Theftsight

Stolen gear doesn't have to stay gone.

Protect my gear

Already stolen? Search for it.

Candidate match96% confidence
Your registered bike
Giant Trance X 29

Giant Trance X 29

Amber · frame GNT5520031

GumtreeSpotted on Gumtree
Giant Trance X29 amber

Giant Trance X29 amber

$1,800 · Coburg, VIC

Frame serial GNT5520031 matches exactly
94% image similarity on the listing photo
Listed 4km from where it was stolen

Live from the watch

Giant Trance X29 amber96% match
Gumtree

Giant Trance X29 amber

$1,800 · Coburg, VIC

Road bike, barely used
eBay

Road bike, barely used

$950 · Preston, VIC

Mountain bike — quick sale
Facebook

Mountain bike — quick sale

$400 · Brunswick, VIC

Specialized Rockhopper
Gumtree

Specialized Rockhopper

$1,100 · Fitzroy, VIC

E-bike with chargerserial check
eBay

E-bike with charger

$2,300 · Richmond, VIC

Commuter bike, good cond.
Facebook

Commuter bike, good cond.

$620 · Northcote, VIC

Trek Marlin 7 matte black91% match
Gumtree

Trek Marlin 7 matte black

$780 · Thornbury, VIC

Kids bike 24 inch
eBay

Kids bike 24 inch

$180 · Reservoir, VIC

1 in 5 make it home

24 / 7 marketplaces watched

2 min to protect an item

Register it once. We watch for it forever.

No more refreshing marketplaces at 1am hoping to spot your own bike. Theftsight does the looking — and puts police and insurers on the same case.

  1. 01

    Register what's yours

    Snap a photo and we record the details that actually prove ownership — before anything goes wrong.

    • Make, model and frame or serial number, captured in one tap
    • Dated photos that stand up later as evidence, not a hunch
    • Private while it's yours — shareable with police and insurers if it's stolen
    Registry entryCaptured

    Giant Trance X 29

    Mountain bike · added to your registry

    Frame serial

    GNT5520031

    Replacement value

    $3,400

    Photos dated

    12 Jun 2026

    Visibility

    Private · shared if stolen

  2. 02

    We watch — and so do they

    The moment it's stolen, mark it. Every new listing is checked against your gear — and the same watch is visible to police and insurers on the network.

    • Gumtree, Facebook Marketplace and eBay, scanned 24/7
    • Police and insurers see candidates that match your report
    • Matched on serial, image similarity and where it surfaced
    Live watchScanning
    12,418 listings checked for your gear today
    Gumtree

    Giant Trance X29 amber

    94% image match
    Facebook

    Mountain bike — quick sale

    no match
    eBay

    Giant frame 29er

    serial check
  3. 03

    We help you get it back

    When your gear reappears, you get an alert with the evidence attached — and a pack police can act on.

    • A confidence score and the signals behind the match
    • Seller, price and location, ready to hand over
    • A police-ready proof pack that makes the recovery stick
    Match found96% confidence

    Your Giant Trance X 29 is back on the market.

    Gumtree$1,800 · Coburg, VIC · listed 2 days ago

    Frame serial GNT5520031 matches exactly
    94% image similarity on the listing photo
    Listed 4km from where it was stolen
    Police-ready proof pack ready to download

A recovery only counts if it holds up.

Most stolen gear is never recovered because there's no proof it was yours. Theftsight captures the evidence up front, so a match turns into a return.

  • Serial & frame capture

    The identifiers that actually prove ownership, recorded when you register.

  • Timestamped photos

    Dated images and details, so a match is evidence, not a hunch.

  • Police-ready proof pack

    Everything an officer needs to action a recovery, in one export.

  • Private until it matters

    Your registry stays private — and can go public to police and insurers the moment something is stolen.

Put your gear under watch.

Register your first item in two minutes. If it's ever stolen, you'll have the watch — and the proof — already in place.

Protect my gearI'm an insurer or police force