Best Shipping Agent

Head to head

OopBuy vs ZentBuy

OopBuy was cheaper at all 7 weights both could ship (500 g, 750 g, 1 kg, 2 kg, 5 kg, 10 kg and 20 kg).

7 / 7Weights cheaperOopBuy profile
VS⇄
0 / 7Weights cheaperZentBuy profile
$27.26 (cheaper)HF-EUB-US-1 · 15-25 workday
500 g◀ $15.85
$43.11XF-UniUni-US-1 · 9–18 days
$32.52 (cheaper)HF-EUB-US-1 · 15-25 workday
750 g◀ $10.59
$43.11XF-UniUni-US-1 · 9–18 days
$37.78 (cheaper)HF-EUB-US-1 · 15-25 workday
1 kg◀ $5.33
$43.11XF-UniUni-US-1 · 9–18 days
$58.81 (cheaper)HF-EUB-US-1 · 15-25 workday
2 kg◀ $7.63
$66.44XF-UniUni-US-1 · 9–18 days
$121.90 (cheaper)HF-EUB-US-1 · 15-25 workday
5 kg◀ $32.03
$153.93XF-UniUni-US-1 · 9–18 days
$220.70 (cheaper)ZD-UPS-US-HK · 7-12 workday
10 kg◀ $82.97
$303.67ZF-UPSMAX-US-1 · 8–16 days
$434.87 (cheaper)BM-LCL-US-BIG · 60-90 workday
20 kg◀ $93.49
$528.36ZD-HKUPS-US-1 · 6–9 days

Parcels to United States — clothing / general goods, 30 × 20 × 15 cm — priced at 500 g, 750 g, 1 kg, 2 kg, 5 kg, 10 kg, 20 kg, each read off the provider's own calculator. Each side shows its cheapest line that passes the scoreboard's ranking rules.

Side by side

OopBuy is a China shopping agent buying from Taobao, Tmall, Weidian and 1688, quoting shipping in both yuan and US dollars.
ZentBuy is a China shopping agent whose shipping calculator quotes in US dollars and works without an account.
Works signed out. Routes carry operation, service, insurance and fixed-fee fields, and some show an optional coupon. Product pages sit behind a Cloudflare Turnstile check.
Works signed out: destination, weight, a product type and optional dimensions.
Calculator
243 destinations listed; 206 returned routes for a 2 kg parcel.
Not checked yet
Destinations
Taobao, Tmall, Weidian, 1688
Not checked yet
Buys from
26 to the United States
9 to the United States
Lines captured
10-20 days (DDF-USPS-US-BIG)
6-9 days (ZD-HKUPS-US-1)
Quickest estimate
7th of 13 at 500 g
9th of 13 at 500 g
Best placing
Not checked yet
Its routes show a promotional price next to a struck-through listed total. This site publishes the listed total; whether a shopper qualifies for the promotion was not verified.The captured parcel uses 30 × 20 × 15 cm dimensions. Routes may bill volumetric weight, and optional insurance is not included in the captured estimate.
Notes

Checked on each provider's public site (OopBuy 2026-09-05, ZentBuy 2026-10-08).

Questions

Is OopBuy or ZentBuy cheaper to ship to the United States?

OopBuy was cheaper at all 7 weights both could ship (500 g, 750 g, 1 kg, 2 kg, 5 kg, 10 kg and 20 kg).

Which is cheaper for a 1 kg parcel, OopBuy or ZentBuy?

OopBuy was cheaper at 1 kg: $37.78 against $43.11.

Which is cheaper for a 5 kg haul, OopBuy or ZentBuy?

OopBuy was cheaper at 5 kg: $121.90 against $153.93.

Does OopBuy or ZentBuy pay to be ranked here?

A shipping-agent comparison that takes no money from the companies it compares: no ads, no affiliate links, no sponsored placement. Prices are read off each provider's own calculator in a real browser and kept with a timestamped recording and a private Playwright or CDP trace; access-gated providers are labeled separately.

More comparisons

OopBuy
ZentBuy

Observed provider quotes, excluding promotional prices. Where a calculator displays a listed total beside a coupon or discount, this comparison uses the captured listed total, which may be higher than the price a customer pays today. This is not a comparison of discounted checkout totals. Blank cells mean no publishable capture at that checkpoint; they are never interpolated. Final warehouse measurements, dimensional weight, promotions, services, duties, and route availability can change the checkout total. Full table and methodology on the scoreboard.