers and small to medium databases. - Compute Optimized (F-series): High CPU-to-memory ratio, ideal for CPU-intensive tasks like batch processing. - Memory Optimized (E-series): High memory-to-CPU ratio, designed for in-memory applications and large databases. - Storage Optimized (L-series): High disk throughput and IOPS, perfect for big data and data warehousing. - GPU-enabled (N-series): Equipped with GPUs for graphics-intensive and machine learning workloads. - Operating System Support: Azure VMs support a broad range of operating systems, including various distributions of Linux and all supported versions of Windows Server. - Scalability and Availability: Features like Virtual Machine Scale Sets allow for automatic scaling of applications, and Availability Sets ensure high availability by distributing VMs across multiple physical servers. - Integrated Security: Built-in security features include Azure Security Center for threat detection and response, and compliance with various industry standards. - Cost Management: Options like Azure Reserved Virtual Machine Instances and Azure Hybrid Benefit help optimize costs, while Azure Spot Virtual Machines offer significant discounts for interruptible workloads. Primary Value and Solutions Provided: Azure Virtual Machines offer businesses the ability to quickly deploy and manage scalable computing resources without the overhead of maintaining physical hardware. This flexibility allows organizations to respond rapidly to changing demands, optimize costs through various pricing options, and ensure high availability and security for their applications. By leveraging Azure VMs, users can focus on developing and running their applications while Azure handles the underlying infrastructure, leading to increased operational efficiency and agility. Reviewers say compared to OpenStack, Azure Virtual Machines is: - Easier to set up - Easier to admin - Easier to do business with Categories in common with OpenStack: [Infrastructure as a Service (IaaS)](https://www.g2.com/categories/infrastructure-as-a-service-iaas) **Compare:** [OpenStack vs Azure Virtual Machines](https://www.g2.com/compare/azure-virtual-machines-vs-openstack) **Compare Azure Virtual Machines with other alternatives:** - [Azure Virtual Machines vs Apache CloudStack](https://www.g2.com/compare/apache-cloudstack-vs-azure-virtual-machines) - [Azure Virtual Machines vs DigitalOcean](https://www.g2.com/compare/azure-virtual-machines-vs-digitalocean) - [Azure Virtual Machines vs Akamai Cloud Computing](https://www.g2.com/compare/akamai-cloud-computing-vs-azure-virtual-machines) - [Azure Virtual Machines vs Google Compute Engine](https://www.g2.com/compare/azure-virtual-machines-vs-google-compute-engine) - [Azure Virtual Machines vs Amazon EC2](https://www.g2.com/compare/amazon-ec2-vs-azure-virtual-machines) - [Azure Virtual Machines vs OpenNebula](https://www.g2.com/compare/azure-virtual-machines-vs-opennebula) - [Azure Virtual Machines vs VMware vSphere](https://www.g2.com/compare/azure-virtual-machines-vs-vmware-vsphere) - [Azure Virtual Machines vs Vultr](https://www.g2.com/compare/azure-virtual-machines-vs-vultr) - [Azure Virtual Machines vs VMware Cloud Foundation (VCF)](https://www.g2.com/compare/azure-virtual-machines-vs-vmware-cloud-foundation-vcf) ## Explore Articles - [What is the most affordable vulnerability scanner for SMBs?](https://www.g2.com/discussions/what-is-the-most-affordable-vulnerability-scanner-for-smbs) - [Top APM solution for optimizing web services performance](https://www.g2.com/discussions/top-apm-solution-for-optimizing-web-services-performance) - [Leading VoIP services for medium-sized enterprises](https://www.g2.com/discussions/leading-voip-services-for-medium-sized-enterprises) - [Best tools for personalizing digital marketing campaigns](https://www.g2.com/discussions/what-are-the-top-tools-or-platforms-for-personalizing-digital-marketing-campaigns-effectively) - [Auditing app with most features for compliance](https://www.g2.com/discussions/what-s-the-auditing-app-with-the-most-features-for-compliance) - [Best payroll software for small business](https://www.g2.com/discussions/best-payroll-software-for-small-business) ## Spotlight Categories - [E-Commerce Platforms](https://www.g2.com/categories/e-commerce-platforms) - [Virtual Data Room Software](https://www.g2.com/categories/virtual-data-room-vdr) - [Data Science and Machine Learning Platforms](https://www.g2.com/categories/data-science-and-machine-learning-platforms)