SpaceTop

Why we tested it

We tested Spacetop because it addresses the '13-inch tax'—the productivity bottleneck inherent in traditional laptop screens. While most mobile professionals struggle with constant tab-switching and limited screen real estate, Sightful’s solution replaces physical monitors with a 100-inch virtual workspace. We were intrigued by the shift from the original G1 hardware to a software-first approach for Windows, which aims to democratize spatial computing. By projecting apps into an AR environment, it promises to solve the privacy concerns of working in public spaces while offering a multi-monitor experience in a portable form factor. We wanted to see if this software-plus-glasses combination truly delivers a seamless, distraction-free workflow for the modern AI-era professional.

Who it's for

Spacetop is designed for power users, digital nomads, and enterprise employees who frequently work from planes, cafes, or hotel rooms and require multiple windows to maintain efficiency. It is ideal for developers, data analysts, and project managers who feel constrained by a single laptop display. However, those who prefer a traditional, static desktop setup or users sensitive to AR-induced eye strain should skip it. It is also not currently suitable for Mac users, as the software is strictly optimized for Windows 11 environments, making it a niche tool for those already integrated into the Microsoft ecosystem.

Real-world performance

In real-world scenarios, Spacetop functions as a virtual pegboard that allows users to pin applications in 3D space. When paired with compatible AR glasses like the XREAL Air 2 Ultra, the software creates a persistent, ultrawide environment that mimics a high-end desktop setup. Users report that the ability to arrange windows side-by-side significantly reduces the need for constant tab-switching. However, performance is heavily dependent on the host laptop's hardware and the stability of the AR connection. While the immersion is impressive, some reviewers note that the interface can occasionally feel like a struggle, with software bugs occasionally interrupting the workflow. It is a transformative tool for those who master the spatial navigation, though it requires a learning curve to move beyond traditional desktop habits.

Key pros & cons