CaddieCaster — AI Live Commentary for Golf Simulators

Your round now has live commentators. They're not impressed.

CaddieCaster is an AI-powered live commentary engine for golf simulators. It watches your screen, understands what just happened — the club, the carry, the shape, the lie, the score — and produces broadcast-quality voice commentary in real time, hole after hole, shot after shot. Think of it as the PGA Tour booth following you around your indoor bay, except the booth has opinions, a sense of humour, and absolutely no filter.

Works with the simulator you already own

CaddieCaster is universal. It uses computer vision on your simulator's own screen output, so it doesn't need an SDK, a paid integration, or a special build of your sim software. Tested and tuned for GSPro, TrackMan, SkyTrak (and SkyTrak+), Foresight GCQuad and GC3, Uneekor EYE XO and QED, OptiShot, Garmin Approach R10, PhiGolf, OpenGolfSim and PGA Tour 2K25. If your sim shows shot data on a screen, CaddieCaster can call it.

How it works

Open CaddieCaster in your browser, share your simulator screen (or point your phone camera at the TV), and start hitting. The vision pipeline reads the simulator HUD multiple times per shot, a language model writes a short reaction line in the style of the narrator you picked, and an ElevenLabs broadcast voice reads it aloud through your speakers — usually within two seconds of ball-flight ending. Hit a flush 7-iron to four feet and the booth will say so. Chunk a wedge into the water and they'll say that too, with feeling.

Choose your booth

Pick a single narrator for solo coverage, two for classic play-by-play plus colour, or three for a full broadcast booth. Personas range from straight-laced major-championship anchors to retired Tour pros with strong opinions to a couple of voices you would not let near a Sunday telecast. Roast intensity and adult-language sliders let you set the tone, from PG family-friendly to late-night grill-room banter. Custom prompts let you push the booth into character — Scottish, Aussie, sarcastic, encouraging, brutally honest.

Built for indoor golf, league nights and content

Whether you are grinding solo, playing a league night with friends, recording for YouTube/TikTok, or running a sim bar that wants to liven up empty bays, CaddieCaster turns a quiet round into a broadcast. It also remembers — courses are researched once and the booth drops real history (year built, signature hole, last tournament winner) into commentary, while a per-player swing memory starts to recognise your typical shape, your miss tendencies, and your form across rounds.

Free to try

Sign in with Google or email and play a round in minutes. No card required, no SDK to install, no fiddling with simulator settings. If something is off, the in-app feedback button goes straight to a human.

Explore CaddieCaster

  • Get started — set up CaddieCaster with your sim
  • How to use CaddieCaster on PC, Mac, iPhone or Android
  • Frequently asked questions about CaddieCaster
  • CaddieCaster blog — golf simulator stories & tips
  • Privacy policy & EULA

Compatible simulators & launch monitors covered by CaddieCaster include: GSPro, TrackMan 4 and iO, SkyTrak, SkyTrak+, Foresight GCQuad, Foresight GC3, Uneekor EYE XO, Uneekor EYE XO2, Uneekor QED, FlightScope Mevo+, Garmin Approach R10 and R50, Bushnell Launch Pro, Rapsodo MLM2PRO, OptiShot 2, PhiGolf, OpenGolfSim, E6 Connect, The Golf Club 2019, Awesome Golf, and PGA Tour 2K25.