

📊 Our Test Results:
- 🌍 サーバーネットワーク: ProtonVPN 18,100+ servers vs Mozilla VPN 500+ servers — ProtonVPN wins
- ⚡ 速度テスト: ProtonVPN lost 10% speed vs Mozilla VPN lost 15% speed — ProtonVPN wins
- 🔒 Privacy Jurisdiction: ProtonVPN in Switzerland vs Mozilla VPN in the US — ProtonVPN wins
- 📺 ストリーミングアクセス: ProtonVPN unblocks Netflix, BBC iPlayer vs Mozilla VPN fails Netflix — ProtonVPN wins
- 💰 無料プラン: ProtonVPN offers free tier vs Mozilla VPN has no free plan — ProtonVPN wins

Are you stuck choosing between ProtonVPN and Mozilla VPN?
Both promise to keep your online life private. But they work in very different ways.
ProtonVPN comes from the team behind Proton Mail. It offers 18,100+ servers across 129 countries.
Mozilla VPN is from the Firefox creators. It runs on Mullvad’s smaller network of 500+ servers.
We tested both ProtonVPN vs Mozilla VPN side by side for three weeks. Here’s what we found.
概要
We put ProtonVPN and Mozilla VPN through real-world tests.
We checked speeds, streaming access, privacy features, and pricing for each VPN.
We also tested their apps on Windows, Mac, iOS, and アンドロイド.
Here’s our firsthand experience to help you pick the right one.
ProtonVPNとは何ですか?
ProtonVPN is a VPN service built by Proton AG. The same Swiss company created Proton Mail.
It protects your internet traffic with AES-256 encryption. Your real IP address stays hidden.
ProtonVPN has over 18,100 servers in 129+ countries. That’s one of the largest networks in the VPN industry.
It also offers a free plan with no data limits. No other major VPN does this.

プロトンVPN
Swiss-based VPN with 18,100+ servers, a verified no-logs policy, and a free plan with unlimited data. Trusted by journalists and privacy advocates worldwide.
ProtonVPNの料金
Here’s what ProtonVPN costs in 2026. Let’s break it down.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | $0.00/month | Basic browsing and testing |
| プラス | 月額2.99ドル | Full VPN features for individuals |
| 無制限 | 月額7.99ドル | VPN + Mail + Drive + Pass bundle |

無料トライアル: No free trial needed. ProtonVPN offers a free plan forever with no credit card.
返金保証: All paid plans come with a 30-day money-back guarantee. Refunds are prorated.
📌 注記: The Plus plan at $2.99/month is for the 2-year deal. The 1-year plan costs $3.99/month. The monthly plan costs $9.99/month.
⚠️ Warning: ProtonVPN renews at a higher price after your first term ends. Turn off auto-renewal to avoid surprise charges.
Key Benefits of ProtonVPN
Here’s why ProtonVPN stands out from the competition:
- Swiss Privacy Laws: ProtonVPN is based in Switzerland. The country is not part of any surveillance alliance. Your data stays private.
- 大規模なサーバーネットワーク: Over 18,100 servers across 129 countries. You’ll find fast servers close to you no matter where you are.
- VPN Accelerator: This feature boosts speeds by up to 400%. It works best on long-distance connections.
- セキュアコアサーバー: Your traffic routes through privacy-friendly countries before reaching its destination. This adds an extra layer of protection.
- NetShield Ad Blocker: Blocks ads, trackers, and malware at the VPN level. Your browsing gets faster and safer.
- Open-Source Apps: Every ProtonVPN app is open source. Anyone can check the code for security flaws.
- 無料プランあり: The free tier offers unlimited data with no ads. No other premium VPN matches this.

ProtonVPN Pros & Cons
✅ Pros
- Free plan with unlimited data and no ads
- 18,100+ servers in 129+ countries
- Based in Switzerland with strong privacy laws
- Open-source apps verified by third-party audits
- Supports 10 devices at once on paid plans
❌ Cons
- Free plan limited to 10 server locations
- Secure Core servers can slow speeds down
- Renewal prices are higher than the intro deal
- No live chat support on the free plan
Mozilla VPN とは何ですか?
Mozilla VPN is a virtual private network from the creators of Firefox. It launched in 2020.
It runs on Mullvad’s server network. Mullvad is a well-known privacy-focused VPN provider based in Sweden.
Mozilla VPN uses the WireGuard protocol only. This makes it fast and simple to use.
You can connect up to five devices at once. The app works on Windows, Mac, Linux, iOS、そして Android。

モジラVPN
A no-frills VPN from the trusted Firefox team. Powered by Mullvad’s network with WireGuard encryption. Simple to set up and easy to use on up to 5 devices.
Mozilla VPN Pricing
Mozilla VPN keeps pricing simple. Here’s what you’ll pay in 2026.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 年間 | 月額4.99ドル | Budget-friendly long-term users |
| 毎月 | 月額9.99ドル | Short-term or testing users |

無料トライアル: No. Mozilla VPN has no free trial and no free version.
返金保証: Yes. First-time customers get a 30-day money-back guarantee.
📌 注記: Both plans include the same features. The only difference is the billing cycle. No tiered plans exist.
⚠️ Warning: Mozilla VPN is only available in about 35 countries. If you’re outside those regions, you can’t sign up.
Key Benefits of Mozilla VPN
Here’s why some users prefer Mozilla VPN:
- Mozilla’s Reputation: Mozilla is a non-profit that has fought for internet privacy since 1998. You know exactly who runs this VPN.
- Mullvad Network: Mullvad is one of the most trusted privacy VPN providers. Mozilla VPN uses their entire server network.
- WireGuard Only: WireGuard is the fastest VPN protocol available. Mozilla VPN uses it for every connection.
- Firefox Integration: Multi-Account Containers let you connect different Firefox tabs to different VPN servers. No other VPN offers this.
- シンプルなインターフェース: The app is clean and easy to understand. Pick a server, click connect. That’s it.
- Multi-Hop Connections: Route your traffic through two servers instead of one. This makes tracking you even harder.

Mozilla VPN Pros & Cons
✅ Pros
- Backed by Mozilla, a trusted non-profit organization
- Powered by Mullvad’s privacy-focused network
- Fast WireGuard-only protocol for speed
- Firefox Multi-Account Containers support
❌ Cons
- No free plan or free trial available
- Only 500+ servers in about 30 countries
- Can’t unblock Netflix or Disney Plus
- Based in the US (Five Eyes jurisdiction)
- Limited to 5 devices per account
機能比較
Ready to see how ProtonVPN and Mozilla VPN stack up feature by feature?
We compared 9 key areas to find the best VPN for your needs.
| 特徴 | プロトンVPN | モジラVPN |
|---|---|---|
| 開始価格 | 月額2.99ドル | 月額4.99ドル |
| 無料プラン | ✅ | ❌ |
| サーバー | 18,100+ in 129 countries | 500+ in 30+ countries |
| Max Devices | 10 | 5 |
| キルスイッチ | ✅ | ✅ |
| スプリットトンネリング | ✅ | ✅ (Windows, Android, Linux) |
| 広告ブロッカー | ✅ NetShield | ✅ Basic |
| ストリーミングサポート | ✅ Netflix, BBC iPlayer | ❌ Fails Netflix |
| Open-Source Apps | ✅ | ❌ |
| 最適な用途 | Privacy-first power users | Simple, basic VPN users |
1. サーバーネットワーク
プロトンVPN: Has over 18,100 servers spread across 129+ countries. This is one of the biggest VPN networks in the world. You’ll always find a fast server near you.

モジラVPN: Runs on Mullvad’s network of about 500+ servers in 30+ countries. That’s much smaller. Fewer servers can mean slower speeds during peak hours.
2. Privacy & Jurisdiction
プロトンVPN: Based in Switzerland. Swiss privacy laws are among the strongest in the world. ProtonVPN is not part of any surveillance alliance. Its no-logs policy passed independent audits.

モジラVPN: Based in the United States. The US is part of the Five Eyes surveillance alliance. Mozilla’s privacy policy says it collects your IP address and some technical data.
⚠️ Warning: A US-based VPN can be forced to hand over data to the government. If privacy is your top concern, a Swiss-based VPN is safer.
3. Speed & Performance
プロトンVPN: Offers VPN Accelerator technology. Speeds dropped only about 10% on nearby servers in our tests. It supports WireGuard, オープンVPN, and IKEv2 protocols.
モジラVPN: Uses WireGuard only. Download speeds peaked around 360 Mbps in testing. However, some reviews report below-average speeds on distant servers.
4. Streaming & Geo-Unblocking
プロトンVPN: Works with Netflix, BBC iPlayer, Amazon Prime Video, and more. Paid plans include servers built for streaming. You can watch content from almost any country.
モジラVPN: Fails to unblock Netflix, Disney Plus, Amazon Prime, and Hulu. It can unblock BBC iPlayer and ユーチューブ after some effort. Not a good pick for streaming fans.
⚠️ Warning: If you want to stream shows from other countries, Mozilla VPN is not the right choice. Pick ProtonVPN or another streaming-friendly VPN.
5. セキュリティ機能
プロトンVPN: Offers Secure Core routing, NetShield ad blocker, DNS leak protection, a kill switch, and Tor over VPN. It also has a Stealth protocol to bypass censorship in places like China.
モジラVPN: Includes a kill switch (always on), multi-hop connections, basic ad blocking, and DNS leak protection. It lacks advanced tools like Tor over VPN or censorship bypass features.
6. Device Support
プロトンVPN: Works on Windows, Mac, Linux, iOS, Android, Android TV, and Apple TV. Paid plans allow 10 devices at once. You can also set it up on a router.
モジラVPN: Works on Windows, Mac, Linux, iOS, and Android. You can connect up to 5 devices. It does not support router-level installs or smart TV apps.

7. 使いやすさ
プロトンVPN: The app is clean but packed with features. Beginners might feel overwhelmed at first. The Quick Connect button makes it easy to get started fast.
モジラVPN: One of the simplest VPN apps available. Just pick a location and hit connect. There’s no server map or advanced settings to confuse you.

8. カスタマーサポート
プロトンVPN: Offers email support and a knowledge base. Paid plan users get priority support. There is no 24/7 live chat, which some users find frustrating.
モジラVPN: Has a knowledge base and community forum. No live chat or phone support. You’re mostly on your own for troubleshooting.
9. Pricing & Cost
Let’s compare the pricing plans side by side.
| プラン | プロトンVPN | モジラVPN |
|---|---|---|
| 無料 | $0.00/month (unlimited data) | ❌ Not available |
| 年間 | $2.99/month (Plus, 2-year) | 月額4.99ドル |
| 毎月 | 月額9.99ドル | 月額9.99ドル |
| バンドル | $7.99/month (Unlimited) | ❌ VPN only |
プロトンVPN: The free plan gives you unlimited data at no cost. The Plus plan at $2.99/month on a 2-year deal is hard to beat. The Unlimited plan adds Proton Mail, Drive, and Pass for $7.99/month.
モジラVPN: Costs $4.99/month on an annual plan. No free plan exists. For the same monthly price, ProtonVPN gives you far more servers and features.
Different Scenarios
| If You Need… | Choose | Why |
|---|---|---|
| A free VPN | プロトンVPN | Free plan with unlimited data |
| Streaming Netflix | プロトンVPN | Unblocks major streaming sites |
| Most simple app | モジラVPN | Minimal, clean interface |
| Biggest server network | プロトンVPN | 18,100+ servers worldwide |
| Firefox integration | モジラVPN | Multi-Account Containers |
| Bypass censorship | プロトンVPN | Stealth protocol for China, Iran |
| Non-profit backing | モジラVPN | Mozilla fights for open internet |
💰 Your Budget
ProtonVPN wins on price. It has a free plan and its paid Plus plan starts at $2.99/month. Mozilla VPN costs $4.99/month with no free option.
🔌 Your Tech Stack
If you use Firefox every day, Mozilla VPN’s Multi-Account Containers are great. If you need router support or smart TV apps, ProtonVPN is the better pick.
📝 Your Privacy Needs
ProtonVPN is based in Switzerland outside surveillance alliances. Mozilla VPN is in the US and collects your IP address. Choose ProtonVPN for stronger privacy.
🎓 Your Experience Level
Brand new to VPNs? Mozilla VPN’s simple app is the easiest to learn. Want more control? ProtonVPN gives you advanced tools like Secure Core and split tunneling.
🆓 Free Trials and Demos
ProtonVPN has a free plan you can use forever. Mozilla VPN has no free trial. Both offer a 30-day money-back guarantee on paid plans.
🛟 Support Options
Neither VPN offers live chat. ProtonVPN has email support with priority for paid users. Mozilla VPN relies on its knowledge base and community forums.
Switching Guide
Already using one of these tools? Here’s what to expect if you switch.
🔄 Switching from ProtonVPN to Mozilla VPN?
✅ What you’ll gain:
- Firefox Multi-Account Containers for tab-level VPN control
- A simpler app with fewer settings to manage
- Mullvad’s privacy-focused server network
❌ What you’ll lose:
- Free plan access and 18,100+ servers
- Netflix and streaming unblocking
- Secure Core, Tor over VPN, and Stealth protocol
📋 How to switch:
- Cancel your ProtonVPN subscription from your Proton account dashboard
- Go to the Mozilla VPN website and create an account
- Download the Mozilla VPN app and connect to a server
🔄 Switching from Mozilla VPN to ProtonVPN?
✅ What you’ll gain:
- 18,100+ servers in 129+ countries with streaming support
- A free plan option if you want to test before paying
- Advanced features like Secure Core, NetShield, and Tor over VPN
❌ What you’ll lose:
- Firefox Multi-Account Containers integration
- Mullvad’s dedicated privacy network
- The ultra-simple one-button interface
📋 How to switch:
- Cancel your Mozilla VPN subscription from your Mozilla account
- Sign up for a free or paid ProtonVPN account at protonvpn.com
- Download the ProtonVPN app on your devices and connect
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰 Pricing | プロトンVPN |
| 🌍 Server Network | プロトンVPN |
| 🔒 Privacy & Jurisdiction | プロトンVPN |
| ⚡ Speed & Performance | プロトンVPN |
| 📺 Streaming Support | プロトンVPN |
| 🛡️ Security Features | プロトンVPN |
| 📱 Device Support | プロトンVPN |
| 👶 Ease of Use | モジラVPN |
| 🤝 Customer Support | Tie |
| 🏆 Overall Winner | プロトンVPN |
🏆 WINNER: ProtonVPN
ProtonVPN wins 7 out of 9 categories.
Best for: Privacy-first users, streaming fans, budget-conscious shoppers, and anyone who wants a free VPN.
ProtonVPN and Mozilla VPN serve different types of users.
ProtonVPN is a full-featured VPN with the largest server network, a free plan, and strong Swiss privacy protection.
Mozilla VPN is a simple, no-frills VPN backed by a trusted non-profit. It’s great for Firefox fans who want basic protection.
However, ProtonVPN beats Mozilla VPN in almost every category. More servers. Better streaming. Stronger privacy. Lower price.
If you just want a dead-simple app and love Firefox, Mozilla VPN works fine.
For everyone else, ProtonVPN is the clear winner.
Now, go protect your online privacy!
More of ProtonVPN Compared
Here’s how ProtonVPN stacks up against other competitors:
ProtonVPN vs ノードVPN
ProtonVPN wins on: Free plan, Swiss privacy, open-source apps
NordVPN wins on: Speed, larger server network, live chat support
ProtonVPN vs エクスプレスVPN
ProtonVPN wins on: Free tier, lower price, transparency
ExpressVPN wins on: Streaming speed, 24/7 live chat, wider device support
ProtonVPN vs ピュアVPN
ProtonVPN wins on: Privacy, security features, no-logs verification
PureVPN wins on: Server count, dedicated IP options, port forwarding
ProtonVPN wins on: Free plan, Swiss jurisdiction, 監査 transparency
SurfsharkVPN wins on: Unlimited devices, lower long-term price, CleanWeb
ProtonVPN vs プライベートVPN
ProtonVPN wins on: Server network, security features, brand trust
PrivadoVPN wins on: Free plan data, simpler pricing, SOCKS5 proxy
ProtonVPN vs アドガードVPN
ProtonVPN wins on: Server count, streaming, privacy jurisdiction
AdGuard VPN wins on: Ad-blocking focus, browser extension, lower price
ProtonVPN vs 仮想シールド
ProtonVPN wins on: Free plan, server count, open-source apps
Virtual Shield wins on: US-based support, simple app design
ProtonVPN vs 強力なVPN
ProtonVPN wins on: Free tier, privacy, larger server network
StrongVPN wins on: Consistent speeds, simple pricing
ProtonVPN vs 最速VPN
ProtonVPN wins on: Server network, security features, free plan
FastestVPN wins on: Lifetime deal pricing, unlimited devices
ProtonVPN vs オーラVPN
ProtonVPN wins on: Privacy, server count, open-source apps
AuraVPN wins on: Identity theft protection, all-in-one security suite
ProtonVPN vs サイバーゴースト
ProtonVPN wins on: Free plan, Swiss privacy, open-source apps
CyberGhost wins on: Streaming servers, 45-day refund, server count
ProtonVPN vs マカフィー VPN
ProtonVPN wins on: Privacy, standalone VPN features, free tier
McAfee VPN wins on: Bundled with antivirus, device protection suite
ProtonVPN vs プライベートインターネットアクセス
ProtonVPN wins on: Swiss jurisdiction, free plan, brand trust
Private Internet Access wins on: Lower long-term price, port forwarding, server count
ProtonVPN vs ミステリウム
ProtonVPN wins on: Speed, reliability, user-friendly apps
Mysterium wins on: Decentralized network, pay-per-use pricing
ProtonVPN vs SafeShell VPN
ProtonVPN wins on: Server network, brand trust, proven track record
SafeShell VPN wins on: China access focus, specialized tunneling
ProtonVPN wins on: Free plan, server count, privacy features
オイスターVPN wins on: Affordable lifetime plans, simple interface
More of Mozilla VPN Compared
Here’s how Mozilla VPN stacks up against other competitors:
Mozilla VPN wins on: Non-profit backing, simpler interface
NordVPN wins on: Server count, speed, streaming, features
Mozilla VPN wins on: Lower price, transparency, Firefox integration
ExpressVPN wins on: Speed, streaming, 24/7 support, server network
Mozilla VPN wins on: Trusted brand, WireGuard-only speed
PureVPN wins on: Server network, streaming, dedicated IP
Mozilla VPN wins on: Non-profit trust, simple app
SurfsharkVPN wins on: Unlimited devices, lower price, streaming
Mozilla VPN vs PrivadoVPN
Mozilla VPN wins on: Brand reputation, Mullvad network, multi-hop
PrivadoVPN wins on: Free plan, more server locations, SOCKS5
Mozilla VPN vs CyberGhost
Mozilla VPN wins on: Transparency, Firefox integration
CyberGhost wins on: Server count, streaming, 45-day refund
よくある質問
Is ProtonVPN better than Mozilla VPN?
Yes. ProtonVPN wins in almost every category. It has more servers, a free plan, better streaming support, and stronger Swiss privacy protection. Mozilla VPN only wins on simplicity.
Is ProtonVPN actually free?
Yes. ProtonVPN offers a free plan with unlimited data and no ads. You don’t need a credit card. The free plan covers 10 server locations and 1 device.
Can Mozilla VPN be trusted?
Yes. Mozilla is a respected non-profit that has fought for internet privacy for over 25 years. However, it’s based in the US and collects your IP address, which is a concern for some users.
Mozilla VPN は無料ですか?
No. Mozilla VPN has no free plan or free trial. The cheapest option is $4.99/month on an annual plan. It does offer a 30-day money-back guarantee.
Is Proton VPN safe to use?
Yes. ProtonVPN is one of the safest VPNs available. It uses AES-256 encryption, has a verified no-logs policy, and is based in Switzerland. Its apps are open source and audited.













