Best Harvester Alternatives & Competitors in 2025

Proxmox is an open-source server virtualization management solution that offers the ability to manage virtual server technology with the Linux OpenVZ and KVM technology.

Key Proxmox VE features:

Open-Source Cost-Effective Comprehensive Feature Set Integrated Web-Based GUI

100% Open Source based cloud solution for your own private IaaS based on OpenStack, Kubernetes and Ceph.

Key c12n.cloud features:

Fully Private Fully Open Source Fully Automated 0% License Fee Nonsense

Open Source freemium

BunnyCDN is a simple and powerful CDN, offering lightning fast performance for a fraction of the cost with free SSL, Brotli, HTTP/2 and 100% Pay As You Go pricing.

Key Bunny.net features:

Global Network Affordable Pricing Ease of Use Security Features

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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 🚀.

Key OpenNebula features:

Cloud Automation Cloud-based Infrastructure Open-source Kubernetes Integration

Open Source freemium $3000.0 / Annually ( Unlimited CPUs, Cores, VMs. Plus €200 ($250) per managed node )

VMware ESXi is a bare metal hypervisor that installs easily on to your server and partitions it into multiple virtual machines. Discover what it can do for you today.

Key VMware ESXi features:

Stability and Reliability Bare-Metal Hypervisor Resource Efficiency Advanced Features

VMware vCenter Server provides a centralized platform for managing your VMware vSphere environments.

Key VMware vCenter features:

Centralized Management High Availability Scalability Advanced Automation

Get started with VMware vSphere editions, the world’s leading server virtualization platform and the best foundation for your apps, your cloud, and your business.

Key vSphere features:

High Availability Scalability Advanced Resource Management Security

A fully open source and community backed alternative, with all current commercial features enabled...

Key XCP-ng features:

Open Source Enterprise Features Active Community Xen Hypervisor

Open Source

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

Key Apache CloudStack features:

Open Source Hybrid Cloud Capability Scalable Multi-Hypervisor Support

Open Source

oVirt is a virtualization management application.

Key oVirt features:

Open Source Feature-Rich Scalability Community Support

Open Source

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

Key OpenStack features:

Open Source Flexibility Scalability Vendor Neutrality

Open Source

Cloudmatic | The most integrated cloud management platform for cloud providers and enterprises.

Virtualizor is a powerful web based VPS Control Panel.

Key Virtualizor features:

Ease of Use Wide Range of Supported Hypervisors Scalability API Integration

We make it simple to develop, deploy, and scale cloud infrastructure at the best price-to-performance ratio in the market.

Key Linode features:

Easy to Set-up and use Clean UI Customer Service Free Trial

paid Free Trial $5.0 / Monthly (1 Core, 1GB, 25GB SSD, 1TB of Outbound Transfer)