iRacing.com Motorsport Simulations

iRacing.com Motorsport Simulations is the company behind iRacing, a subscription-based online racing simulation platform for PC. The service was conceived by simulation-software veteran Dave Kaemmer, whose earlier work on the Papyrus NASCAR Racing and Grand Prix Legends titles established him as a leading figure in racing-simulation physics, and the platform was developed in the mid-2000s and launched commercially in 2008. Its core proposition is not a boxed game but a persistent online service: subscribers pay recurring fees to access a shared simulation world in which races are scheduled, officiated and ranked by the service itself. The product is built around a large library of officially licensed race cars and circuits. Tracks are reproduced using laser scanning and detailed survey data, and cars span open-wheel formulae, stock cars, sports cars, touring cars, rallycross and dirt oval and road racing. Content is sold individually or in bundles on top of the subscription, and the platform runs on Windows PCs with support for force-feedback wheels, pedals and other simulation hardware. iRacing is widely used by real-world professional drivers for training and by esports competitors as a serious competition venue. The competitive layer is the brand's defining feature. iRacing operates a licence and safety-rating system, scheduled official series, iRating-based matchmaking, protest and stewarding processes, and special events that mirror real endurance classics. It also runs and supports major esports championships and broadcasts, and has partnerships with real motorsport series and venues that give it a credibility distinct from arcade racing games. The company is privately held and based in the United States, with its engineering and operations centred in Massachusetts. Over time it has expanded from a hardcore simulation service into a broader motorsport-entertainment platform, adding a companion app, spectator and broadcast tools, and partnerships with sanctioning bodies. Its positioning is deliberately specialist: it targets committed sim racers and professional drivers rather than casual players, and it competes with other PC racing simulations on realism, officiated competition and the depth of its licensed content rather than on mass-market accessibility.

iRacing grew out of the American racing-simulation tradition centred on Papyrus Design Group, where Dave Kaemmer worked on physics and design for titles such as NASCAR Racing and Grand Prix Legends. Kaemmer's ambition was to build a simulation that was not a one-off product but a continuously operated online racing service, in which every competitor raced under the same rules and the same officiating. The company iRacing.com Motorsport Simulations was formed in the mid-2000s to develop that service, and the platform opened commercially in 2008 as a subscription service for Windows PCs. From the outset the model differed from retail racing games: rather than buying a disc, customers subscribed, and additional cars and tracks were purchased individually. The service scheduled official races at set times, grouped drivers by skill and safety rating, and reviewed protests, creating a structured ladder from rookie classes upward. Over the following years iRacing invested heavily in content authenticity, building a library of laser-scanned circuits and officially licensed cars across oval, road, dirt and rallycross disciplines. Partnerships with real motorsport series and venues reinforced the brand's credibility, and the platform became a recognised training and competition tool used by professional drivers as well as hobbyists. Special events modelled on real endurance races became signature fixtures of the calendar. The brand also became a significant force in sim-racing esports, with high-profile championships and broadcast productions that brought the platform to a wider audience. Alongside the core simulation, the company added companion software, spectator and broadcast functionality, and hardware-integration support, while continuing to expand its licensed content year by year. It remains a privately held American company with its operations centred in Massachusetts, positioned at the specialist, realism-first end of the racing-game market.

• 2008

  The iRacing platform launches commercially as a subscription service for Windows PCs.

• 2004

  iRacing.com Motorsport Simulations is formed to develop an online subscription racing simulation.

• The platform builds a library of laser-scanned circuits and officially licensed cars across oval, road, dirt and rallycross disciplines.

• iRacing becomes a prominent venue for sim-racing esports championships and broadcast productions.

Specialist, subscription-based motorsport simulation platform for committed sim racers and professional drivers, differentiated by laser-scanned licensed content and officially officiated online competition.

• iRacing subscription service

  Recurring-fee access to the online racing simulation, official series and ranked competition.

• Licensed cars and laser-scanned tracks

  Individually or bundle-purchased content covering open-wheel, stock car, sports car, touring car, dirt and rallycross classes.

• Licence and safety-rating competition system

  Structured ladder with skill-based matchmaking, scheduled official races and stewarding of protests.

• Special endurance events

  Signature calendar events modelled on real-world endurance classics.

1. 1iRacing official websiteiracing.com