Honest Comparison

GhostShield VPN vs Proton VPN

Thinking of leaving Proton VPN, or choosing between the two? GhostShield VPN runs WireGuard with an AI Threat Analyzer that alerts you to unusual network activity, from $3.99/mo on the longest plan. Proton VPN offers 4600+ servers across 91 countries at $4.99/mo. Here is how they compare, and what changes if you switch.

Feature Comparison

Side-by-Side Breakdown

FeatureGhostShieldProton VPNWinner
Monthly Price$6.99/mo$9.99/moGS
Best Price (longest plan)$3.99/mo$4.99/moGS
Devices1010GS
Servers20+4600+Proton
Countries1691Proton
ProtocolWireGuardWireGuard—
EncryptionChaCha20AES-256—
Kill Switch—
No-Logs Policy—
Split Tunneling—
Ad Blocker—
AI Threat DetectionGS
Independently AuditedProton
✓ Last verified: March 2026Data sourced from official provider websites

Key Differences

What Sets Them Apart

AI Threat Detection

GhostShield is the only VPN with AI-powered threat analysis. Proton VPN relies on traditional signature-based detection only.

Encryption

GhostShield uses ChaCha20 via WireGuard — faster on mobile devices. Proton VPN uses AES-256 with WireGuard.

Server Network

Proton VPN has a larger network (4600+ servers, 91 countries) vs GhostShield's focused 20+ locations. We prioritize speed over quantity.

Proton VPN

Proton VPN Pros & Cons

Pros

  • Swiss privacy jurisdiction
  • Open-source apps
  • Free tier available

Cons

  • Slower speeds on free tier
  • No AI threat detection
  • Higher annual cost

Our Verdict

Which VPN Should You Choose?

Both VPNs are strong choices. Proton VPN offers a larger server network, while GhostShield adds an AI Threat Analyzer. Choose GhostShield for AI-powered security, or Proton VPN for more server locations.

Choose GhostShield if: You want the AI Threat Analyzer, ChaCha20 encryption and WireGuard on every device, from $3.99/mo on the longest plan.

Choose Proton VPN if: You need 4600+ servers across 91 countries and 10 devices.

Switching

Leaving Proton VPN? What you keep, what you gain, what you give up

You keep

  • A kill switch, split tunnelling and a strict no-logs policy
  • Apps for Windows, macOS, iPhone and iPad, Android and Google TV
  • 10 devices on one plan
  • A modern protocol: WireGuard with ChaCha20-Poly1305, the same family as WireGuard

You gain

  • The AI Threat Analyzer, which alerts you to unusual network activity (it does not replace antivirus)
  • A 7-day free trial of every feature before anything is charged, then a 30-day money-back guarantee
  • A small company that answers its own email: info@ghostshield.ai

You give up

  • Countries: 16 locations against Proton VPN's 91. Check the server list before you switch.
  • A Linux app: GhostShield VPN has none yet (WireGuard can be set up by hand)
  • Obfuscation: GhostShield VPN runs standard WireGuard, so it is not reliable in China, Russia, Iran or the UAE
  • A published third-party audit: GhostShield VPN's is not complete yet (see audits)

How to switch without a gap

  1. Start the GhostShield VPN free trial while your Proton VPN plan still runs; nothing is charged during the trial.
  2. Install the apps on every device you use and test the sites and services you care about in the first days.
  3. If it holds up, cancel Proton VPN before its next renewal under its own refund terms; if it does not, cancel the GhostShield VPN trial from your Profile page and nothing is charged.

Frequently Asked

Common Questions

Is GhostShield VPN a good Proton VPN alternative?

For most people, yes: the same core (WireGuard, a kill switch, split tunnelling, a strict no-logs policy, apps for Windows, macOS, iPhone, iPad, Android and Google TV, 10 devices), plus an AI Threat Analyzer that alerts you to unusual network activity, from $3.99/mo on the longest plan. What you give up: Proton VPN's 91 countries against GhostShield VPN's 16, a Linux app, and obfuscation, which GhostShield VPN does not offer, so it is not reliable in China, Russia, Iran or the UAE.

Is GhostShield VPN cheaper than Proton VPN?

On the longest plans, GhostShield VPN is $3.99/month and Proton VPN is $4.99/month. That is $12 a year less with GhostShield VPN. The monthly plans are $6.99 and $9.99.

Does Proton VPN have AI threat detection?

Not as a separate feature. GhostShield VPN includes an AI Threat Analyzer that watches the connection for unusual network activity and alerts you; it does not replace antivirus software.

How do I switch from Proton VPN to GhostShield VPN?

Start the GhostShield VPN free trial while your Proton VPN plan still runs, install the apps on your devices and test what you use for a few days. If it holds up, cancel Proton VPN before its next renewal under its own refund terms; if not, cancel the trial from your Profile page and nothing is charged.

How many devices does Proton VPN support?

Proton VPN supports 10 simultaneous device connections. GhostShield VPN supports 10 devices on every plan.

Try GhostShield Risk-Free

30-day money-back guarantee. The AI Threat Analyzer on every device. From $3.99/mo on the longest plan.

7-day free trial · Cancel anytime