ROI calculator

Calculate your Rooftop ROI.

Plug in your numbers. See first-direct-unit payback, Year-1 ROI, and the vendor stack you'll replace.

Calculate your savings

How much would Rooftop save your store?

Plug in your numbers. We'll do the math.

1
150
80
20300
30%

Share of used inventory sourced direct vs. auction

0%60%
$2,000
$1,500$3,000
$2,800

vAuto, KBB ICO, TradePending, sourcing fees, etc.

$0$5,000
Net annual savings
$591,612

Acquisition savings + replaced vendor stack, minus Rooftop subscription.

Acquisition savings (annual)
$576,000
Vendor stack replaced (annual)
$15,612
Annual Rooftop cost
$17,988
Per-rooftop monthly savings
$49,301
Year 1 ROI %
3189%
Payback
Pays for itself in week one
Methodology

How we computed this.

No marketing fog. Every number above is derived from the inputs you set, on these assumptions:

  • Acquisition savings (~$2,000 / direct unit)

    Conservative blended estimate of auction fees, transport, recon variance, and reconditioning surprises a direct-from-consumer unit avoids. Real numbers per store vary by lane and segment.

  • Vendor stack replacement

    We assume Rooftop replaces stitched valuation, ICO, sourcing, and trade-in tools that typically total $2,400-$3,800 / rooftop / month. Adjust the current-spend slider to match your invoices.

  • Adoption %

    Share of your monthly used acquisitions that come in direct rather than auction. Pilot rooftops typically ramp from sub-10% to 25-40% in the first 90 days.

  • Rooftop tier ($1,499 / rooftop / month)

    Pilot is free for 60 days. After that, month-to-month, cancel anytime, no termination fee, no minimum term.

  • Payback period

    Monthly Rooftop cost divided by total monthly savings (acquisition + stack replacement), expressed in days. Most pilots hit payback inside the first month.

See it on your store, not in a spreadsheet.

Custom-branded, on your domain, live in 48 hours. Pilot is free for 60 days — or we walk.