

⚡ Quick Verdict:
- 価格: Surfshark starts at $1.99/mo (2-year plan) vs Mozilla VPN at $4.99/mo (annual plan)
- 最適な用途: Surfshark for streaming and large households, Mozilla VPN for simple privacy on a few devices
- 主な違い: Surfshark offers unlimited device connections and 3,200+ servers; Mozilla VPN caps at 5 devices and 500+ servers
- Our pick: Surfshark for most users — more features, better streaming, and a lower long-term price

Surfshark and Mozilla VPN take very different approaches to online privacy.
One is packed with features and covers every device you own.
The other keeps things minimal and rides on Mozilla’s trusted name.
This comparison breaks down pricing, speed, and features so you can pick the right VPN for your needs.
概要
This SurfsharkVPN vs Mozilla VPN comparison covers pricing, features, and ease of use for both VPN services.
We also break down who each tool works best for.
Our sources include published specs, documentation, and user reviews from G2 and app stores.
By the end, you’ll know which VPN provider fits your needs.
Surfsharkとは何ですか?
Surfshark is a VPN service that protects your internet connection on every device.
It covers unlimited devices with a single subscription.
The Surfshark app includes tools like CleanWeb, Alternative ID, and split tunneling.
Most users choose it for its low price and strong streaming support.

サーフシャーク
A budget VPN with unlimited connections and 3,200+ servers. Read our full Surfshark review for details on streaming, torrenting, and everyday browsing.
Surfsharkの料金プラン
2026年のSurfsharkの価格は以下の通りです。
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 24ヶ月+3ヶ月延長 | 月額1.99ドル | 長期的に見て最も価値のあるもの |
| 12ヶ月+3ヶ月延長 | 月額3.19ドル | 中程度の長さのコミットメント |
| 1ヶ月 | 月額15.45ドル | 短期またはテスト |
Pricing verified May 2026.

無料トライアル: はい — 7日間無料トライアル アンドロイド and iOS for annual and 2-year plans.
返金保証: 全プランに30日間の返金保証付き。
📌 注記: Surfshark also offers One ($2.49/mo for 2 years) and One+ ($4.29/mo for 2 years) plans that add antivirus, breach alerts, and data removal tools. The Starter plan covers standard VPN features only. Payment options include credit card, PayPal, and Google Pay.
⚠️ 警告: Renewal prices are higher than the introductory rate. The 2-year plan cannot be renewed at the same price — you switch to annual or monthly billing after the first term.
Surfsharkの主なメリット
Here’s what makes Surfshark worth considering:
- 無制限の接続: Connect every device in your household with one subscription. No caps on simultaneous connections.
- 広範囲のサーバーネットワーク: Over 3,200 VPN servers spread across 100 countries give you plenty of server locations to choose from.
- CleanWeb広告ブロッカー: Blocks ads, trackers, and malware while you browse. Works across all your devices.
- 代替ID: Creates a fake online identity for registrations. Protects your real IP address and email from spam.
- マルチホップルーティング: Routes your VPN traffic through two VPN servers for added privacy. Dynamic MultiHop lets you pick custom server pairings.
- ストリーミングサポート: Unblocks Netflix, Hulu, Disney+, and other services without issues.
- カモフラージュモード: Disguises VPN traffic as regular internet traffic. Helps in restrictive regions where VPNs are blocked.
- IPローテーターの機能: The IP rotator feature changes your virtual IP address at set intervals. This makes it harder to track your browsing sessions.

What Our Team Noticed
私たちの 作家 signed up for Surfshark and spent several days exploring the platform. Here’s what stood out:

Surfsharkの長所と短所
✅ メリット
- すべてのデバイスで無制限の同時接続が可能
- Lowest 2-year price among premium VPN providers
- Strong streaming support for Netflix, Hulu, and Disney+
- デロイトとCure53によるログなしポリシーの監査
- CleanWeb blocks ads and trackers across all apps
- Surfshark’s servers support static IP addresses and dedicated IP options
❌ デメリット
- 月額プランは15.45ドルと高額です。
- 最初の契約期間終了後、更新料金は値上がりします。
- オランダに拠点を置く(ナイン・アイズ同盟加盟国)
- Connection times can be inconsistent on some servers
Mozilla VPN とは何ですか?
Mozilla VPN is a privacy-focused VPN service from the makers of Firefox.
It runs on Mullvad’s server network and uses the WireGuard protocol.
The service covers up to five devices per subscription.
Firefox users get extra features like Multi-Account Containers for per-tab VPN routing.

モジラVPN
A simple, privacy-first VPN backed by Mozilla’s non-profit mission. Uses Mullvad’s servers and WireGuard for fast, secure connections.
Mozilla VPNの料金プラン
Mozilla VPN keeps its pricing structure simple.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 年間 | 月額4.99ドル | Users who want savings |
| 毎月 | 月額9.99ドル | 短期的な柔軟性 |
Pricing verified May 2026.

無料トライアル: 無料トライアルや無料版は提供されていません。
返金保証: 30-day money-back guarantee for first time customers.
📌 注記: Mozilla VPN has one plan with all features included. No upsells or tiered add-ons. The annual price stays the same at renewal, which is unusual for VPN providers.
⚠️ 警告: Mozilla VPN is only available in 35 countries. Check the Mozilla VPN website to make sure the service works in your region before buying.
Mozilla VPNの主な利点
Mozilla VPNを検討する価値がある理由は以下のとおりです。
- 非営利団体の支援: Mozilla has been fighting for a free and open internet since 1998. Your subscription supports a mission, not shareholders.
- Mullvad Infrastructure: Mozilla VPN uses Mullvad’s network, which is known for strong privacy protections and fast speeds.
- WireGuardプロトコル: Uses only the WireGuard protocol, which is designed for speed and security on every VPN connection.
- Firefoxとの連携: Multi-Account Containers let Firefox users route different tabs through separate VPN servers.
- ログなしポリシー: Mozilla VPN does not log your browsing history or network traffic. Audited by Cure53.
- シンプルな料金体系: One price, one plan, all features included. No confusing tier system.

What Our Team Noticed
Our writer signed up for Mozilla VPN and tested it across Windows and mobile devices. Here’s what stood out:

Mozilla VPNのメリットとデメリット
✅ メリット
- Backed by Mozilla’s trusted non-profit reputation
- Simple, easy-to-use interface with one-click connect
- No renewal price increases on the annual plan
- Kill switch enabled by default for always-on protection
❌ デメリット
- 1つのサブスクリプションにつき5台のデバイスまで
- NetflixやDisney+のブロックを確実に解除できない
- Only 500+ servers compared to thousands from competitors
- 米国に拠点を置く(ファイブ・アイズ同盟加盟国)
機能比較
Let’s compare Surfshark and Mozilla VPN across 10 key features. This should help you decide which VPN service matches your priorities.
| 特徴 | サーフシャーク | モジラVPN |
|---|---|---|
| 開始価格 | 月額1.99ドル | 月額4.99ドル |
| 無料トライアル | ✅ 7日間 | ❌ |
| デバイス制限 | 無制限 | 5台のデバイス |
| サーバー | 100か国で3,200人以上 | 30カ国以上で500人以上 |
| キルスイッチ | ✅ | ✅(常時オン) |
| スプリットトンネリング | ✅ 全プラットフォーム対応 | ✅ Androidのみ |
| マルチホップ | ✅ ダイナミック | ✅ |
| ストリーミングのブロック解除 | ✅ Netflix、Disney+、Hulu | ❌ 限定 |
| 広告ブロッカー | ✅ クリーンウェブ | ✅ DNS-based |
| 最適な用途 | Families and streaming | Privacy-focused Firefox users |
1. サーバーネットワーク
サーフシャーク: Surfshark has over 3,200 VPN servers spread across 100 countries. All Surfshark servers run on 10Gbps connections. This gives you fast download speeds and plenty of server locations to choose from no matter where you are.
モジラVPN: Mozilla VPN offers 500+ servers in 30+ countries through Mullvad’s network. The server network is smaller, which limits your options for finding a nearby VPN server. Coverage focuses on North America and Europe.
2. デバイス接続
サーフシャーク: Surfshark offers unlimited simultaneous connections. You can install Surfshark on your phone, laptop, tablet, smart TV, and router — all at once. This makes it perfect for households with multiple devices.
モジラVPN: Mozilla VPN limits you to five devices. You must register each device specifically. If you hit the cap, you need to remove a device before adding a new one.
⚠️ 警告: If your household has more than five devices, Mozilla VPN’s limit could be a dealbreaker. Most families have at least six or seven connected devices today.
3. プライバシーとセキュリティ
サーフシャーク: Surfshark uses AES-256 encryption and has a no-logs policy audited by both Deloitte and Cure53. It only keeps your IP address for 15 minutes after a session ends. The company is based in the Netherlands.
モジラVPN: Mozilla VPN does not log your browsing history or network traffic. However, Mozilla collects your IP address and keeps it for up to 90 days. The company is based in the US, a Five Eyes alliance member. Cure53 has audited the service twice.
4. VPNプロトコル
サーフシャーク: Surfshark supports WireGuard, オープンVPN, and IKEv2. You can switch between VPN protocols depending on your needs. WireGuard is the default for fast speeds, while the OpenVPN protocol works better on restricted networks.

モジラVPN: Mozilla VPN uses the WireGuard protocol only. There’s no option to switch to OpenVPN or IKEv2. This keeps things simple but limits VPN configuration options for advanced users.
5. スプリットトンネリング
サーフシャーク: The split tunneling feature (called Bypasser) works on Windows, Android, and other platforms. You can choose which apps use the VPN and which connect through your regular internet connection.
モジラVPN: Mozilla calls its split tunneling feature “app exclusions.” It’s only available on the Android app. The iOS app and Surfshark’s Windows app equivalent are missing this feature on Mozilla’s side.

6. ストリーミングとブロック解除
サーフシャーク: Surfshark can unblock Netflix, Hulu, Disney+, and other major streaming platforms. Users report buffer-free streaming experiences across multiple servers. It works well for accessing geo restricted content worldwide.
モジラVPN: Mozilla VPN struggles with major streaming services. It cannot reliably unblock Netflix or Disney+. The Mozilla VPN website does not promote streaming as a feature. It may work with some smaller services like ITV and Channel 4.
⚠️ 警告: If streaming is your main reason for getting a VPN, Mozilla VPN is not the right choice. Surfshark is far ahead in this area.
7. キルスイッチ
サーフシャーク: Surfshark includes a kill switch that blocks all internet traffic if the VPN connection drops. You can toggle it on or off depending on your needs. This protects your real IP address from accidental exposure.
モジラVPN: The kill switch is enabled by default and cannot be turned off. This is safer for privacy, but it means your internet connection cuts out completely if the VPN has issues. Some users find this frustrating.
8. ブラウザ拡張機能
サーフシャーク: Surfshark offers browser extensions for Chrome, Firefox, and Edge. These let you protect web traffic directly from your browser without running the full desktop app.

モジラVPN: Mozilla VPN integrates with the Firefox browser through Multi-Account Containers. This lets Firefox users connect different tabs to separate VPN servers. No Chrome or Edge extensions are available.

9. モバイルアプリ
サーフシャーク: The Surfshark app is available on iOS and Android with full features. The Android app supports split tunneling, GPS spoofing, and all VPN protocols. The iOS app offers a clean, intuitive design for quick connections.
モジラVPN: The iOS app and Android app are both available but with fewer features. Split tunneling only works on Android. The app is designed for simplicity — one tap to connect to the nearest server.

10. 価格設定とコスト
料金プランを並べて比較してみましょう。
| プラン | サーフシャーク | モジラVPN |
|---|---|---|
| 毎月 | 月額15.45ドル | 月額9.99ドル |
| 年間 | 月額3.19ドル | 月額4.99ドル |
| 2年間 | 月額1.99ドル | ❌ 利用できません |
| 無料トライアル | 7日間(iOS/Android) | ❌ なし |
| 返金保証 | 30日間 | 30日間 |
サーフシャーク: The 2-year Surfshark subscription drops the price to $1.99/month. That’s less than half of Mozilla VPN’s annual rate. The monthly plan is steep at $15.45, but long-term plans deliver strong value with unlimited devices included.
モジラVPN: Mozilla VPN’s pricing is straightforward at $4.99/month on an annual plan or $9.99 monthly. No long-term discount exists beyond one year. The upside is that renewal prices stay the same, which is rare among VPN providers.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| 最低月額料金 | サーフシャーク | 2年契約で月額1.99ドル |
| ストリーミングのブロック解除 | サーフシャーク | Works with Netflix, Disney+ |
| デバイス数無制限 | サーフシャーク | デバイス制限は一切ありません |
| 非営利団体の支援 | モジラVPN | Mozilla Foundation mission |
| 簡単なセットアップ | モジラVPN | One-click, no options to configure |
| Firefoxとの統合 | モジラVPN | 複数アカウントコンテナ |
💰 あなたの予算
Surfshark is cheaper on long-term plans at $1.99/month for two years. Mozilla VPN costs $4.99/month annually with no multi-year discount, but the renewal price stays flat.
🔌 あなたの技術スタック
If you use the Firefox browser daily, Mozilla VPN’s Multi-Account Containers add useful per-tab routing. If you need browser extensions for Chrome or Edge, Surfshark covers those platforms too.
📺 あなたのストリーミング習慣
Surfshark unblocks Netflix, Hulu, and Disney+ without issues. Mozilla VPN does not reliably unblock major streaming platforms, so skip it if streaming matters to you.
🎓 あなたの経験レベル
Mozilla VPN is simpler with fewer settings and one-click connecting. Surfshark has more options, but its app is still easy to navigate for beginners.
🆓 無料トライアルとデモ
Surfshark offers a 7-day free trial on iOS and Android. Mozilla VPN has no free trial — only a 30 day money back guarantee for first time customers.
🛟 サポートオプション
Surfshark provides 24/7 live chat support for quick help. Mozilla VPN relies on email support and help articles, which can be slower for urgent questions.
切り替えガイド
既にこれらのツールのいずれかをご利用ですか?切り替える場合、どのような変更が予想されますか?
🔄 SurfsharkからMozilla VPNに切り替えますか?
✅ 得られるもの:
- Non-profit backing with no renewal price increases
- Firefox Multi-Account Containers for per-tab VPN routing
- 管理する設定が少なく、よりシンプルなインターフェース。
❌ 失うもの:
- 接続可能なデバイス数は無制限(最大5台まで)
- Netflix、Disney+、Huluのストリーミングブロック解除
- CleanWeb ad blocker, Alternative ID, and Camouflage Mode
📋切り替え方法:
- Cancel your Surfshark subscription and request a refund within 30 days if eligible
- Visit the Mozilla VPN website and create an account with your Firefox credentials
- Download the Mozilla VPN app on up to five devices and connect
🔄 Mozilla VPNからSurfsharkに乗り換えますか?
✅ 得られるもの:
- すべてのデバイスを同時に無制限に接続できます
- Access to Netflix, Disney+, Hulu, and other streaming platforms
- CleanWeb, Alternative ID, IP rotator, and Camouflage Mode extras
❌ 失うもの:
- Firefoxのマルチアカウントコンテナとの統合
- Flat renewal pricing (Surfshark’s prices increase after the first term)
- Non-profit mission backing your subscription
📋切り替え方法:
- Cancel Mozilla VPN through your Mozilla account settings and request a refund if within 30 days
- Sign up for a Surfshark plan at surfshark.com and download the Surfshark app
- Install Surfshark on all your devices — no device limit to worry about
What Our Review Didn’t Cover
This comparison focused on individual users and small households. We didn’t test enterprise VPN configuration or evaluate how either service performs on routers or gaming consoles. Upload speed performance was not measured across all server locations. We also didn’t compare every operating system — both work on Windows, macOS, iOS, Android, and Linux, but Linux performance wasn’t tested. If you’re comparing Surfshark with Private Internet Access or other VPN providers, your priorities may differ. Our observations are based on the May 2026 versions of both services.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | サーフシャーク |
| 🔌 サーバーネットワーク | サーフシャーク |
| 📱 デバイスサポート | サーフシャーク |
| 📺 ストリーミング配信 | サーフシャーク |
| 🔒 プライバシー | ネクタイ |
| 👶 使いやすさ | モジラVPN |
| 🔗 Browser Integration | モジラVPN |
| 🏆総合優勝 | サーフシャーク |
🏆 優勝:サーフシャーク
Surfshark wins 4 out of 7 categories.
最適な用途: Budget-conscious users, families with multiple devices, and anyone who needs streaming access
Surfshark and Mozilla VPN serve different types of users.
Surfshark delivers more features, more servers, and unlimited connections at a lower long-term price.
Mozilla VPN keeps things simple with strong privacy and a non-profit mission behind it.
If you want a basic VPN for light browsing on a few devices, Mozilla VPN works fine.
But for most people who need streaming, speed tests, and whole-house coverage, Surfshark is the better pick.
Surfsharkの比較をもっと見る
Here’s how Surfshark stacks up against other VPN providers:
サーフシャーク対 ノードVPN
Surfsharkが勝利した点: Lower 2-year price at $1.99/mo vs NordVPN’s $3.09/mo, unlimited device connections vs NordVPN’s 10, and built-in Alternative ID tool
NordVPNが優れている点: Larger server network with 6,400+ servers, faster raw speeds on NordLynx protocol, and dedicated IP addresses included on higher plans
サーフシャーク対 エクスプレスVPN
Surfsharkが勝利した点: Much cheaper at $1.99/mo vs ExpressVPN’s higher price tier, unlimited connections vs ExpressVPN’s 10-14 device limit, and CleanWeb ad blocker included free
ExpressVPNが優れている点: Wider country coverage with servers in 105 countries, stronger performance on restrictive networks, and a longer track record with privacy audits
Surfshark vs Proton VPN
Surfsharkが勝利した点: Lower paid plan pricing, unlimited device connections, and better streaming platform support for Netflix and Disney+
Proton VPNが優れている点: Free tier with no data limits, Swiss jurisdiction outside any intelligence alliance, and open-source apps with full code transparency
サーフシャーク対 サイバーゴースト
Surfsharkが勝利した点: Unlimited devices vs CyberGhost’s 7-device cap, smaller app footprint, and Dynamic MultiHop for custom server pairings
CyberGhostが勝利した点: Larger server fleet with 11,000+ servers, dedicated streaming-optimized servers, and a 45-day money-back guarantee vs Surfshark’s 30 days
Mozilla VPNの比較をもっと見る
Here’s how Mozilla VPN stacks up against other VPN services:
Mozilla VPN vs NordVPN
Mozilla VPNが優れている点: Non-profit ownership with a privacy mission, simpler pricing with no upsells, and consistent renewal rates year after year
NordVPNが優れている点: 6,400+ servers vs Mozilla’s 500+, reliable streaming unblocking across all major platforms, and 10 simultaneous device connections
Mozilla VPNが優れている点: Firefox Multi-Account Containers integration, slightly lower annual price vs Mullvad’s €5/month flat rate, and a friendlier app design for non-technical users
Mullvad VPNが優れている点: Anonymous account creation with no email required, accepts cash payment for full anonymity, and same server network at a flat monthly rate with no commitment
Mozilla VPNとProton VPNの比較
Mozilla VPNが優れている点: Simpler one-plan pricing with no tier confusion, Mullvad-backed server infrastructure, and Firefox tab-level VPN routing
Proton VPNが優れている点: Free plan with no data caps, Swiss privacy jurisdiction, and a much larger server network with 6,500+ servers in 112 countries
よくある質問
Surfshark VPNは信頼できるのか?
Yes. Our Surfshark VPN review confirms it has a strict no logs policy audited by both Deloitte and Cure53. The company is based in the Netherlands and uses AES-256 encryption for all connections. You can read a full VPN review on our site for more details.
Mozilla VPNは信頼できるのか?
Mozilla is a non-profit that has fought for a free and open internet since 1998. The standalone VPN uses Mullvad’s audited servers and the WireGuard protocol. It passed dns leak tests and protects dns requests from your ISP. However, it is based in the US and does collect IP addresses for up to 90 days.
Surfsharkの月額料金はいくらですか?
The Surfshark subscription costs $1.99/month on a 2-year plan, $3.19/month on a 1-year plan, or $15.45 for a single month. Students can get a 15% discount through 学生 豆。
Mozilla VPNはNetflixで使えますか?
Not reliably. Based on our Mozilla VPN review, the service struggles to unblock major streaming services like Netflix and Disney+. It may work with some regional services, but streaming is not a strength of this VPN.
Is Surfshark better than Mozilla VPN for multiple devices?
Yes. Surfshark offers unlimited simultaneous connections with one subscription. Mozilla VPN limits you to five devices. For families or tech-heavy households, Surfshark is the clear choice.













