For drivers

Find the tenth.
Prove it.

The recorder keeps every lap you drive, with full telemetry and onboard video, the moment you cross the line. Lay any two laps over each other, see exactly where the time went and take it back to the car.

The analysis workspace: two laps overlaid, with the track map and lap video
Analysis

Two laps. One cursor.

Overlay laps from your library on one linked cursor, with the time delta, sectors and corner names on every trace. Scrub the onboard video and the data follows.

  • Speed, inputs, gear, RPM and steering on one timeline
  • Corner table, G-G plot and math channels
  • Two onboard videos held at the same point on track
Overlay and delta: two laps of speed and the time gap between them, with corner names
Live tyres

See the tyres iRacing hides

On track, iRacing’s live data has no tyre temperatures, hot pressures or tread. Murretto predicts all three for every tyre while you drive, and always labels them as predictions.

  • Surface temperature for all four tyres, updated as you drive
  • Hot pressure from your cold pressures, and tread from the wear model
  • Nothing to set up: iRacing, for your own car
The Tyres pane: the car from above with each tyre coloured by its predicted surface temperature, with hot and cold pressure, tread and wear rate, and under it a live strip of the same predictions
Live

Your delta, as it happens

Put the live delta, gauges, track map and onboard camera on a second screen or a tablet beside the rig, measured against the lap you choose.

  • Live delta against any lap in the session
  • Track map on satellite imagery, with corner names
  • Onboard video on every lap
Track map on satellite imagery, onboard camera, live delta and gauges, replaying a Super Formula Lights lap at Sebring
In the box

Everything a driver keeps

Lap library

iRacing telemetry files import on their own. Laps group by session, with the weather and track conditions they were driven in.

Onboard video

Every lap carries its onboard clip, synced to the telemetry. Your fastest lap in each condition keeps its video for good.

Setups that travel

iRacing and Assetto Corsa setups sync from your PC and stay attached to the lap they produced.

Leaderboards

Compare against your own laps, your team, or every driver who has opted in to the global board.

Brake trainer

Practise the braking of any leaderboard lap with your own pedals before you take it to the track.

AI coach

On Ultimate, the coach finds which corners cost you time and what to change in each one.

Session debriefs

Race, pace, strategy and incidents on one page after every session.

Share links

Send an analysis or a race report as a link. Whoever opens it sees exactly what you see.

Plans

Free to record every lap

Recording, analysis, live timing and share links are free. Premium and Pro keep your onboard video longer, and Ultimate adds the AI coach and Race Intelligence.

Questions

Good to
know

Which sims does it record?

Murretto records from iRacing, Le Mans Ultimate, rFactor 2, Assetto Corsa Competizione, Assetto Corsa EVO, Assetto Corsa and F1 23–24. The available channels vary with each simulator.

Do I need a team or a crew?

No. Everything works for one driver. Invite a crew or join a team whenever you like.

What do I need to install?

The recorder: a small Windows tray app that runs beside the sim and starts recording on its own. Analysis runs in any browser.

How long is my onboard video kept?

On Free, your fastest lap in each condition keeps its video for good and other onboard video is kept for 7 days. Premium keeps every lap’s video for 90 days, and Pro for a year.

Also on the wall

Murretto for…

Lights out in five minutes.

Free to start. The recorder takes a minute to install.