Seller Pao vs BigSeller Built for Thai Merchants Specifically
BigSeller is a capable cross-border commerce platform but it was designed for Chinese sellers. Seller Pao was built for Thai merchants specifically. Here is what that difference means in practice.
Both Seller Pao and BigSeller connect to Shopee, Lazada, and TikTok Shop. BigSeller has a large cross-border and Southeast Asian user base, but does not include Thai tax accounting (VAT, tax invoices, withholding tax) and its interface is primarily in Chinese. Seller Pao is designed for Thai merchants Thai language, Thai tax compliance, and local Social Commerce support starting from ฿590/month.
Comparison data is based on public information reviewed in April 2026.
Feature Comparison
| Feature | Seller Pao | BigSeller |
|---|---|---|
| Multi-channel order management | Yes | Yes |
| Shopee TH, Lazada TH, TikTok Shop TH | Yes | Yes |
| Thai language interface | Yes | Partial |
| Thai tax accounting (VAT, withholding tax) | Yes | No |
| Unified chat (Facebook, LINE OA) | Yes | No |
| AI chatbot (Thai language) | Yes | No |
| Thai language support | Yes | Partial |
| Cross-border multi-country commerce | No | Yes |
Key Differences
Built-in Thai Accounting vs None
BigSeller does not include Thai tax accounting. There is no built-in support for VAT 7%, full tax invoices, or withholding tax as required by Thai Revenue Department standards. Thai merchants must use a separate accounting system. Seller Pao includes complete Thai tax accounting in one price.
Designed for Thailand vs Designed for Cross-border
BigSeller excels at cross-border commerce for Chinese sellers operating across multiple SEA countries simultaneously. Seller Pao is designed for Thai domestic merchants including Social Commerce (Facebook Live, LINE OA) that drives significant Thai e-commerce volume but which BigSeller does not support.
BigSeller Is Stronger for Multi-Country SEA
If the business sells across Shopee Singapore, Lazada Vietnam, and TikTok Shop Philippines simultaneously, BigSeller is likely the better choice it has a large cross-border user base and features specifically built for multi-country sellers. Seller Pao is the better fit for businesses focused on the Thai market.
FAQ Seller Pao vs BigSeller
Is BigSeller available in Thai?
BigSeller has partial Thai language in its interface, but primary support documentation is in Chinese and English. Seller Pao provides full Thai language support documentation, live chat, and LINE OA.
Does BigSeller support Thai Facebook Live Commerce?
BigSeller is not designed for Facebook Live Commerce, which is a major sales channel in Thailand. Seller Pao automatically captures orders from Facebook Live comments.
How does BigSeller pricing compare to Seller Pao?
BigSeller has a free tier for low order volumes, with paid plans starting around ฿700–900/month. Thai tax accounting is not included and must be purchased separately. Seller Pao starts from ฿590/month inclusive of accounting.
If we sell both in Thailand and internationally, which should we choose?
If international sales (multi-country SEA) account for more than 30% of revenue, BigSeller is likely better suited. If the primary focus is the Thai market, Seller Pao is the better fit Thai accounting and Social Commerce are both included.
How difficult is it to migrate from BigSeller to Seller Pao?
Export products and customer data from BigSeller and import into Seller Pao via Excel. The Seller Pao team provides migration support at no extra cost.
Read next before choosing a system
Order Management System
See Seller Pao's main OMS page for stores that need to consolidate multi-channel orders in one system.
Inventory Management
See how real-time stock sync and automatic stock deduction work across Shopee, Lazada, TikTok, Facebook, and LINE.
Pricing Plans
Review Seller Pao plans for starter stores, growing teams, and higher-volume operations.