# VMware ESXi, XenServer vs VMware vSphere Comparison | | VMware ESXi | XenServer | VMware vSphere | |---|---|---|---| | **Star Rating** | 4.7 out of 5 | 4.2 out of 5 | 4.5 out of 5 | | **Total Reviews** | 20 | 49 | 761 | | **Largest Market Segment** | Mid-Market (52.6% of reviews) | Enterprise (55.3% of reviews) | Enterprise (43.6% of reviews) | | **Entry Level Price** | No pricing available | No pricing available | No pricing available | --- ## Top Pros & Cons ### VMware ESXi Pros: - Virtualization Management (6 reviews) - Ease of Use (4 reviews) Cons: - Expensive (2 reviews) - Limited Features (1 reviews) ### XenServer **Not enough data** ### VMware vSphere Pros: - Ease of Use (138 reviews) - Virtualization Management (110 reviews) Cons: - Expensive (106 reviews) - Licensing Issues (70 reviews) --- ## Ratings Comparison | Rating | VMware ESXi | XenServer | VMware vSphere | |---|---|---|---| | **Meets Requirements** | 9.6 (19 reviews) | 8.4 (42 reviews) | 9.2 (338 reviews) | | **Ease of Use** | 9.0 (19 reviews) | 8.5 (42 reviews) | 8.9 (620 reviews) | | **Ease of Setup** | 9.4 (19 reviews) | 8.4 (24 reviews) | 8.6 (562 reviews) | | **Ease of Admin** | 9.1 (15 reviews) | 8.8 (23 reviews) | 9.0 (277 reviews) | | **Quality of Support** | 8.9 (17 reviews) | 8.1 (33 reviews) | 8.5 (313 reviews) | | **Has the product been a good partner in doing business?** | 8.2 (15 reviews) | 8.3 (18 reviews) | 8.6 (283 reviews) | | **Product Direction (% positive)** | 7.5 (19 reviews) | 7.0 (43 reviews) | 8.0 (335 reviews) | --- ## Pricing ### VMware ESXi #### Entry-Level Pricing No pricing available #### Free Trial No information available ### XenServer #### Entry-Level Pricing No pricing available #### Free Trial No information available ### VMware vSphere #### Entry-Level Pricing No pricing available #### Free Trial Yes --- ## Features Comparison By Category ### Server Virtualization | Product | Score | Reviews | |---|---|---| | **VMware ESXi** | 9.0/10 | 18 | | **XenServer** | N/A | N/A | | **VMware vSphere** | 8.4/10 | 182 | #### Performance | Feature | VMware ESXi | XenServer | VMware vSphere | |---|---|---|---| | **Scalability** | 9.4 (15 reviews) | Not enough data | 9.2 (171 reviews) | | **Portability** | 8.7 (17 reviews) | Not enough data | 8.9 (167 reviews) | | **Data Recovery** | 8.4 (16 reviews) | Not enough data | 8.8 (171 reviews) | #### Functionality | Feature | VMware ESXi | XenServer | VMware vSphere | |---|---|---|---| | **OS Integration** | 9.3 (15 reviews) | Not enough data | 9.2 (167 reviews) | | **Resource Saving** | 9.1 (15 reviews) | Not enough data | 9.1 (167 reviews) | | **Performance Management** | 9.1 (15 reviews) | Not enough data | 9.0 (172 reviews) | | **Security** | 9.3 (14 reviews) | Not enough data | 8.9 (166 reviews) | #### Agentic AI - Server Virtualization | Feature | VMware ESXi | XenServer | VMware vSphere | |---|---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | 7.5 (17 reviews) | | **Multi-step Planning** | Not enough data | Not enough data | 8.0 (16 reviews) | | **Cross-system Integration** | Not enough data | Not enough data | 8.3 (18 reviews) | | **Adaptive Learning** | Not enough data | Not enough data | 7.3 (16 reviews) | | **Proactive Assistance** | Not enough data | Not enough data | 7.2 (17 reviews) | | **Decision Making** | Not enough data | Not enough data | 7.5 (17 reviews) | --- ## Categories **Shared Categories (1):** [Server Virtualization Software](https://www.g2.com/categories/server-virtualization) **Unique to VMware vSphere (1):** [Container Orchestration Tools](https://www.g2.com/categories/container-orchestration) --- ## Reviewer Demographics ### By Company Size | Segment | VMware ESXi | XenServer | VMware vSphere | |---|---|---|---| | **Small-Business** | 31.6% | 12.8% | 14.4% | | **Mid-Market** | 52.6% | 31.9% | 42.0% | | **Enterprise** | 15.8% | 55.3% | 43.6% | ### By Industry #### VMware ESXi - **Information Technology and Services:** 47.4% - **Telecommunications:** 10.5% - **Food Production:** 10.5% - **Accounting:** 10.5% - **Manufacturing:** 5.3% - **Luxury Goods & Jewelry:** 5.3% - **Insurance:** 5.3% - **Computer Software:** 5.3% #### XenServer - **Information Technology and Services:** 22.9% - **Hospital & Health Care:** 14.6% - **Higher Education:** 10.4% - **Education Management:** 6.3% - **Utilities:** 4.2% - **Telecommunications:** 4.2% - **Retail:** 4.2% - **Computer Software:** 4.2% - **Civil Engineering:** 2.1% - **Computer Hardware:** 2.1% - **Other:** 25.0% #### VMware vSphere - **Information Technology and Services:** 15.4% - **Hospital & Health Care:** 5.4% - **Government Administration:** 5.1% - **Financial Services:** 5.0% - **Telecommunications:** 5.0% - **Computer & Network Security:** 4.5% - **Computer Software:** 4.2% - **Banking:** 4.1% - **Manufacturing:** 3.9% - **Higher Education:** 3.4% - **Other:** 44.1% --- ## Alternatives ### Alternatives to VMware ESXi - [Proxmox VE](https://www.g2.com/products/proxmox-ve/reviews) — 4.6/5 stars (36 reviews) - [Xen Project](https://www.g2.com/products/xen-project/reviews) — 4.4/5 stars (5 reviews) - [Azure Virtual Machines](https://www.g2.com/products/azure-virtual-machines/reviews) — 4.4/5 stars (391 reviews) - [VirtualBox](https://www.g2.com/products/virtualbox/reviews) — 4.5/5 stars (291 reviews) - [Oracle VM](https://www.g2.com/products/oracle-vm/reviews) — 4.3/5 stars (73 reviews) - [Nutanix Cloud Infrastructure (NCI)](https://www.g2.com/products/nutanix-cloud-infrastructure-nci/reviews) — 4.5/5 stars (324 reviews) - [Google Compute Engine](https://www.g2.com/products/google-compute-engine/reviews) — 4.5/5 stars (952 reviews) - [Virtuozzo](https://www.g2.com/products/virtuozzo/reviews) — 4.4/5 stars (55 reviews) - [Vultr](https://www.g2.com/products/vultr/reviews) — 4.3/5 stars (286 reviews) - [Ubuntu](https://www.g2.com/products/ubuntu/reviews) — 4.5/5 stars (2379 reviews) ### Alternatives to XenServer - [Oracle VM](https://www.g2.com/products/oracle-vm/reviews) — 4.3/5 stars (73 reviews) - [Proxmox VE](https://www.g2.com/products/proxmox-ve/reviews) — 4.6/5 stars (36 reviews) - [Xen Project](https://www.g2.com/products/xen-project/reviews) — 4.4/5 stars (5 reviews) - [VirtualBox](https://www.g2.com/products/virtualbox/reviews) — 4.5/5 stars (291 reviews) - [Azure Virtual Machines](https://www.g2.com/products/azure-virtual-machines/reviews) — 4.4/5 stars (391 reviews) - [Red Hat Virtualization](https://www.g2.com/products/red-hat-virtualization/reviews) — 4.1/5 stars (15 reviews) - [Ubuntu](https://www.g2.com/products/ubuntu/reviews) — 4.5/5 stars (2379 reviews) - [Nutanix Cloud Infrastructure (NCI)](https://www.g2.com/products/nutanix-cloud-infrastructure-nci/reviews) — 4.5/5 stars (324 reviews) - [Google Compute Engine](https://www.g2.com/products/google-compute-engine/reviews) — 4.5/5 stars (952 reviews) - [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) — 4.6/5 stars (974 reviews) ### Alternatives to VMware vSphere - [Red Hat OpenShift](https://www.g2.com/products/red-hat-red-hat-openshift/reviews) — 4.5/5 stars (303 reviews) - [Azure Virtual Machines](https://www.g2.com/products/azure-virtual-machines/reviews) — 4.4/5 stars (391 reviews) - [Nutanix Cloud Infrastructure (NCI)](https://www.g2.com/products/nutanix-cloud-infrastructure-nci/reviews) — 4.5/5 stars (324 reviews) - [VirtualBox](https://www.g2.com/products/virtualbox/reviews) — 4.5/5 stars (291 reviews) - [Scale Computing Platform](https://www.g2.com/products/scale-computing-platform/reviews) — 4.7/5 stars (265 reviews) - [DigitalOcean](https://www.g2.com/products/digitalocean/reviews) — 4.6/5 stars (746 reviews) - [Oracle VM](https://www.g2.com/products/oracle-vm/reviews) — 4.3/5 stars (73 reviews) - [Proxmox VE](https://www.g2.com/products/proxmox-ve/reviews) — 4.6/5 stars (36 reviews) - [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) — 4.6/5 stars (974 reviews) - [Red Hat Virtualization](https://www.g2.com/products/red-hat-virtualization/reviews) — 4.1/5 stars (15 reviews) --- ## Top Discussions ### VMware ESXi No discussions available for this product. ### XenServer No discussions available for this product. ### VMware vSphere - Title: [Is ESXi software free?](https://www.g2.com/discussions/is-esxi-software-free) — 4 comments, 1 upvote > **Top comment:** "no but you can use the evaluation version for 3 month and then you can take a decision " - Title: [What is VMware vSphere Hypervisor used for?](https://www.g2.com/discussions/what-is-vmware-vsphere-hypervisor-used-for) — 2 comments > **Top comment:** "Virtual platform to host multiple images on a single machine which has limited resources." - Title: [What is VMware vSphere standard?](https://www.g2.com/discussions/what-is-vmware-vsphere-standard) — 2 comments > **Top comment:** "vSphere 7 has been rearchitected with native Kubernetes for application modernization. Developers can’t afford infrastructure that slows them down –..." - Title: [What is ESXi operating system?](https://www.g2.com/discussions/what-is-esxi-operating-system) — 1 comment > **Top comment:** "yes " - Title: [What is ESXi used for?](https://www.g2.com/discussions/what-is-esxi-used-for) — 1 comment, 1 upvote > **Top comment:** "Virtualization is the creation of a virtual -- rather than actual -- version of something, such as an operating system (OS), a server, a storage device or..." --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/vmware-esxi-vs-xenserver-vs-vmware-vsphere)