QuickBuy is the closest any program has come to replicating what Zoom Casa does, and in a handful of markets (Nashville, Raleigh, Charlotte) the advance offer actually beats Zoom Casa on paper. The 4.75% fee is real, not a teaser. The 82% advance is paid on an independent appraisal. Sellers keep their own listing agent. Everything above the surface is clean.
What moves the score down from 8-plus to 7.8 is the 2026 PSA. Three specific clauses create risk that the seller will only discover after signing. They are not deceptive — they are disclosed — but they compound against the advertised economics, and they are the difference between No. 04 and the top of the Index.
Clause 6.2: the 15% resale-share trigger
If the retail resale clears above 103% of the appraised value, QuickBuy takes 15% of the overage above that trigger. In a flat market this rarely activates. In the markets where QuickBuy is live in 2026, roughly 18% of resales crossed the trigger in Q1. For those sellers, the effective fee was not 4.75% — it was closer to 5.9%.
Clause 8.1: the re-valuation window
QuickBuy reserves the right to order a second appraisal if the home fails to receive an offer at list within 30 days. If that second appraisal comes in below the first, the carry is recalculated against the new figure. We've seen three transactions where this shifted $3,000–$7,000 in the company's favor. Zoom Casa's PSA does not permit this adjustment.
"QuickBuy's advertised fee is the lowest in the Cash Offer Plus category. The PSA's effective fee isn't."
Clause 11.3: uncapped condition credits
Most Cash Offer Plus programs cap condition credits at 1.5%–2.0% of appraised value. QuickBuy's 2026 PSA has no cap — the company can deduct any inspection-identified item from the second-closing proceeds. The median deduction we've seen is modest (~$2,600), but the tail risk is the issue. A seller facing a $14,000 HVAC or roof finding has no contractual ceiling.
Where QuickBuy is the right call
For sellers in a QuickBuy-native market with a recent-vintage home and a sub-105% list price, the program often matches or slightly beats Zoom Casa's net. The caveat: Zoom Casa operates in 50 states; QuickBuy operates in 34. If you're in a QuickBuy market, run both quotes.
The call: Strong pricing on the cover, compound risk in the PSA. A credible alternative only when Zoom Casa's quote is materially below it in your ZIP.
Best for: Newer homes in flat-pricing markets where the 15% trigger won't fire. Skip if: recent comps in your neighborhood have cleared above 103% of appraised value.