RaceLab

Overlay and telemetry suite with a community layout library, covering iRacing, ACC, LMU, rFactor 2 and more.

Overlays & DashboardsTelemetry & Data Freemium Active

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Development status

Latest changelog entry 2026-06-16. Source

Last verified 2026-07-11.

Think this is wrong or out of date? Correct this listing on GitHub.

Overview

RaceLab is a Windows overlay suite for relative and standings boards, fuel calculation, delta traces and other on-screen widgets, with a library of community-built layouts you can browse and apply instead of building your own from scratch. It ships as a system-tray app (RaceLab Garage) with versioned, dated release notes, and the same overlays double as stream graphics for broadcasters.

It supports iRacing, Le Mans Ultimate, Automobilista 2, ACC, Assetto Corsa, RaceRoom, rFactor 2 and the F1 games. Pricing is freemium: a free tier plus a paid Pro subscription unlock more overlays and customization; exact current pricing is on racelab.app and wasn't stable enough at authoring time to quote a fixed figure here.

At a glance

Supported sims	iRacing Le Mans Ultimate AMS2 ACC Assetto Corsa RaceRoom rFactor 2 F1
Pricing	Freemium
License	Commercial
Platform	Windows
Website	racelab.app

About RaceLab

RaceLab runs quietly in the system tray as RaceLab Garage, layering standings, relative, fuel and delta-timing widgets over a race without needing you to alt-tab or minimize the sim. Layouts adjust to the car and series you're running, and the same overlay widgets double as clean stream graphics, so broadcasters and casual streamers can use one tool for both personal reference and viewer-facing output.

Rather than building every layout from scratch, RaceLab includes a community-driven layout library you can browse and apply directly, useful if you want a proven setup for a specific series or car class without configuring widget positions yourself. General timing and delta tools apply across every supported sim, with extra series data pulled in specifically for iRacing.

Coverage spans iRacing, Le Mans Ultimate, Automobilista 2, ACC, Assetto Corsa, RaceRoom, rFactor 2 and the F1 games. RaceLab ships regular dated releases (the changelog showed v7.13.0 as of June 2026), so it's under active development, and offers both a free tier and a paid Pro subscription - check racelab.app directly for current pricing, since tiers and features have shifted between releases.