Proton VPN

VS

Ultrasurf

VPNs Comparison

Proton VPN vs Ultrasurf: Side-by-Side Comparison

Proton VPN
Ultrasurf
Rating
★★★★★★★★★★
4.6/5
★★★★★★★★★★
3.5/5
Free Tier
Yes
Yes
Trial Days
30-day trial
None
Pricing
Free tier available. Plus from $4.99/month (2-year). Proton Unlimited from $7.99/month.
Completely free. No paid tier.
Company
Proton AG
UltraReach Internet
Founded
2017
2000
Best For
Privacy advocates wanting an audited open-source VPN with free tier and Swiss legal protection
Activists and journalists in censored countries needing free tools to access blocked internet content

Pros & Cons

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Proton VPN

Based in Switzerland with the strongest legal privacy protections of any VPN jurisdiction
Open-source apps with published code independently audited by SEC Consult
Secure Core routes traffic through privacy-safe countries before exiting to destination
Free tier available with no data limits and no ads or tracking
Netshield ad-blocker and Stealth protocol included on all paid plans
Speeds on the free plan are noticeably slower due to server congestion
Fewer total servers than NordVPN or Surfshark limits server selection variety

Ultrasurf

Free anti-censorship tool designed specifically to bypass China's Great Firewall
No registration or account creation required to start using immediately
Automatically finds the fastest working proxy server available
Small portable executable runs without installation on Windows
Used by journalists and activists in repressive regimes for safe communication
US-based with funding connections to US government raise transparency concerns
Not designed for general privacy - primarily an anti-censorship circumvention tool

Use Case Analysis

Which is better for Privacy?

Both Proton VPN and Ultrasurf support Privacy workflows. Proton VPN has a slight edge with a 4.6 rating and Only major VPN with fully audited open-source apps and a genuinely unlimited free tier. If Privacy is your primary use case, Proton VPN is the safer pick.

Which is better for Encryption?

Both Proton VPN and Ultrasurf support Encryption workflows. Proton VPN has a slight edge with a 4.6 rating and Only major VPN with fully audited open-source apps and a genuinely unlimited free tier. If Encryption is your primary use case, Proton VPN is the safer pick.

Which is better for Streaming?

Both Proton VPN and Ultrasurf support Streaming workflows. Proton VPN has a slight edge with a 4.6 rating and Only major VPN with fully audited open-source apps and a genuinely unlimited free tier. If Streaming is your primary use case, Proton VPN is the safer pick.

Verdict

Proton VPN edges out Ultrasurf with a 4.6 vs 3.5 rating. Proton VPN's main advantage: Only major VPN with fully audited open-source apps and a genuinely unlimited free tier. That said, Ultrasurf may still be the better choice if Activists and journalists in censored countries needing free tools to access blocked internet content.

Try Them Yourself

The best way to choose is to trial both. See full details on each:

Try for Free Visit Ultrasurf

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