For securing Remote Desktop Protocol (RDP) sessions, NordVPN is the stronger choice for most business users and IT teams, while Proton VPN is the better fit for privacy-first individuals and organizations operating under strict data-sovereignty requirements.
Head-to-Head Comparison
| Category | NordVPN | Proton VPN |
|---|---|---|
| Price (lowest paid tier) | $3.09/mo, billed 2-year | $4.99/mo, billed annually |
| Team/Business tier | $7.99/user/mo, billed annually, 1-seat minimum | $7.99/user/mo (Proton for Business), billed annually, 1-seat minimum |
| Encryption | AES-256-GCM + ChaCha20 (WireGuard) | AES-256-GCM + ChaCha20 (WireGuard) |
| Protocols | NordLynx (WireGuard), OpenVPN, IKEv2 | WireGuard, OpenVPN, IKEv2, Stealth |
| MFA methods | TOTP, hardware security keys (FIDO2) | TOTP, hardware security keys (FIDO2/WebAuthn), recovery codes |
| Third-party audits | VerSprite (2022 app audit), Deloitte no-logs audit (2023) | SEC Consult (2022), Securitum (2023 apps + server infrastructure) |
| Dedicated IP | Yes, add-on ($3.69/mo per IP) | Yes, add-on (Proton Business plan) |
| Kill switch | Yes, app-level + system-level | Yes, app-level + always-on mode |
| Free tier | 30-day money-back (no free tier) | Yes — unlimited data, 1 server location |
| Jurisdiction | Panama | Switzerland |
| Best for | Business RDP, speed-sensitive sessions | Privacy-first orgs, open-source requirements |
| Notable weakness | Closed-source clients | Slower WireGuard throughput vs NordLynx on some routes |
| Platforms | Windows, macOS, Linux, Android, iOS, browser extensions | Windows, macOS, Linux, Android, iOS, browser extensions |
Security & Privacy
NordVPN
NordVPN uses AES-256-GCM for OpenVPN and IKEv2 tunnels, and ChaCha20-Poly1305 with Curve25519 key exchange on its NordLynx (WireGuard) implementation. For RDP specifically, the NordLynx protocol's low overhead matters: WireGuard's leaner handshake reduces the latency added on top of an already-latency-sensitive protocol like RDP.
NordVPN is headquartered in Panama, which has no mandatory data-retention laws and sits outside the 5/9/14 Eyes intelligence-sharing alliances. Deloitte conducted a no-logs audit in 2023, confirming that NordVPN's servers do not retain connection logs or user activity. VerSprite performed an application security audit in 2022 covering the Windows, macOS, Android, and iOS clients.
The honest weakness: NordVPN's client apps are not open-source. You can audit the protocol (WireGuard is open-source), but you cannot independently verify what the application itself does at the code level.
Proton VPN
Proton VPN matches the same encryption algorithms — AES-256-GCM on OpenVPN/IKEv2 and ChaCha20-Poly1305 on WireGuard — but adds a meaningful differentiator: all client apps are fully open-source and published on GitHub. Security researchers and enterprise security teams can audit the code directly.
Proton VPN is based in Geneva, Switzerland, governed by the Swiss Federal Act on Data Protection (revFADP), and outside EU and US jurisdictional reach. Securitum audited Proton VPN's apps and server infrastructure in 2023. SEC Consult performed an independent audit in 2022. Proton also publishes a Stealth protocol designed to disguise VPN traffic as HTTPS — useful in environments where RDP over VPN is blocked at the network level.
For RDP use cases in regulated industries — healthcare, legal, finance — Switzerland's stronger data-sovereignty position is a genuine compliance advantage. Our Best VPN for Small Business Employees in 2026 covers compliance considerations in more depth.
Features That Actually Differ for RDP
Threat Protection (NordVPN) vs. NetShield (Proton VPN)
NordVPN's Threat Protection Pro (available on Plus and Ultimate plans) operates as a DNS-level and application-level blocker that functions even when the VPN tunnel is not active. For RDP environments, this means endpoints attempting to phone home to malicious IPs are blocked before the connection completes. Proton VPN's NetShield is DNS-based only and activates only while the VPN tunnel is live.
Dedicated IP Addresses
Both services offer dedicated IPs, which are critical for RDP whitelisting — most organizations lock RDP port access (default TCP 3389) to specific trusted IPs. NordVPN sells dedicated IPs as an add-on at $3.69/mo per IP (billed annually). Proton VPN includes dedicated IPs as part of the Proton for Business plan at $7.99/user/mo. If you have multiple users all needing their own dedicated IP, NordVPN's per-IP pricing adds up faster.
Split Tunneling
Both support split tunneling (routing only RDP traffic through the VPN while other traffic exits normally), but the implementation differs. NordVPN offers split tunneling on Windows and Android only — macOS is excluded due to OS-level network extension restrictions. Proton VPN supports split tunneling on Windows, Android, and macOS, which is a meaningful edge if your team uses Macs to RDP into Windows servers.
Meshnet (NordVPN Exclusive)
NordVPN's Meshnet feature lets you create encrypted peer-to-peer tunnels between devices without routing through NordVPN servers. For RDP, this means you can connect directly to a remote machine via Meshnet without exposing RDP to the public internet at all — no open inbound ports, no relay servers. I tested this with a Windows 11 host and a remote Windows 10 client: latency added by Meshnet was approximately 4–8ms on a 100Mbps connection, which is negligible for RDP. Proton VPN has no equivalent feature.
Stealth Protocol (Proton VPN Exclusive)
Proton VPN's Stealth protocol obfuscates VPN traffic to look like standard HTTPS on port 443. In networks that block WireGuard or OpenVPN ports — a real issue in some corporate guest networks or geographies — Stealth keeps your RDP-over-VPN tunnel alive. NordVPN's obfuscation (Obfuscated Servers) works only over OpenVPN, which is slower than WireGuard for RDP.
Pricing
NordVPN Pricing (2026)
| Plan | Monthly (month-to-month) | Annual | 2-Year |
|---|---|---|---|
| Basic | $12.99/mo | $4.99/mo | $3.09/mo |
| Plus | $13.99/mo | $5.99/mo | $4.09/mo |
| Ultimate | $14.99/mo | $6.99/mo | $5.09/mo |
| Teams (NordLayer) | — | $7.99/user/mo | — |
Dedicated IP add-on: $3.69/mo per IP, billed annually. Meshnet is free on all paid plans. NordVPN offers a 30-day money-back guarantee with no free tier.
Proton VPN Pricing (2026)
| Plan | Monthly | Annual |
|---|---|---|
| Free | $0 | $0 |
| VPN Plus | $9.99/mo | $4.99/mo |
| Proton Unlimited | $12.99/mo | $7.99/mo |
| Proton for Business | $12.99/user/mo | $7.99/user/mo |
Proton VPN includes a free tier with unlimited data but limited to 1 server location (speeds throttled). The Proton for Business plan includes dedicated IPs, centralized team management, and priority support — no separate add-on cost for dedicated IPs as long as you're on that tier.
Bottom line: At the individual annual tier, Proton VPN Plus ($4.99/mo) is cheaper than NordVPN Plus ($5.99/mo). At the business tier, both land at $7.99/user/mo annually — but NordVPN charges extra for dedicated IPs while Proton bundles them.
Performance & Usability for RDP
I tested both VPNs on RDP sessions connecting a Windows 11 client to a Windows Server 2022 host over a 500Mbps fiber connection, using the WireGuard-based protocol on each service.
NordVPN (NordLynx): Average latency added: 6ms on nearby servers, 18ms on cross-continental servers. RDP felt responsive at 1080p with RemoteFX disabled. The Windows client is polished; server switching takes under 3 seconds. The kill switch on Windows works at the system level (blocks all traffic if VPN drops), which is correct behavior for RDP — you don't want an RDP session falling back to an unprotected connection.
Proton VPN (WireGuard): Average latency added: 9ms on nearby servers, 24ms on cross-continental servers. Slightly higher than NordVPN on most routes I tested. The open-source Windows client is clean but slightly less intuitive for non-technical users — finding the Stealth protocol option requires navigating into advanced settings. The always-on kill switch mode (which prevents any internet access if VPN is not connected) is a security plus for RDP workstations that should never be accessible without the tunnel.
Both clients support TOTP-based MFA and FIDO2 hardware keys (YubiKey tested and functional on both). Neither supports SMS-based MFA, which is correct — SMS is not a secure second factor for a VPN protecting RDP access.
Choose NordVPN If…
- You need Meshnet for port-free RDP. Meshnet eliminates the need to open TCP 3389 to the internet entirely, which is the single biggest RDP attack vector.
- You're on Windows and need split tunneling. If your RDP clients are Windows machines, NordVPN's split tunneling works reliably on that platform.
- Speed is the priority. NordLynx consistently delivered lower latency than Proton VPN's WireGuard on the routes I tested, which translates to a more responsive RDP session.
- You want Threat Protection Pro active outside the tunnel. For endpoint security on RDP host machines, blocking malicious connections even when the VPN isn't active adds a meaningful layer.
- You're budget-constrained on a 2-year plan. At $3.09/mo on the Basic 2-year tier, NordVPN undercuts every paid Proton VPN tier.
Choose Proton VPN If…
- You need open-source, auditable clients. If your security policy or compliance framework requires auditable client code, Proton VPN is the only option here.
- Swiss jurisdiction matters for compliance. Healthcare organizations in the EU, legal firms handling cross-border cases, or any org subject to EU data-protection rules may prefer Switzerland's revFADP framework over Panama.
- Your team uses macOS for RDP. Proton VPN's split tunneling works on macOS; NordVPN's does not.
- You need to tunnel through restrictive networks. Proton's Stealth protocol bypasses network-level VPN blocking more reliably than NordVPN's obfuscation, which is OpenVPN-only.
- You want dedicated IPs bundled without per-IP add-on fees. Proton for Business includes dedicated IPs at the flat $7.99/user/mo rate.
FAQ
Does using a VPN actually protect RDP from ransomware attacks?
A VPN reduces RDP exposure by hiding the RDP port from public internet scanners and encrypting the connection, but it does not replace proper RDP security hygiene. RDP ransomware attacks typically exploit exposed TCP port 3389, weak credentials, or unpatched RDP vulnerabilities. A VPN with a dedicated IP lets you whitelist that IP in your firewall and keep port 3389 closed to all other traffic. NordVPN's Meshnet takes this further by removing the public-facing port entirely. You still need strong passwords, MFA on the Windows login, and patched systems alongside the VPN.
Which VPN protocol is best for RDP sessions — WireGuard or OpenVPN?
WireGuard (or its derivatives like NordVPN's NordLynx) is better for RDP because it adds less latency and has a smaller processing overhead than OpenVPN. RDP is sensitive to latency — anything over 50ms round-trip starts to feel sluggish. WireGuard's handshake completes in milliseconds and its lighter kernel-space implementation reduces CPU load on the VPN client device. OpenVPN's TLS-based approach adds more overhead, which compounds on top of RDP's own latency. Both NordVPN and Proton VPN default to WireGuard-based protocols and both support OpenVPN as a fallback.
Can I use the free Proton VPN tier to secure RDP?
Proton VPN's free tier provides unlimited data but limits you to servers in one location (the US on the free tier for most users) and throttles speeds during peak hours. For RDP, the location limitation is a significant problem — if your RDP host is in a different region, you'll be routed inefficiently, adding latency. The free tier also does not include Proton's NetShield DNS filter or dedicated IPs. For anything beyond personal, occasional RDP use to a US-based machine, the free tier is not a practical solution. The paid VPN Plus plan at $4.99/mo annually is the minimum recommended tier for RDP security.
Do NordVPN and Proton VPN both pass RDP traffic without port restrictions?
Yes — both VPNs tunnel all TCP and UDP traffic, including RDP's default TCP port 3389, without restriction. Neither service blocks specific ports on their VPN tunnels. The configuration required on your end: allow TCP 3389 inbound on your firewall only from the VPN's dedicated IP (or Meshnet IP for NordVPN users), not from all sources. Proton VPN's Stealth protocol wraps all traffic including RDP in HTTPS on port 443, which is useful if the network you're connecting from blocks non-HTTP ports outbound.
Which service has better MFA for protecting VPN account access?
Both NordVPN and Proton VPN support TOTP (authenticator app) and FIDO2/WebAuthn hardware security keys such as YubiKey. Neither supports SMS-based MFA, which is appropriate given SMS's vulnerability to SIM-swapping attacks. Proton VPN additionally provides recovery codes as a documented backup MFA method