

⚡ 簡単な評価:
- 価格: ノートン VPN starts at $3.33/month vs Mozilla VPN at $4.99/month on annual billing.
- 最適な用途: ノートン VPN for streaming and bonus security tools. Mozilla VPN for Firefox users who value transparency.
- 主な違い: Norton bundles with Norton 360 antivirus. Mozilla runs on Mullvad’s audited server network.
- 私たちのおすすめ: Norton VPN for most people. It unblocks more streaming services and packs more tools per dollar.

Norton VPN and Mozilla VPN both promise to protect your internet connection.
But they come from very different places.
Norton is a security company best known for antivirus software.
Mozilla is the non-profit-backed team behind the Firefox browser.
That background shapes everything, from privacy rules to bonus features.
One gives you more tools. The other gives you more transparency.
概要
This Norton VPN vs Mozilla VPN comparison covers pricing, privacy, speed, streaming, and apps.
We reviewed documentation, pricing pages, and third-party speed tests for both tools.
Our writers also spent hands-on time with each VPN app.
それらのメモは、以下の「チームが気づいたこと」のセクションに記載されています。
By the end, you’ll know which secure VPN fits your devices and budget.
Norton VPNとは何ですか?
Norton VPN is a virtual private network from Norton, a long-running security brand.
You’ll also see it sold under the name Norton Secure VPN.
It encrypts your online traffic and masks your IP addresses.
The service works on Windows, マックAndroid、iOS。
You can buy it alone or bundle it with Norton 360.
That bundle adds antivirus features most VPN providers simply don’t offer.

ノートンVPN
A VPN from a big name in antivirus. It unblocks US Netflix and BBC iPlayer. Annual plans come with a 60-day refund window.
ノートンVPNの価格
Here’s what Norton VPN costs in 2026. All three plans are paid.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 標準 | 月額3.33ドル | 低価格で基本的なVPN保護を実現 |
| デラックス | 月額4.17ドル | Households with more devices |
| セレクトプラス | 月額8.33ドル | Users who want Norton’s top tier |
Pricing verified September 2026.

無料トライアル: There’s no free version. Mobile trials may appear in app stores, so check before you pay.
返金保証: Annual subscribers get 60 days. Monthly plans get only 14 days.
📌 注記: Norton accepts credit card and PayPal, but not cryptocurrency. Your plan decides whether you connect one, five, or ten devices. You can also get the VPN inside a Norton 360 bundle.
⚠️ 警告: Other sources list different Norton prices. One shows $5 per month for a single device. Another lists five devices at $3.33/month, renewing at $6.66. Ten devices cost $5/month, renewing at $8.33. Promo deals of $9.99 for year one renew at $49.99 per year. Our table uses our verified figures, so always check renewal rates at checkout.
Norton VPNの主な利点
Norton VPNを検討する価値がある理由は以下のとおりです。

- キルスイッチ: It cuts your internet if the VPN connection drops. That stops データ from leaking out.
- スプリットトンネリング: Pick which apps skip the VPN tunnel. This works on Windows and Android.
- Protocol choice: Switch between WireGuard, OpenVPN, and Norton’s own Mimic protocol.
- Wi-Fi alerts: Compromised Network Detection warns you on an unsecured network. It helps prevent identity theft on public hotspots.
- ダークウェブモニタリング: You get an alert if your personal details show up on the dark web.
- 漏れ防止: DNS and WebRTC leak protection come built in.

私たちのチームが気づいたこと
私たちの 作家 signed up for Norton VPN and used it for everyday browsing. Here’s what stood out:

Norton VPNのメリットとデメリット
✅ メリット
- Unblocks US Netflix, Prime Video, and BBC iPlayer
- 年間プランには60日間の返金保証が付いています。
- WindowsとAndroidにおけるキルスイッチとスプリットトンネル機能
- Bundles with Norton 360 antivirus software
❌ デメリット
- IPv6リーク保護なし
- You can pick a country, but not a city
- iOS app lacks a kill switch and split tunneling
Mozilla VPN とは何ですか?
Mozilla VPN is a standalone VPN from the makers of Firefox.
It launched in 2020 and is backed by the Mozilla 非営利.
The service runs on Mullvad’s infrastructure and server network.
Every connection uses the WireGuard protocol.
One subscription covers up to five devices.
Mozilla pitches it as part of its fight for a free and open internet.

モジラVPN
A simple VPN from the Firefox team. It runs on Mullvad’s servers and passed Cure53 audits. One plan covers five devices.
Mozilla VPNの料金プラン
Mozilla keeps things simple with just two billing options.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 年間 | 月額4.99ドル | Long-term users who want the lowest rate |
| 毎月 | 月額9.99ドル | Short-term needs or trying the service |
Pricing verified September 2026.

無料トライアル: None. Mozilla VPN has no free trial and no free version.
返金保証: 30 days for first-time customers.
📌 注記: Both plans include the same features and five devices. マルヴァド VPN’s monthly plan costs less, even though Mozilla uses Mullvad’s servers.
⚠️ 警告: Some sources list the monthly plan at $4.99 with no yearly billing. Our verified pricing shows $4.99/month billed annually and $9.99 month to month. The annual rate also costs more than some rivals’ yearly deals.
Mozilla VPNの主な利点
Mozilla VPN’s features are few, but each one earns its place:

- Audited privacy: Cure53 ran independent security audits. They checked Mozilla’s no-logging claims.
- Kill switch by default: You don’t have to find a setting. Protection starts the moment you connect.
- マルチホップ: Route your traffic through two servers in different places.
- App exclusions: This is Mozilla’s name for split tunneling. Chosen apps skip the VPN.
- Built-in blockers: Turn on ad, tracker, and malware blocking. Advertisers can’t target you as easily.
- No data sharing: Mozilla doesn’t share your data with advertisers or marketers.

私たちのチームが気づいたこと
Our writer signed up for Mozilla VPN and spent time exploring the app. Here’s what stood out:

Mozilla VPNのメリットとデメリット
✅ メリット
- Kill switch turned on by default
- Cure53による独立したセキュリティ監査
- Multi-hop routing through two servers
- Linux app alongside Windows, Mac, Android, and iOS
❌ デメリット
- No free trial or free version
- Smaller server network than most VPNs
- Struggles with Netflix and Disney Plus
機能比較
Both apps handle the basics. The real gaps show up in privacy rules, streaming, and extras. Here’s how they compare across 10 areas.
| 特徴 | ノートンVPN | モジラVPN |
|---|---|---|
| 開始価格 | 月額3.33ドル | 月額4.99ドル |
| 無料プラン | ❌ | ❌ |
| キルスイッチ | ✅(iOSでは利用できません) | ✅(デフォルトでオン) |
| スプリットトンネリング | ✅ Windows & Android | ✅ App exclusions |
| ダブルVPN / マルチホップ | ✅ | ✅ |
| Ad & Tracker Blocking | ✅ | ✅ |
| プロトコル | WireGuard, OpenVPN, Mimic | WireGuardのみ |
| 米国版Netflixのブロックを解除 | ✅ | ❌ |
| Linuxアプリ | ❌ | ✅ |
| 最適な用途 | Streaming and all-in-one security | Privacy-first Firefox fans |
1. Online Privacy & Encryption
ノートンVPN: Norton wraps your data in AES-256 encryption and hides your IP address. It blocks DNS and WebRTC leaks too. But it doesn’t mask IPv6 addresses, which can expose your real location.

モジラVPN: Mozilla sends all internet traffic through an encrypted WireGuard tunnel. It keeps your data safe on public Wi-Fi and hides your activity from trackers. DNS requests stay inside the tunnel, which helps prevent DNS leaks.

⚠️ 警告: If your ISP gives you an IPv6 address, Norton may leak it. Turn off IPv6 on your device if privacy matters most.
2. Logging & Trust
ノートンVPN: Norton claims a no-logs policy. Yet it keeps limited data, like email addresses and timestamps, for debugging. The NortonLifeLock Global Privacy Statement explains this log information in detail. Norton is also based in the US, a member of the 5/9/14 Eyes alliances.

モジラVPN: Mozilla doesn’t log your browsing activities or store activity logs. It does collect your IP address plus some technical and interaction data. The difference is proof. Cure53 audited the service to verify those privacy claims.

3. サーバーネットワークと設置場所
ノートンVPN: Norton Secure VPN’s servers number around 1,500 across 28 to 29 countries. You can pick a country but not a specific city. It also can’t get past firewalls in China or Iran.
モジラVPN: Mozilla VPN offers more than 500 servers in 30+ countries, borrowed from Mullvad. Many VPNs offer thousands, so critics call this network small. The service itself is only sold in about 35 countries.

4. スピードとパフォーマンス
ノートンVPN: Third-party speed tests show Norton’s speeds dropping about 40% on US servers. Local servers stay very fast, and top sessions hit a median of 950Mbps+. Norton Secure VPN’s performance falls on far-off servers, with one 日本 test losing 73%.
モジラVPN: Mozilla leans on WireGuard, a protocol built for fast speeds. Still, download speeds peaked at 360Mbps in outside testing. Several reviewers rate its connection speeds as below average.
💡 プロのヒント: Run a speed test on your regular internet connection first. Then compare download speed and upload speed with the VPN on.
5. ストリーミングと地域制限解除
ノートンVPN: Norton unblocks US and Australian Netflix, Prime Video, and BBC iPlayer. It fails with Netflix UK, Canada, and Japan. Disney Plus doesn’t work either.

モジラVPN: Mozilla opens ITV, Channel 4, and 9Now without much trouble. But it struggles with big streaming services like Netflix and Disney Plus. It’s a weak pick if streaming is your main goal.
6. Ad, Tracker & Malware Blocking
ノートンVPN: The ad tracker blocker works on every platform. Pages load with fewer ads and trackers. Hiding your online activities from ISPs can also stop bandwidth throttling.
Here’s Norton’s anti-tracking feature in action.
モジラVPN: Mozilla adds ad, tracker, and malware blocking when you connect. It also blocks advertisers from building a profile on you. Norton offers malware blocking mainly through its antivirus bundle instead.
7. Kill Switch, Split Tunneling & Multi-Hop
ノートンVPN: You’ll find the kill switch in the settings tab on desktop and Android. Split tunneling works on Windows and Android only. Double VPN routes traffic through two servers for extra anonymity.
This short video walks through the core VPN controls.
モジラVPN: The kill switch is on by default. The split tunneling feature is called app exclusions. Multi-hop sends traffic through two different servers. Beyond that, Mozilla VPN’s feature list stays short.

8. アプリと使いやすさ
ノートンVPN: Norton Secure VPN’s apps cover iOS, Android, Windows, and macOS. Desktop users download from their Norton account. On phones, get the VPN app from Google Play or the App Store. Then sign in.
Quick-connect finds the fastest server in a few seconds. The Windows app is plain and simple. Among the mobile apps, the Android app has the most features. The iOS app is lighter.
モジラVPN: Mozilla’s app is built for simplicity. You pick a location from the server list and hit connect. It runs on Windows, Mac, Linux, Android, and iOS, covering nearly every operating system.

9. Bonus Features & Browser Integration
ノートンVPN: Norton Secure VPN’s features lean toward identity protection. Compromised Network Detection flags risky Wi-Fi. Dark Web Monitoring watches for leaked details. Bundle it with Norton 360 and you get antivirus and parental controls too.

モジラVPN: Mozilla’s big extra is Firefox. With Multi-Account Containers, each tab group can use a separate VPN server. You could keep Facebook in one location and banking in another.

10. 価格設定とコスト
Let’s line up the plans side by side.
| プラン | ノートンVPN | モジラVPN |
|---|---|---|
| 無料プラン | ❌ | ❌ |
| エントリープラン | 標準プラン:月額3.33ドル | 年間:月額4.99ドル |
| 中間計画 | デラックス:月額4.17ドル | 月額:9.99ドル/月 |
| トッププラン | セレクトプラス:月額8.33ドル | — |
| 返金期間 | 年間60日間、月間14日間 | 30日間 |
ノートンVPN: Norton has the lower entry price on annual subscriptions and a longer refund window. Watch renewal rates, since they can nearly double after year one. It’s a good deal if you also want antivirus software.
モジラVPN: Mozilla offers one subscription option with two billing choices. You pay more for fewer features. What you’re buying is trust, audits, and Mullvad’s network.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| 最低価格 | ノートンVPN | $3.33/month vs $4.99/month |
| Netflix and BBC iPlayer | ノートンVPN | Unblocks US Netflix and iPlayer |
| 監査済みプライバシー | モジラVPN | Cure53 audits, Mullvad network |
| Linuxサポート | モジラVPN | NortonにはLinuxアプリがありません |
| Antivirus in one bundle | ノートンVPN | Pairs with Norton 360 |
| Firefox tab control | モジラVPN | Works with Multi-Account Containers |
💰 あなたの予算
Norton starts cheaper, but renewals climb fast. Mozilla’s price stays flat, so compare the two-year cost before you buy.
🔌お使いのデバイス
Linux users should pick Mozilla. For Android smartphones and Windows PCs, Norton gives you more controls.
📺 あなたのストリーミング習慣
If Netflix is the reason you want a VPN, go with Norton. Mozilla is better for UK channels like ITV and Channel 4.
🎓 あなたの経験レベル
Beginners do fine with either app. Mozilla has fewer buttons, while Norton’s extras need a bit more setup.
🆓 無料トライアルとデモ
Neither service has a free version. Use the refund window as your trial, and test on the networks you use daily.
🛟 サポートオプション
Norton has a large support library for setup and troubleshooting. Mozilla relies on help articles and its support site.
切り替えガイド
Already using one of these VPNs? Here’s what changes if you switch.
🔄 Switching from Norton VPN to Mozilla VPN?
✅ 得られるもの:
- Independent Cure53 security audits
- A Linux app and Firefox container support
- A kill switch that’s on by default
❌ 失うもの:
- US Netflix and BBC iPlayer access
- Dark Web Monitoring and Wi-Fi threat alerts
- Protocol choice beyond WireGuard
📋切り替え方法:
- Turn off auto-renewal in your Norton account.
- Buy Mozilla VPN and install it on up to five devices.
- Uninstall Norton’s VPN app to avoid tunnel conflicts.
🔄 Switching from Mozilla VPN to Norton VPN?
✅ 得られるもの:
- Better Netflix and Prime Video unblocking
- A 60-day refund window on annual plans
- Optional antivirus through Norton 360
❌ 失うもの:
- Audited, Mullvad-powered servers
- Linux support and Firefox tab routing
- Malware blocking without buying a bundle
📋切り替え方法:
- Cancel your Mozilla subscription from your Mozilla account.
- Pick a Norton plan that matches your device count.
- Install the app, sign in, and set it to automatically connect.
私たちのレビューで取り上げられなかったこと
This comparison focused on everyday users and small households. We didn’t test router setups or use in restrictive countries. Speed figures come from third-party tests, not our own lab. Prices and server counts reflect September 2026 and may change.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | ノートンVPN |
| 🔒 プライバシーと信頼 | モジラVPN |
| ⚡ スピード | ノートンVPN |
| 📺 ストリーミング配信 | ノートンVPN |
| 🛡️ Security Extras | ノートンVPN |
| 💻 Platform Support | モジラVPN |
| 👶 使いやすさ | モジラVPN |
| ↩️ Refund Policy | ノートンVPN |
| 🏆総合優勝 | ノートンVPN |
🏆 WINNER: NORTON VPN
Norton VPNは8部門中5部門で受賞しました。
最適な用途: Streaming, public Wi-Fi safety, Norton 360 users
So, is Norton Secure VPN worth it? For most people, yes. It costs less, streams more, and adds identity tools other VPNs charge extra for.
Is Mozilla VPN worth it? It is if privacy proof matters more than extras. Audits, Mullvad’s servers, and Mozilla’s non-profit backing earn real trust.
Norton’s weak spots are IPv6 leaks and some logging. Mozilla’s are streaming and a small network. Pick the trade-off you can live with.
Norton VPNの比較
Here’s how Norton VPN stacks up against other popular picks:
Norton VPN vs ノードVPN
Norton VPNが優れている点: Norton 360 antivirus bundling, a 60-day refund on annual plans, and Compromised Network Detection alerts.
NordVPNが優れている点: a far bigger server network, city-level server choice, and obfuscated servers for restrictive regions.
Norton VPN vs サーフシャーク
Norton VPNが優れている点: a longer refund window, its Mimic protocol, and built-in Dark Web Monitoring.
Surfsharkが勝利した点: unlimited device connections, many more server locations, and wider Netflix library support.
Norton VPNとPrivate Internet Accessの比較
Norton VPNが優れている点: a simpler app for beginners, identity alerts, and the option to add antivirus.
プライベートインターネットアクセス 勝利したタイトル: open-source apps, a Linux client, and deep connection settings for power users.
Mozilla VPNの比較をもっと見る
Here’s how Mozilla VPN holds up against other services:
Mozilla VPNが優れている点: non-profit backing, Firefox container routing, and a kill switch that’s on from day one.
NordVPNが優れている点: thousands more servers, stronger streaming results, and many more advanced settings.
Mozilla VPNが優れている点: a cleaner interface, Firefox integration, and Mullvad’s lean server backbone.
プロトンVPN 勝利したタイトル: a free plan, Swiss jurisdiction, and more protocol options.
Mozilla VPN vs Surfshark
Mozilla VPNが優れている点: flat pricing without renewal jumps, Cure53 audits, and fewer upsells.
Surfsharkが勝利した点: unlimited devices, far more countries, and better Netflix unblocking.
よくある質問
NortonのVPNは良いですか?
Yes, for everyday use. It unblocks US Netflix and BBC iPlayer and includes a kill switch. The main downsides are missing IPv6 leak protection and no city-level server choice.
Mozilla VPN は無料ですか?
No. There’s no free version or free trial. Plans cost $4.99/month billed annually or $9.99 monthly, with a 30-day refund for new customers.
Mozilla VPNは信頼できるのか?
Yes. Cure53 audited its privacy claims, and it runs on Mullvad’s servers. It doesn’t log activity, though it does collect your IP address and some technical data.
Norton VPNの月額料金はいくらですか?
Plans start at $3.33/month for Standard. Deluxe costs $4.17/month, and Select Plus costs $8.33/month. Check renewal rates, since they often rise after year one.
Mozilla VPNはインターネットの速度を低下させますか?
A little. Every VPN adds some slowdown. Third-party tests saw download speeds peak at 360Mbps. Reviewers call that below average.













