Type a domain or service name to instantly check if it works in mainland China · with review + alternatives · free
Before relying on an overseas website, SaaS, AI tool or payment service, many people want to know one thing: does it work from mainland China? TG4G has assessed 196,900+ overseas services for China accessibility. Just enter a domain or name to instantly see its accessibility tier (🟢 direct / 🟡 mostly / 🟠 VPN needed / ⚪ unknown), a short review, rating, and China-friendly alternatives in the same category.
🟢 Accessible: usually reachable without a VPN. 🟡 Mostly accessible: largely works; some parts may need a VPN. 🟠 VPN recommended: restricted in mainland China. ⚪ Unknown: no clear data. Assessments are based on public data and reviews and are not a real-time connectivity guarantee.