Freebox vs. the OfferUp free filter

The OfferUp free filter — but ranked by what it’s worth

Short answer

Freebox vs. OfferUp’s free filter: OfferUp shows free listings with no resale value and no profit ranking; Freebox aggregates free finds across sources in any U.S. ZIP, estimates each item’s resale value, ranks by profit, and alerts you when a high-value one appears.

Live counts from Freebox, which tracks 12,000+ free finds worth $1.8M+ across 360+ US metros, updated daily.

Filtering OfferUp to $0 turns up real free finds — the problem is signal, not scarcity. It’s sorted by distance and recency, with nothing to tell you which listings are actually worth the drive. Freebox aggregates free local finds and adds an estimated resale value on each, ranked by profit, with alerts.

The free filter isn’t just furniture and electronics, either — specialty and hobby items like a metal detector or a telescope move well on free-filter marketplaces, since the people giving them up usually just want the space back.

FreeboxOfferUp free filter
Tells you each item's estimated resale valueYes — on every findNo
Ranks finds by estimated profitYesNo — sorted by distance/recency
Aggregates curbside, marketplace, and other free sourcesYesNo — OfferUp listings only
Alerts you when a high-value free find dropsYesGeneric keyword alerts only, not value-based
Requires an account and in-app messaging to respondNoYes
Works in any U.S. ZIPYesYes
Free to browse listingsPaid ($2.49/wk)Free

FAQ

Is Freebox an OfferUp alternative?
Not a replacement — more of a layer on top for resellers specifically. OfferUp's free filter is a real source of free local finds. The limits for flipping specifically: it's sorted by distance and recency with no resale-value signal, it only covers OfferUp's own listings, and every response goes through in-app messaging. Freebox aggregates free listings across multiple sources and adds an estimated resale value on each, ranked by profit, with alerts.
Why not just use OfferUp's free filter directly?
Plenty of flippers do, alongside other sources. The hard part is the same as any single-source marketplace: good free items get claimed within minutes, and the filter gives you no way to tell a $5 giveaway from a $300 flip without clicking into every listing yourself. Freebox estimates resale value on each free find so you know before you message the seller.
Is the free stuff really free?
Yes — the items are given away free, same as on OfferUp. Freebox is a paid app ($2.49/week or $39.99/year, cancel anytime) that does the aggregating, valuing, and alerting. The finds themselves cost nothing.

See what’s free near you right now or what any free find is worth. More comparisons: vs. Freecycle, vs. FB Marketplace, vs. Nextdoor, vs. Trash Nothing, vs. VarageSale, vs. Buy Nothing Project, vs. OLIO.

Skip the scroll — see what's actually worth grabbing

Freebox tells you what each free find is worth and pings you when a good one drops. $2.49/wk or $39.99/yr.