In January 2016, Netflix launched a major crackdown on VPNs (Virtual Private Networks), making it against their terms of service to access region-locked content from other countries. Despite predictions it would fail, Netflix's blocks have held strong.
Connecting via most VPNs now triggers an instant error:

That said, based on our rigorous, hands-on testing, several premium VPNs consistently bypass these blocks. As VPN experts with years of experience reviewing streaming performance, we've identified the top performers and share our recommendations below.
Netflix's policy stems from licensing agreements. Studios sell streaming rights to different platforms by region—for instance, Amazon Prime might hold Doctor Strange rights in your country, while Netflix owns them in Freedomonia. Using a VPN to access Freedomonia's Netflix violates that deal.
Netflix is justified here. However, their broad VPN ban also affects legitimate users, like U.S. subscribers traveling to Thailand who want their home library. Instead, they're forced to Thailand's catalog—not what they paid for.
The solution? A reliable VPN with U.S. servers restores access seamlessly.
Free VPNs and smartDNS services fail against Netflix's aggressive blocks. We've tested them all—none reliably unblock content, and any short-term success fades quickly.
Premium VPNs shine with unlimited bandwidth, fast speeds, and dedicated teams updating servers. Here's our tested list:

For U.S. Netflix access worldwide, ExpressVPN excels. In our year-long tests across devices, it never failed.

StrongVPN has reliably dodged blocks since day one, earning loyal fans, especially in the UK.

Note: PrivateVPN provided a review account.
Ideal for global Netflix access; topped our multi-region tests.

Note: CyberGhost provided a review account.
Perfect for phone streaming with one-tap setup.
CyberGhost also supports Amazon Prime, HBO GO, BBC iPlayer (untested here).
Dedicated IPs make it hardest for Netflix to detect—ideal for long-term use.
These handled US Netflix but weren't flawless:
We tested popular alternatives—skip those failing on access, speed, quick recovery, or support.
ExpressVPN for US anywhere; PrivateVPN for max libraries. All listed options deliver.
This should fix your VPN-Netflix woes. For more, check common Netflix fixes.