Proton VPN is one of the most trusted names in online privacy, built by the same team behind ProtonMail. It earns that trust with Swiss jurisdiction, fully open-source apps, and a server network spanning 112 countries. The cashback situation is more limited than some competitors — Rakuten offers 20% back, and that’s currently the only platform with a deal — but Proton VPN’s privacy credentials make it worth every penny even at full price. Here’s the complete picture.
Overview
Proton VPN is developed by Proton AG, headquartered in Geneva, Switzerland. The company was founded by CERN scientists in 2014, initially to provide encrypted email (ProtonMail), and expanded into VPN services in 2017. Switzerland’s strong constitutional privacy protections and position outside the EU and the Fourteen Eyes intelligence-sharing alliance make it one of the most privacy-friendly jurisdictions in the world.
The two-year plan costs $71.76 for 24 months, working out to $2.99 per month. UK users pay £57.36 for 24 months. You get up to 10 simultaneous device connections and a 30-day money-back guarantee. Proton also offers a genuinely useful free tier — one of the few VPN providers that does — though the paid plan unlocks the full server network and all premium features.
Quick verdict: Proton VPN is the best choice for users who prioritize privacy and transparency above all else. The 20% Rakuten cashback brings the effective cost down to about $57.41, and while that’s not the most dramatic discount on FreeVPN.deals, you’re getting a legitimately premium, open-source VPN backed by Swiss law.
Key Features
6,500+ servers across 112 countries. Proton VPN has expanded aggressively, and its network now covers more countries than most competitors — including many in regions where VPN access matters most, such as Africa, South America, and Southeast Asia. This breadth is genuinely useful if you travel or need access to region-specific content.
Secure Core. This is Proton VPN’s answer to the “compromised exit server” threat. Secure Core routes your traffic through hardened servers in privacy-friendly countries (Switzerland, Iceland, and Sweden) before exiting to your chosen destination. It adds latency, but it provides meaningful protection against network-level surveillance — particularly useful in countries with aggressive internet monitoring.
NetShield ad blocker. Proton’s DNS-level ad and tracker blocker works across all your connections. It operates in three modes: blocking malware only, blocking malware and trackers, or blocking malware, trackers, and ads. It’s effective and doesn’t require installing a separate browser extension.
Fully open source. Every Proton VPN app — Windows, macOS, Linux, iOS, and Android — is open source and has been independently audited. This is a level of transparency that very few VPN providers match. You don’t have to trust Proton’s claims; anyone can inspect the code.
Swiss privacy laws. Switzerland has some of the strongest privacy protections in the world. Proton VPN cannot be compelled by foreign governments to hand over user data, and Swiss law requires a Swiss court order for any data request — which is a high bar to clear.
Performance & Speed
Proton VPN uses the WireGuard protocol by default on most platforms, and performance is genuinely strong. On nearby servers, you can expect to retain 80-90% of your base connection speed. European and North American servers are particularly fast, with plenty of capacity to avoid congestion during peak hours.
Streaming works well. Proton VPN reliably unblocks Netflix in multiple regions, BBC iPlayer, Disney+, Amazon Prime Video, and several other platforms. Dedicated streaming-optimized servers make it straightforward to find the right connection.
Secure Core connections are noticeably slower due to double-hop routing — expect 40-60% of your base speed. For everyday browsing, stick with standard connections and switch to Secure Core when you need the extra protection. Torrenting is fully supported on paid plans with dedicated P2P servers, and the built-in kill switch prevents IP leaks if the connection drops.
Privacy & Security
This is where Proton VPN genuinely excels. Swiss jurisdiction means no mandatory data retention, no participation in intelligence-sharing alliances, and a legal framework that actively protects user privacy. Proton AG has publicly fought government data requests and won.
All apps are open source and independently audited by SEC Consult. Proton VPN supports WireGuard, OpenVPN (UDP and TCP), and the Stealth protocol (designed to bypass VPN blocks and deep packet inspection). All connections use AES-256 or ChaCha20 encryption depending on the protocol.
The no-logs policy is backed by Swiss law, and you can sign up using only a ProtonMail address — no personal information required. Pair Proton VPN with ProtonMail, Proton Drive, and Proton Calendar for a full privacy-first ecosystem.
Worth noting: Secure Core servers are fully owned by Proton and housed in hardened facilities (including a former military bunker in Iceland). Standard servers use a mix of owned and rented infrastructure, which is common in the industry.
Pricing & Cashback Deals
Proton VPN’s two-year plan is priced at $71.76 ($2.99/mo) in the US and £57.36 for 24 months in the UK. The monthly plan costs $10.00, and the annual plan runs $47.88. All plans include a 30-day money-back guarantee.
Here’s the current cashback situation, which we’ll be honest about — it’s limited:
| Platform | Cashback Rate | Effective Cost | Notes |
|---|---|---|---|
| Rakuten | 20% | ~$57.41 | All plans eligible |
Best deal: Rakuten at 20% is currently the only cashback offer available for Proton VPN. That saves you about $14.35 on the two-year plan. It’s a solid discount, but it doesn’t compare to the 100% cashback deals available on some other VPNs we review.
We actively monitor TopCashback, Quidco, Extrabux, and other platforms for Proton VPN deals. As of February 2026, Rakuten is the sole option. If a higher-rate offer appears, we’ll update this page immediately.
The 20% discount still makes Proton VPN competitive — $57.41 for two full years of a Swiss-based, open-source VPN is fair pricing by any standard. And if you value privacy above maximizing cashback, Proton VPN is worth paying for.
Who Should Choose Proton VPN?
Proton VPN is the ideal choice for:
- Privacy-first users who want Swiss jurisdiction, open-source transparency, and Secure Core protection — this is Proton’s core strength and no competitor matches it.
- Security professionals and journalists who need verifiable privacy guarantees backed by independent audits and a proven legal track record.
- ProtonMail users who want to keep their entire digital life within a single privacy-focused ecosystem.
- International travelers who benefit from Proton’s 112-country network — one of the widest in the industry.
- Users in restrictive regions who need the Stealth protocol to bypass VPN blocks and deep packet inspection.
Proton VPN might not be ideal if you’re primarily looking to maximize cashback savings (other VPNs on our site offer 100%+ cashback), if you need more than 10 simultaneous devices, or if absolute top-end speed is your only priority.
The Bottom Line
Proton VPN is one of the few VPN providers where the privacy claims are fully verifiable. Open-source code, Swiss jurisdiction, independent audits, Secure Core routing, and a company with a proven track record of standing up to government overreach — it all adds up to genuine trust, not just marketing.
At $2.99 per month, the pricing is reasonable. With Rakuten’s 20% cashback, you’re looking at roughly $57.41 for two years, which brings it in line with budget competitors while delivering vastly superior privacy credentials. It’s not the flashiest cashback deal on FreeVPN.deals, but Proton VPN earns its price through substance rather than discounts.
If privacy is your top priority and you want a VPN you can genuinely trust, Proton VPN is the one to pick. Use Rakuten for the 20% saving, and know that you’re getting one of the most transparent and principled VPN services available in 2026.
Cashback rates verified as of February 2026. Rates are subject to change — always confirm the current offer on your chosen cashback platform before purchasing.