Mysterium VPN vs ProtonVPN
A detailed comparison to help you choose between Mysterium VPN and ProtonVPN.
Mysterium VPN Decentrale VPN | ProtonVPN Swiss privacy-first VPN | |
|---|---|---|
| Rating | 4.0 (239 reviews) | 4.5 (15000 reviews) |
| Pricing Model | paid | freemium |
| Starting Price | From $0/mo | From $0/mo |
| Best For | Best for users seeking reliable VPN protection for online privacy | Best free VPN and privacy-first option |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | — | — |
| Visit Mysterium VPN → |
Mysterium VPN
Pros
- + Residential IPs across 100+ countries
- + Supports WireGuard and OpenVPN
- + Pro plan allows 15 simultaneous devices
- + Apps are open source (vendor-stated)
- + Includes kill switch and DNS leak protection
- + City-level location choices on Plus/Pro
Cons
- - Performance can vary by node
- - No publicly verifiable no-logs audit found
- - Exit node trust model is inherently riskier
- - Refund window depends on plan length
- - Third-party review reported DNS leak
ProtonVPN
Pros
- + Open-source VPN apps with public code
- + Repeated independent no-logs infrastructure audits
- + Unlimited data on the free plan
- + Stealth protocol and alternative routing for censorship
- + Secure Core double-hop routing option
- + Port forwarding support on paid plans
Cons
- - NetShield ad/tracker blocking is paid-only
- - Tor over VPN is only on paid plans
- - Exact pricing hard to cite without JS account page
- - Real-world speeds vary by route and server load
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