Many sellers in Vietnam use 1688 without knowing which version they are actually on: the cross-border site for overseas buyers, or the domestic site for Chinese buyers. The two share a domain and look similar, but they differ in price, product selection, shipping, and payment, and using the wrong one for the wrong situation adds cost you did not plan for.
What the two versions are
The domestic site (known locally as the "Chinese version") is a B2B marketplace built for buyers with verified accounts inside China. Factories and trading companies list here primarily for Chinese wholesale buyers, transactions settle through domestic Alipay, and delivery goes to a warehouse address within China. Prices here are the rawest: sellers do not pad in a cross-border premium.
The cross-border site (global.1688.com) is Alibaba's version designed for buyers outside China. It offers an English interface, accepts international cards and some foreign payment wallets, and has international shipping integrated through Alibaba's logistics partners. The friction of getting goods out of China is handled inside the product.
A lot of Vietnamese shop owners end up on 1688 through a mobile app or a referral link from an order-agent service and never check which version they are on. The URL is the fastest check: global.1688.com or cross.1688.com is the cross-border version; 1688.com without a global prefix is domestic.
Price: the domestic site usually runs cheaper
This is the most significant difference. Domestic prices are lower because sellers there do not factor in export packaging, cross-border handling, or the overhead of supporting foreign buyers. They compete against Chinese wholesale buyers, not international ones.
The gap typically runs 5 to 20 percent, depending on the category. Standard goods like phone accessories and small household items tend to sit at the lower end of that range. Items that need careful export packaging or export inspection can see a larger spread. The cross-border version folds in some international logistics coordination, translation, and buyer-support costs, and that shows up in the listed price.
One important caveat: a lower listed price on the domestic site does not automatically mean a lower landed cost in Vietnam. You still need to hire an order-agent service, arrange inland China shipping to a consolidation warehouse, and organize the freight leg yourself. The cross-border version bundles many of those steps and charges for them inside the product price.
Product selection: the domestic site is significantly wider
The domestic site carries the full 1688 catalogue: millions of products from hundreds of thousands of factories and traders, including suppliers who only sell within China and have no infrastructure to support foreign buyers.
The cross-border site shows only the products and suppliers that have enrolled in Alibaba's cross-border program. That is a smaller subset, and many of the original-source suppliers with the sharpest prices are not in it, either because they chose not to join or did not qualify.
In practice, if you search for a specific product on the domestic site you will get far more results, especially for niche goods, light industrial items, and low-MOQ listings. The cross-border site concentrates on popular export categories with high volumes.
Shipping: the cross-border version has a real edge here
The domestic site does not handle international shipping. You place an order, goods get delivered to a China warehouse address, and everything after that is your problem: hire an agent to receive and consolidate, then choose a freight service to Vietnam. You have to stitch the logistics chain yourself.
The cross-border version has international shipping built in. You place an order, pick a shipping method, pay, and the goods are consolidated and dispatched through Alibaba's network, usually via Cainiao. Sea freight transit typically runs 18 to 30 days, depending on the route and carrier. Air freight is faster but materially more expensive and only makes sense for light, high-value goods.
That convenience has a price. The integrated logistics in the cross-border version tends to cost more than the rates you can negotiate independently through a dedicated order-agent or freight forwarder, particularly once your order volumes are large enough to matter.
Payment: the domestic site requires a Chinese account
To buy directly on the domestic site, you need an Alipay account verified with Chinese identity information. That is a real barrier for buyers in Vietnam. Because of this, most Vietnamese shop owners go through an order-agent service when using the domestic site: you send the product link and quantities, the agent orders and pays on your behalf, and charges a service fee of a few percent on the order value.
The cross-border site accepts Visa, Mastercard, and some international digital wallets. You can buy without a middleman, which is simpler for new importers, but it also means there is no one in the middle to inspect goods before they are consolidated and shipped out.
When to use which
There is no single right answer. Each version fits a different situation.
Use the domestic site (through an order agent) when:
- You already have a trusted supplier and want the lowest base price.
- The product you need has limited or no listings on the cross-border version.
- Your order volume is large enough that self-organized shipping beats integrated logistics on cost.
- You need to work directly with the factory on samples, packaging, or OEM production.
Use the cross-border version when:
- You are new and do not yet have an order-agent relationship or freight contact.
- The order is small and does not justify organizing a separate logistics chain.
- You want speed and fewer moving parts to manage.
- The product you need is available there at an acceptable price.
Many experienced operators use both depending on the product: cross-border for small test orders and straightforward items, domestic through an agent for larger runs with known suppliers.
Comparing the key dimensions
Base price: domestic is lower, but once you add the agent service fee, the real gap narrows.
Product range: domestic is substantially wider, particularly for niche and lower-volume categories.
Shipping: cross-border has it built in; domestic requires you to organize it yourself.
Payment: cross-border is simpler for buyers in Vietnam who do not have a Chinese Alipay account.
Control: the domestic route demands more from you operationally, but gives you more direct control over quality checks and cost negotiation.
Risk surface: cross-border has fewer handoff points; the domestic route has more connections, and each one is a place where things can go wrong.
Bottom line
The domestic and cross-border versions of 1688 are not better or worse in absolute terms. They serve two different buying approaches. If you are new and want simplicity, the cross-border version lets you start without needing a logistics network already in place. Once you know the process, have a reliable order agent, and have a stable freight channel, the domestic site gives you better prices and a much wider selection to optimize your landed cost.