NordVPN
All-round choice: simple apps and up to 10 devices
- Up to 10 devices on one account
- 30-day money-back guarantee
- No-logs policy checked by independent auditors
Speed comparison: NordVPN, Surfshark and Proton VPN tested for encryption overhead and server performance.
All VPNs add encryption overhead, but the best ones keep it small. NordVPN uses the NordLynx protocol (based on WireGuard) for near-native speeds. Surfshark and Proton VPN also support WireGuard. The real-world difference depends on server distance and network conditions.
All-round choice: simple apps and up to 10 devices
Big households: unlimited devices on one account
Try before you pay: a free plan for one device
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Facts from each brand's official site, checked 27 Oct 2026. Prices change often: today's price is on the official site.
| NordVPN | Surfshark | Proton VPN | |
|---|---|---|---|
| Money-back guarantee | 30 days | 30 days (first purchase) | 30 days (paid plans) |
| Devices | Up to 10 | Unlimited | 10 on Plus · 1 on the free plan |
| Free option | No free plan | 7-day free trial (conditions on the official site) | Free plan (1 device) |
| Company base | Panama (parent company in the Netherlands) | Netherlands (Surfshark B.V.) | Switzerland (Proton) |
| Best for | All-round choice: simple apps and up to 10 devices | Big households: unlimited devices on one account | Try before you pay: a free plan for one device |
| NordVPN | Surfshark | Proton VPN |
WireGuard-based protocols (NordLynx, Surfshark WireGuard, Proton WireGuard) are faster than older OpenVPN connections.
Distance is the biggest factor in VPN speed. A server in your own country usually delivers the fastest connection.
Speed varies by server load. If one server feels slow, switch to another in the same region.
With a good VPN and a nearby server, expect 5–15 % speed reduction at most. WireGuard-based protocols are the fastest.
NordLynx is NordVPN's implementation of WireGuard with an additional privacy layer. Performance is very similar to standard WireGuard.
In rare cases, a VPN can bypass ISP throttling, but generally it adds a small overhead. The security benefit is the primary reason to use one.