GSPro
A simulator software platform that has become the de facto standard for serious indoor practice over the past few years. GSPro offers photoreal course renderings, accurate ball physics, online leagues, and integration with most modern launch monitors.
GSPro is sold as an annual license ($250/yr); it sells no course packs — its 2,500+ community-built courses download free. Its strengths are realistic ball flight, a large active community for online play, and developer responsiveness. Weaknesses include a steeper setup learning curve than turnkey systems like TruGolf's E6 Connect or Foresight Premier (which replaced FSX Play in September 2026), and a hard requirement for a Windows PC with a discrete GPU.
Compatibility comes in three grades, and the difference decides who helps you when it breaks. On GSPro's official list of 31 launch monitors: Foresight GC3 and GCQuad, Uneekor EYE family (needs Uneekor's Pro tier), Bushnell Launch Pro and the Foresight units (all need an active Foresight+ Gold membership, $599/yr), Square Golf Home and Omni, ProTee VX, FlightScope units, Rapsodo MLM2PRO (needs Rapsodo Core), and both Garmin models, the R10 and R50. Not on the official list, and no longer reachable for new buyers: SkyTrak. The free community plugin that bridged it supports SkyTrak app 5.4–5.8, and SkyTrak now offers only version 6.2; owners still on 5.8 can keep using it. No path at all: Trackman, which runs only its own Performance Studio.