Best Free Virtual Desktop (VDI) Software of 2026

Thinfinity Workspace 7.0's Technical Highlights: - Progressive Web App (PWA) technology for a seamless user experience - Integrated Thinfinity VNC, VirtualUI, and z/Scope for maximum versatility - HTML5 terminal emulation supporting DEC terminals, TN 5220, and TN 3270 protocols - Robust enterprise-grade audit logs for security and compliance management - Proprietary VNC protocol for real-time monitoring and troubleshooting IMPROVE USER EXPERIENCE - Deliver business-critical apps, desktops and files from a single web portal. - Provide simplified remote browser access for your users, while confining them to only the resources that they need. SIMPLIFY IT AND AVOID VPNs - Forget traditional VPN deployments and complexities. - Enable access from Chromebooks, mobile devices or any computer with a Web Browser. Zero setup. KEEP YOUR BUSINESS SECURE - Use enterprise-grade encrypted connections. - Integrate with your existing and external identity platforms. - Apply 2FA or MFA policies with all identity providers.

Kasm Workspaces streams your workplace environment directly to your web browser…on any device and from any location. Kasm is revolutionizing the way businesses deliver digital workspaces. We use our open-source web native container streaming technology to create a modern devops delivery of Desktop as a Service, application streaming, and browser isolation. Kasm is more than a service. It is a platform that is highly configurable and has a robust API that can be customized to your needs at any scale. Workspaces can be deployed wherever the work is. It can be deployed on-premise (including Air-Gapped Networks), in the cloud (Public and Private), or in a hybrid.

VirtualBox is a robust virtualization tool compatible with x86 and AMD64/Intel64 architectures, designed for both corporate and personal use. This software not only boasts an extensive array of features and high performance tailored for business clients but also stands out as the sole professional-grade option that is freely accessible as Open Source Software under the GNU General Public License (GPL) version 2. For those looking for a comprehensive introduction, refer to the section labeled "About VirtualBox." Currently, VirtualBox operates on various host systems, including Windows, Linux, macOS, and Solaris, while offering compatibility with a wide range of guest operating systems, such as multiple versions of Windows (from NT 4.0 to Windows 10), DOS/Windows 3.x, various Linux distributions, Solaris, OpenSolaris, OS/2, and OpenBSD. The development of VirtualBox is ongoing, with regular updates contributing to an expanding catalog of features and supported guest operating systems. Additionally, it is the result of a collaborative effort within a vibrant community, supported by a committed company, ensuring its continuous improvement and relevance in the virtualization landscape.

Iperius can create complete images of your computer's disks (Drive Images). This allows you to restore a whole system from scratch without the need to reinstall programs, redo configurations or reinstall any existing programs. You can also recover single files using the VHD/VHDX image. Iperius supports FTP backups in both upload and download mode. It uses the secure FTPS protocol, which includes zip compression and AES encryption. These functions are great for online backups and automatic downloading, which can be used to backup entire websites. Iperius is a top-rated software package for backing up and restoring Exchange email data. Export mailboxes to PST files with automatic truncation logs, granular restoration, block-level backup mode, and export mailboxes. Unlimited mail server backups even from a single license. Transfer backups to any destination, including NAS, FTP and Cloud.

Dedicated to advancing innovative technologies like cloud computing, desktop virtualization, smart desktop solutions, and edge computing for diverse sectors, including education, government, enterprise, healthcare, and energy industries. Virtual desktop infrastructure (VDI) entails the hosting of a desktop operating system within a virtual machine (VM) on a centralized server. By utilizing VDI, desktop processing is accelerated as software is relocated from individual desktops to a central data center server. This approach allows for the creation of a singular software image that encompasses all necessary applications for labs and classrooms, enabling access from any computer within those environments. Notably, the industry-first "Add-Clone" function enhances efficiency and stability during mass installation and deployment processes. With "Add-Clone," users can capture incremental and differential data changes since the previous transfer, streamlining updates and ensuring consistency across virtual desktops. This technological advancement significantly improves the user experience in various professional settings.

Parallels Secure Workspace offers a browser-based workspace that allows you to access your company files, legacy web applications, and SaaS in a highly secure, audited manner. Parallels Secure Workspace does not require any changes to your existing architecture. It is installed as a virtual appliance and connects to your existing IT assets using standard protocols (e.g. RDP, WebDAV, LDAP, ...). Parallels Secure Workspace makes everything available to end users via a browser. No need to install plug-ins or agents. Both the administrator and the user will find it easy to install, manage, and use. Cost reductions compared to other solutions and optimization of TCO by up to 81%.

Hydra transforms Azure Virtual Desktop and Windows 365 operations by bringing automation, visibility, and intelligent scaling into one cohesive platform. It gives IT teams the ability to centrally manage host pools, monitor user sessions, orchestrate imaging, and execute scripts—all without navigating Azure’s fragmented UI. Hydra’s auto-scaling engine optimizes cloud spending by deallocating idle VMs, scaling during peak hours, and adjusting resources based on real-time usage patterns. Image management, often a full-time task, becomes a one-click process that captures, updates, and distributes Golden Master images through the Azure Compute Gallery. Helpdesk teams gain powerful tools such as session shadowing, process termination, FSLogix profile resets, and cross-tenant access without requiring elevated permissions. MSPs benefit from true multi-tenancy, consolidated dashboards, and a concurrent-user licensing model that grows with their business rather than per tenant. Hydra’s automation capabilities—from Windows updates to application installs—free IT teams from repetitive tasks and reduce operational overhead. Ideal for enterprises and MSPs, Hydra modernizes virtual desktop management with speed, simplicity, and measurable savings.

Introducing a robust all-in-one cloud management solution designed for both your business and your clients. With integrated billing, you can create a feature-rich public cloud that stands out in the competitive cloud landscape. Experience a heightened cloud environment, equipped with automation tools tailored for both you and your clients. Benefit from auto failover and self-healing technologies, simplifying the process of launching the platform and incorporating new infrastructure. Provide comprehensive cloud solutions, encompassing Infrastructure, Platform, and Storage services. Stay ahead of the competition by offering enticing cloud options that surpass market standards. Empower authorized users to deploy from a vast selection of pre-packaged applications, all while utilizing essential scaling, monitoring, and management tools. Enhance your organization’s capabilities by adding new applications to the marketplace or effortlessly launching custom applications within moments. Save on costs by opting for OpenSource solutions. We are committed to giving back to the community, supporting not only you but also anyone who possesses the skills necessary to manage their own installations and provide technical support independently. Join us in revolutionizing the way cloud services are delivered and experienced.