GSPro vs E6 Connect: choosing simulator software for a venue

10 min readBy Martian Industries

Once you have chosen a launch monitor, the next consequential software decision is which simulator software your bays will run. Outside of the TrackMan ecosystem, the two platforms that anchor almost every commercial venue are GSPro and E6 Connect. They are both good. They are not the same product.

This is a comparison from the operator's side of the counter: what each platform does well, where the friction is, and how to decide between them for a real venue.

The short version

  • GSPro: stunning course visuals, large community-built course library, growing competitive ecosystem, works with Uneekor, Foresight, SkyTrak, and several others. Subscription is per-bay, relatively inexpensive. Does not natively integrate with TrackMan.
  • E6 Connect: mature, broadly compatible (works with TrackMan, Foresight, Uneekor, SkyTrak), strong tournament and multiplayer features, more conservative visual style. Subscription is per-bay with venue-friendly licensing.

For a venue running Uneekor or Foresight with no TrackMan bays in the mix, GSPro is often the default choice. For a venue mixing TrackMan with other launch monitors, E6 is the platform that ties everything together.

Visual quality and course library

GSPro's biggest selling point is course visual quality. The platform supports a growing library of community-built and licensed courses, many rendered with detail that exceeds older sim platforms. Pebble Beach, Augusta-likes, and dozens of well-known courses are available, and the community continues to add new ones at a fast clip.

E6 Connect's library is curated rather than community-driven. The courses included are mostly officially licensed real courses, rendered well but with a more conservative visual style. There are fewer overall courses than GSPro, but the included ones are polished and consistent.

For a venue where guests are paying for the experience of playing famous courses, GSPro often wins. For a venue where guests value consistency and a familiar look across every bay, E6 is the cleaner answer.

Launch monitor compatibility

This is where the two platforms diverge most meaningfully.

GSPro integrates with:

  • Uneekor (EYE XO, EYE XO2, QED)
  • Foresight (GCQuad, GCHawk)
  • SkyTrak and SkyTrak+
  • FlightScope Mevo+
  • Several launch monitors via the OpenAPI connection

Notably absent: TrackMan. TrackMan's API access is closed, so GSPro is not a TrackMan-bay option.

E6 Connect integrates with:

  • TrackMan (3, 4, iO)
  • Foresight (GCQuad, GCHawk)
  • Uneekor (EYE XO, EYE XO2)
  • SkyTrak and SkyTrak+
  • FlightScope Mevo+ and X3

E6's value in a mixed-bay venue is real. A venue that has two TrackMan bays and four Uneekor bays can run E6 on every bay and have a consistent guest experience across hardware. GSPro cannot do that.

Multiplayer, tournaments, and leagues

For venues running leagues or hosting tournaments, the multiplayer story matters.

E6 Connect has long had strong network play. Multiple bays in the same venue or across venues can play the same round with shot-by-shot updates. Tournaments that span multiple weeks of league play are well-supported.

GSPro has caught up significantly. The GSPro tournament ecosystem, including GSP Tour events and venue-hosted tournaments, has become a meaningful draw at venues that lean into the competitive side of sim golf.

Both platforms support multiplayer well enough for most venue use cases. The difference shows up in advanced features: tournament scheduling, leaderboards, season-long stats. Both keep improving here; check the current state at the time you are evaluating, not what was true a year ago.

Cost

GSPro pricing as of 2026 is roughly $250 – $400 per bay per year for the venue tier, plus optional course pack purchases for premium courses. Most operators we see budget around $350 per bay per year all-in.

E6 Connect commercial licensing is roughly $1,500 – $3,000 per bay per year depending on tier and venue size. Annual cost is meaningfully higher than GSPro.

Multiply across a 6-bay venue: GSPro might run $2,100/year, E6 might run $12,000+/year. That is a real operating cost difference that pays for a lot of other things.

For some venues, E6's capabilities justify the cost difference. For others, GSPro's combination of strong visuals and lower licensing is a clear win.

Stability and operational reliability

Both platforms have improved their stability significantly over the last few years. In our experience running both:

  • GSPro can occasionally crash on launch or mid-round; the recovery is usually a quick restart but it is the kind of thing that requires staff intervention during a busy night
  • E6 is more stable mid-session in our use, but updates sometimes break integrations with specific launch monitors temporarily
  • GSPro's community course library means the occasional course has a quality issue (terrain glitch, missing texture) that does not exist in E6's curated library
  • Network play in both platforms can struggle on inconsistent internet; a venue with strong wired networking has no real issues, a venue on iffy Wi-Fi has both

Both are commercial-grade software at this point. The difference is more about taste and integration than about one being meaningfully more reliable.

The guest experience question

Most casual guests who play a few rounds a year cannot tell the difference between GSPro and E6. Both present a course, track the shot, and show the result. The differences that matter to operators (community library, licensing model, integration) do not register with a guest playing 9 holes at Pebble Beach with friends.

Where guest perception does kick in: dedicated sim golfers who play often have strong preferences. Some swear by GSPro because of the course variety. Others prefer E6 for the polish and tournament features. If your venue's clientele skews toward serious recreational golfers, consider running the platform they prefer.

Can you run both?

Yes. Some venues install both GSPro and E6 on each bay PC and let guests choose at the start of a session. This adds licensing cost (you pay for both) and complicates the kiosk flow, but gives guests choice.

We have seen this work well in higher-end venues where the guest base is sophisticated enough to know which platform they want. We have seen it underused at venues where 95% of guests play whatever loads by default and the second platform is just a recurring bill.

If you do run both, make sure the kiosk or check-in flow defaults to one and lets advanced users switch. Do not put a platform-choice screen in front of every guest by default; most just want to play.

What we recommend

For most new venues, the decision flow we walk operators through is:

  1. If your launch monitor is TrackMan: use TrackMan's native software. E6 Connect is the alternative if you want a third-party experience.
  2. If your launch monitor is Foresight, Uneekor, or SkyTrak, and you have no TrackMan bays: GSPro is almost always the right answer on cost and course library.
  3. If you have a mixed-monitor venue (TrackMan + others): E6 Connect on every bay gives the most consistent guest experience and the cleanest staff workflow.
  4. If you are running leagues or tournaments seriously: evaluate both with your specific tournament workflow before committing. Both can do it well; the right one depends on the format you run.

For more on how the simulator software interacts with booking and check-in, see our guide on choosing booking software for simulator venues and the venue systems audit checklist that maps how the platforms fit together.

Working on this at your venue?

Martian Industries runs a focused Simulator Venue Systems Audit covering booking, check-in, simulator software, remote support, staff workflows, and missed revenue. Operator-led, no long-term commitment.