OpenNebula vs Proxmox Virtual Environment

Struggling to choose between OpenNebula and Proxmox Virtual Environment? Both products offer unique advantages, making it a tough decision.

OpenNebula is a Network & Admin solution with tags like virtualization, cloud-management, resource-monitoring.

It boasts features such as Virtual Machine Management, Storage Management, Network Management, Access Control & Accounting, Hybrid & Edge Cloud, Multi-Cloud & Federation, Automation & Orchestration and pros including Open source and free to use, Supports multiple hypervisors, Flexible and modular architecture, Good community support, Integrates with Kubernetes.

On the other hand, Proxmox Virtual Environment is a Network & Admin product tagged with virtualization, containers, open-source.

Its standout features include Kernel-based Virtual Machine (KVM) hypervisor, Linux Containers (LXC), Web-based GUI for management, High Availability (HA) clustering, Live Migration of virtual machines, Software-defined networking, Storage backends like Ceph, ZFS, iSCSI, REST API, and it shines with pros like Open source and free to use, Good community support, Easy to set up and use, Supports multiple hypervisors and containers, Flexible storage options, Scalable and extensible.

Feature	OpenNebula	Proxmox Virtual Environment
Overall Score	N/A	N/A
Primary Category	Network & Admin	Network & Admin

Product Overview

OpenNebula

Description: OpenNebula is an open-source cloud computing platform that provides capabilities for managing virtualized data centers and enterprise clouds. It supports features like virtual machine provisioning, network management, resource monitoring, and multi-tenancy.

Proxmox Virtual Environment

Description: Proxmox Virtual Environment (Proxmox VE) is an open-source server virtualization platform based on QEMU/KVM virtualization and LXC containers. It provides a web-based GUI for managing VMs and containers.

Key Features Comparison

OpenNebula Features

• Virtual Machine Management
• Storage Management
• Network Management
• Access Control & Accounting
• Hybrid & Edge Cloud
• Multi-Cloud & Federation
• Automation & Orchestration

Proxmox Virtual Environment Features

• Kernel-based Virtual Machine (KVM) hypervisor
• Linux Containers (LXC)
• Web-based GUI for management
• High Availability (HA) clustering
• Live Migration of virtual machines
• Software-defined networking
• Storage backends like Ceph, ZFS, iSCSI
• REST API

Pros & Cons Analysis

OpenNebula

Pros

• Open source and free to use
• Supports multiple hypervisors
• Flexible and modular architecture
• Good community support
• Integrates with Kubernetes

Cons

• Steep learning curve
• Not as feature rich as proprietary solutions
• Limited documentation and support options
• Not ideal for large scale deployments

Proxmox Virtual Environment

Pros

• Open source and free to use
• Good community support
• Easy to set up and use
• Supports multiple hypervisors and containers
• Flexible storage options
• Scalable and extensible

Cons

• Steeper learning curve than other solutions
• Not as feature rich as proprietary alternatives
• Limited third party integrations
• No phone or email technical support

Pricing Comparison

OpenNebula

• Open Source

Proxmox Virtual Environment

• Open Source
• Subscription-Based (Proxmox VE Enterprise)