haulkit
Convert
← All agents

CSSBuy vs Sifubuy

Side-by-side comparison of CSSBuy and Sifubuy: fees, shipping, QC, payment, storage. Updated September 2026.

CS

One of the oldest agents in the game (est. 2013), strongest for large parcels and Brazil/LATAM shipping. Service fee is tiered ~5–8% depending on region: higher in North America, lowest for Brazil.

Fee6%
Storage120d
Try CSSBuy →
SF

Smaller agent: Trustpilot reviews praise quick support and low sourcing prices, but it has far less community coverage than the majors.

FeeFree
Storage90d
Try Sifubuy →

Specs side by side

CSSBuy
Sifubuy
Service fee
6%
Free (0%)
Free storage
120 days
90 days
Trustpilot
—
—
Shipping
$12–26/kg to US
$13–25/kg to US
QC photos
Free QC photos; unlimited reshoots
Free QC photos per item
Payment
Credit card, PayPal, Balance top-up
PayPal, Credit card
Platforms
Taobao, Weidian, 1688, Tmall
Taobao, Weidian, 1688
Best for
Best for large parcels & Brazil
—

Which one should you pick?

Both agents have similar reputations. Sifubuy charges a lower service fee (Free (0%) vs 6%), so it usually wins on landed cost. CSSBuy can still be the right pick if it has a shipping line that fits your destination better.

When to pick CSSBuy

CSSBuy positions itself as best for large parcels & brazil. Free warehouse storage runs 120 days, longer than Sifubuy's 90 days, useful if you accumulate items over weeks.

When to pick Sifubuy

Service fee is lower (Free (0%) vs 6%), so it tends to be cheaper for most hauls.

Compare landed cost on a real product

The fastest way to know which is cheaper for your specific haul: paste a real product link into our converter, click Estimate on each agent, and see the full landed cost (fees + domestic + international shipping) for CSSBuy and Sifubuy side by side.

Read more

Disclosure: agent signup links are affiliate links. Haulkit may earn a commission. Rankings reflect community sentiment and Trustpilot data, not commission size.