VPNs with a data cap receive a reduction to their overall rating.
Here’s a breakdown of exactly what we test for when recommending China VPNs:
1. Success Rate in China: 70%
To test VPNs in China, we use a virtual Windows 10 PC located in Shanghai. Our team manually tests 15 popular VPN services every two weeks to see if they can bypass the Great Firewall.
Our Chinese IP address and geolocation.
We track success rates of VPNs over the past three months and 12 months by trying to connect to servers outside mainland China and accessing YouTube, Instagram, or Google.
We follow any specific instructions provided by the VPN during testing, or get in contact with customer support if the VPN struggles to connect.
Ratings are determined by the VPN’s success rate over the last 12 months. For example, an 82% success rate results in a rating of 8.2/10.
2. Obfuscation Technology: 5%
Obfuscation masks your VPN traffic, making it indistinguishable from regular internet traffic to get past firewalls and VPN bans.
OpenVPN Stunnel, XOR Scramble, and Shadowsocks proxies are among the most effective obfuscation techniques. Astrill and Windscribe also offer their own proprietary stealth protocols.
In regions with online censorship like China, Russia, and Turkey, where VPN usage is heavily monitored, obfuscation technology becomes indispensable.
VPNs that offer multiple effective forms of obfuscation receive higher scores in this category. VPNs that don’t offer any obfuscation or fail to improve their obfuscation over time receive lower scores.
3. Privacy & Logging Policy: 5%
Choosing a VPN that respects user privacy and doesn’t log sensitive information is extremely important, particularly for users residing or traveling in China. Given the Chinese government’s prohibition of unauthorized VPNs, maintaining anonymity is crucial to avoid fines.
You shouldn’t use a VPN that records your timestamps, IP address, or any other information that could identify you and your internet activity.
Crucially, you should avoid VPNs that’s based in China, or affiliated with Chinese businesses or the government. Our research uncovered that many of the most popular free mobile VPN apps in the US are Chinese-owned.
We analyzed the privacy policies and ownership of VPNs. VPNs with safe jurisdictions and log minimal data received higher score. We disqualified any VPNs with links to mainland Chinese businesses and government.
4. Speed: 10%
The GFW uses bandwidth throttling to censor web content originating from outside the country. Users will encounter error messages saying your server took too long to respond.
Our speed testing methodology involved assessing local speeds from the US, and international speeds while connected to Australia, Singapore, and the UK.
By comparing these speeds with and without VPN usage, we calculate the percentage drop in performance. VPNs with minimal speed loss receive higher scores, whereas VPNs with more speed loss get lower scores.
5. Nearby Servers to China: 10%
For VPNs aiming to circumvent the GFW, servers in nearby countries are crucial for maintaining fast speeds.
Servers in nearby Asian countries, particularly in Hong Kong, are typically the best choice for achieving high-speed connections.
Additionally, our testing includes servers in Taiwan, Japan, Singapore, and South Korea.
Servers on the US West Coast also deliver good speeds from China and are ideal for accessing US streaming services, such as Netflix and Disney+.
We reward VPNs that offer over 15 servers in Asia highly in this category.