GnuVPN gives you two obfuscation protocols and direct crypto payment for a flat, low price. Proton VPN gives you the best free tier in the business and a Swiss open-source ecosystem. Neither is strictly better, because they are built for different priorities.
Both are privacy-first VPNs with real obfuscation on their paid plans. The choice comes down to two questions: do you need a free option, and how deep does your obfuscation need to go? Those pull in different directions, and this compares them where it counts.
Here is what each does well, and which side of that split fits you.
The Short Answer
For deeper obfuscation and crypto payment, GnuVPN is the stronger pick. It runs SoftEther and AmneziaWG, two obfuscation protocols, across 55+ countries for $2.79 a month, and it takes crypto directly, including USDT-TRC20.
Proton VPN is the choice if you want a genuinely usable free tier or the wider Proton ecosystem of Mail, Drive and Pass. Its paid obfuscation, the Stealth protocol, is solid, and its Swiss base and open-source audited apps are a real privacy credential.
Most people can decide on one question. If free matters most, Proton. If obfuscation depth and crypto matter most, GnuVPN is the Proton VPN alternative that goes further on both.
GnuVPN and Proton VPN Side by Side
Neither wins every row, so here is where each lands:
| GnuVPN | Proton VPN | |
| Free tier | None | Yes, unlimited data |
| Obfuscation | SoftEther and AmneziaWG | Stealth, paid only |
| Obfuscation methods | Two | One |
| Paid price | $2.79/mo | $2.99/mo and up |
| Crypto payment | Direct, incl. USDT-TRC20 | Bitcoin, limited |
| Jurisdiction | Portugal | Switzerland |
| Open source | Protocols only | Full apps, audited |
| Ecosystem | VPN and eSIM | Mail, Drive, Pass, more |
Read it straight and the split is clear. Proton takes the rows about the free tier, the open-source ecosystem and Swiss jurisdiction. GnuVPN takes the rows about obfuscation depth, crypto payment and price, which for a user fighting a blocked network are the rows that decide it.
On the trust question, the two answer it differently. Proton’s credential is open-source, audited apps. GnuVPN’s is an independent lab assessment: its Android app has passed MASA at assurance level 2, the hands-on tier, so each has a verification story, not Proton holding that ground alone.
The Free Tier Proton Gives You
Credit where it is due: Proton VPN has the only free tier worth using in 2026, and it is a genuine advantage GnuVPN cannot match, because GnuVPN has no free option at all.
- Unlimited data, with no cap and no ads, funded by paying subscribers
- Strong privacy, with the same no-logs policy and encryption as the paid plan
- The catch: only 5 countries, 1 device at a time, and no Stealth obfuscation
That last point matters for this comparison. The Proton VPN free tier does not include the Stealth protocol, so on a network that blocks VPNs, free Proton is detected and dropped. Free is excellent for everyday privacy, and not the tool for a restrictive network.
If your need is basic privacy at no cost, Proton’s free tier is genuinely the best option available, full stop. The obfuscation question below is about what happens when free is not enough.
Two Obfuscation Protocols Against One
This is where GnuVPN goes further, and it comes down to method and depth. Proton’s obfuscation is one protocol on the paid tier; GnuVPN’s is two, neither gated behind a higher plan.
The Proton Stealth protocol is a real obfuscation tool. It tunnels VPN traffic inside TLS to look like ordinary HTTPS, which defeats many filters, and Proton says it works in restrictive countries around half the time. It is paid-tier only, and it is the single method Proton offers.
GnuVPN SoftEther is the deeper of GnuVPN’s two. It disguises traffic as HTTPS on port 443 as Stealth does, but it can also fall back to ICMP and DNS tunnelling, which gets a connection through filtering that stops a TLS-only approach.
Alongside it, AmneziaWG scrambles a WireGuard connection’s signature while keeping WireGuard speed. Both sit inside a five-protocol app, with WireGuard, OpenVPN and IKEv2 also on hand, where Proton pairs WireGuard with Stealth alone.
- Proton: one obfuscation protocol, Stealth, paid tier
- GnuVPN: two, SoftEther and AmneziaWG, with ICMP and DNS fallback on top of HTTPS
For a user whose main problem is a network actively blocking VPNs, two methods with deeper fallback is the more capable toolkit. As a best obfuscation VPN contender, GnuVPN has more ways through than Proton offers.
Paying With Crypto, or Not
For a privacy tool, how you pay is part of the privacy, and the two providers differ sharply here.
GnuVPN crypto payment is direct and central. It takes USDT on TRC20, TRX, Bitcoin, and Litecoin as named options, cleared in seconds without a third-party processor sitting between you and the subscription. For a user who would rather not tie a card to a VPN, that is a clean path.
Proton accepts Bitcoin, but the crypto route is more limited and less prominent, and the smoother paths are card and PayPal. Proton’s privacy strength is elsewhere, in its Swiss jurisdiction and open-source apps, not in payment anonymity.
If paying without a card matters to you, GnuVPN is the more direct option. If it does not, Proton’s card-first checkout is simply more convenient.
Which One Suits You
In short:
- Choose Proton VPN if you want a genuinely usable free tier, the Swiss open-source ecosystem, or streaming: the best free option in the category, with polished audited apps
- Choose GnuVPN if you want deeper obfuscation and direct crypto payment: two protocols with ICMP and DNS fallback, at a flat $2.79 a month
The honest summary is that Proton is the better VPN for a free user and for anyone in its ecosystem, and GnuVPN is the better tool for beating a block and paying in crypto.
The two even answer the ecosystem question differently: Proton extends into productivity with Mail, Drive and Pass, while GnuVPN extends into connectivity with a bundled eSIM. As a VPN with free tier, Proton stands alone here. For obfuscation depth, GnuVPN goes further.
FAQ
Is GnuVPN a good Proton VPN alternative?
For obfuscation and crypto, yes. As a Proton VPN alternative, it offers two obfuscation protocols against Proton’s one, with SoftEther adding ICMP and DNS fallback, plus direct crypto payment. Proton keeps the edge on its free tier and its open-source ecosystem, so the better choice depends on which of those you value.
Is Proton VPN’s free tier better than GnuVPN?
For free users, there is no contest, because GnuVPN has no free tier. Proton’s free plan offers unlimited data across 5 countries on one device, and it is the best free VPN available. But it excludes the Stealth protocol, so for a blocked network even Proton’s free tier falls short.
Does Proton VPN’s Stealth work as well as SoftEther?
They overlap and then diverge. Both disguise traffic as HTTPS, and the Proton Stealth protocol does this well. SoftEther adds ICMP and DNS fallback that Stealth lacks, so on the hardest networks GnuVPN has routes Proton does not. For ordinary blocks, both perform similarly.
Which is cheaper, GnuVPN or Proton VPN?
GnuVPN is slightly cheaper at $2.79 a month against Proton’s $2.99 and up, and GnuVPN’s obfuscation is included at that price. Proton gates Stealth and features like Secure Core to paid tiers, and its lowest genuinely comparable plans cost more. Proton’s free tier, of course, costs nothing.
Does GnuVPN have a free version?
No. GnuVPN is a paid service starting at $2.79 a month on the two-year plan, with crypto payment accepted. If a free tier is a requirement, Proton VPN is the one to look at here. GnuVPN’s case is depth of obfuscation and payment privacy, not a no-cost option.
Disclaimer: This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice.
