Citrix XenServer vs PegaProx
Citrix XenServer
citrix.com
PegaProx
pegaprox.comSide by side
| Figure | Citrix XenServer | PegaProx |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| Linux | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 1 |
| Spec score · Virtualization Management Software | 8.4 (#5) | 7.8 (#12) |
| Intended users | Citrix describes XenServer 9 as a fit for organizations prioritizing Citrix alignment, operational simplicity, predictable lifecycle management, and security. | The maker describes the Corporate layout for operations teams used to vCenter and the Modern layout for smaller teams, homelabs, or NOC dashboards. |
| Purpose | XenServer is an enterprise virtualization platform for running workloads across on-premises and hybrid environments. | PegaProx is a self-hosted datacenter management platform for Proxmox VE and XCP-ng. |
| Security | XenServer 9 reduces attack surface with a custom control-domain operating system and disables HTTP on the management interface for new installations, requiring TLS connections. | PegaProx says stored credentials are encrypted at rest with AES-256-GCM and audit entries use HMAC signatures. |
Plans
In their own words
Citrix XenServer
Citrix XenServer is an enterprise virtualization platform for workloads in on-premises and hybrid environments. Its hypervisor pools compute, storage, and networking resources and allocates them to virtual machines. Hosts require XenServer OS on dedicated 64-bit x86 bare-metal servers, and the listed guest architecture is x86_64. The platform supports snapshots, GPU acceleration, high-availability policies, and live migration between hosts. A pool can contain up to 32 hosts. XenCenter runs on supported Windows systems; a standalone remote CLI can be installed on RPM-based Linux distributions. XenServer 9 uses a custom control-domain operating system, and new installations disable HTTP on the management interface, requiring TLS. GPU pass-through supports NVIDIA, AMD, and Intel GPUs; NVIDIA vGPU support for XenServer 9 is preview-only and not fully supported. XenServer is paid, with pricing available on request and a 90-day trial that does not include official support. The listed trial edition supports a three-host pool.
PegaProx
PegaProx is a free, self-hosted datacenter management platform for Proxmox VE and XCP-ng, with ESXi listed among supported hypervisors. It gives teams a unified view of clusters, nodes, and virtual machines, including live metrics and cross-cluster load balancing. An ESXi-to-Proxmox import wizard can pre-stage VirtIO drivers for Windows guests. Site Recovery plans define boot order, dependencies, and replication mappings, with an execution audit trail. The Cost Dashboard provides per-VM, per-node, and per-tenant chargeback views, configurable cluster rates, and CSV or PDF export. A read-only compliance dashboard maps hardening against ISO 27001, NIS2, CMMC, NIST 800-53, and DISA STIG, with PDF evidence per framework. LDAP, OIDC, and SAML integrations include Active Directory, Entra, Keycloak, Google, and Authentik. Credentials are encrypted at rest with AES-256-GCM, and audit entries use HMAC signatures. Notifications and SIEM connections include Slack, Discord, Teams, ntfy, JSON webhooks, Syslog, Splunk HEC, Elasticsearch, and Loki. Deployment options include Debian script, Docker image, VM image, and Debian 13 LXC template. The plan costs nothing, with no paid tier.