Best Shipping Agent

Head to head

NinjaBuy vs Superbuy

Superbuy was cheaper at 5 of the 7 weights both could ship (1 kg, 2 kg, 5 kg, 10 kg and 20 kg); NinjaBuy won 500 g and 750 g.

2 / 7Weights cheaperNinjaBuy profile
VS⇄
5 / 7Weights cheaperSuperbuy profile
$9.63 (cheaper)YunExpress Clothing · 10–15 days
500 g◀ $3.45
$13.08YunExpress clothing Registered Air Mail · 7–14 days
$15.74 (cheaper)YunExpress Clothing · 10–15 days
750 g◀ $2.67
$18.41EUB · 15–25 days
$21.85YunExpress Clothing · 10–15 days
1 kg$0.86 ▶
$20.99 (cheaper)YunExpress clothing Registered Air Mail · 7–14 days
$45.10HF-EUB-US-1 · 9–20 days
2 kg$17.65 ▶
$27.45 (cheaper)US Ocean Carriage (Regular Ship) · 30–45 days
$96.76HF-EUB-US-1 · 9–20 days
5 kg$49.94 ▶
$46.82 (cheaper)US Ocean Carriage (Regular Ship) · 30–45 days
$182.85HF-EUB-US-1 · 9–20 days
10 kg$103.74 ▶
$79.11 (cheaper)US Ocean Carriage (Regular Ship) · 30–45 days
$355.04HF-EUB-US-1 · 9–20 days
20 kg$211.35 ▶
$143.69 (cheaper)US Ocean Carriage (Regular Ship) · 30–45 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

NinjaBuy is a China shopping agent buying from Taobao, Tmall, 1688, Weidian and Pinduoduo.
Superbuy is a China shopping agent that quotes shipping in both US dollars and yuan and posts frequent rate-change notices on its own forum.
Works signed out: its shipping calculator asks only for a destination and a weight, with no item-category input.
Automated visitors meet a Cloudflare challenge; the calculator shows prices in USD and CNY.
Calculator
Taobao, Tmall, 1688, Weidian, Pinduoduo
Not checked yet
Buys from
30 to the United States
20 to the United States
Lines captured
2–6 days (UPS Duty-Free (No Batteries))
4-9 working days (UPS(HK)-5500)
Quickest estimate
1st of 9 at 500 g
1st of 8 at 1 kg
Best placing

Checked on each provider's public site (NinjaBuy 2026-09-02, Superbuy 2026-09-16).

Questions

Is NinjaBuy or Superbuy cheaper to ship to the United States?

Superbuy was cheaper at 5 of the 7 weights both could ship (1 kg, 2 kg, 5 kg, 10 kg and 20 kg); NinjaBuy won 500 g and 750 g.

Which is cheaper for a 1 kg parcel, NinjaBuy or Superbuy?

Superbuy was cheaper at 1 kg: $20.99 against $21.85.

Which is cheaper for a 5 kg haul, NinjaBuy or Superbuy?

Superbuy was cheaper at 5 kg: $46.82 against $96.76.

Does NinjaBuy or Superbuy 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

NinjaBuy
Superbuy

Observed provider quotes. Blank cells mean no valid capture at that checkpoint, or a promotional price we decline to publish; they are never interpolated. A discount is not a rate, so a promotional price is dropped rather than shown — neither as the headline figure, which would understate what the route durably costs, nor as its struck-through list price, which would overstate what a customer pays today. Final warehouse measurements, dimensional weight, promotions, services, duties, and route availability can change the checkout total. Full table and methodology on the scoreboard.