9 Best VPN in 2025: Speed, Security & Privacy Features

執筆者 | 2025年6月10日

総合最優秀賞
ノルドVPN
4.8
  • Meshnet
  • Threat Protection Pro
  • 専用IP
  • Dark Web Monitor
  • Multiple Devices
  • 30-Days Money Back Guarantee
  • Paid Plan Starts at $3.39
最高の価値
サーフシャーク
4.5
  • Surfshark Antivirus
  • Surfshark Search
  • Surfshark Alert
  • Alternative ID
  • 専用IP
  • 30-Days Money Back Guarantee
  • Paid Plan from $1.99
最も注目された
Protonvpn ロゴ
4.0
  • IPマスキング
  • スイスの法的保護
  • ログなしポリシー
  • NetShield 広告ブロッカー
  • DNS Leak Protection
  • 無料プランあり
  • Paid Plan from $4.49
Best VPN

Are you tired of feeling exposed online?

In today’s digital world, your internet privacy and 安全 are more important than ever.

Without protection, your データ, browsing history, and even your location can be seen by others.

This leaves you open to hackers, advertisers, and even your internet provider.

That’s where a Virtual Private Network, or VPN, comes in.

But with so many options, how do you choose the best VPN 2025年には?

This article will guide you to the Best VPNs that offer unmatched speed, robust security, and essential privacy features.

What is the Best VPN in 2025?

Choosing the best VPN can feel tricky.

There are many options, but which one is right for you? 

We’ve done the research to simplify your decision.

Our recommendations focus on speed, strong security, and great privacy features.

Here’s our list of the top VPNs to keep you safe online in 2025.

1. ノルドVPN (⭐️4.8)

NordVPN is a very popular choice. It’s known for being fast and keeping your online activity private.

They have tons of servers all over the world.

This helps you get good speeds no matter where you are. NordVPN also has strong security features to protect your data.

It’s easy to use, even if you’re new to VPNs. Many people use it for streaming shows and movies too.

私たちの可能性を解き放ちましょう NordVPN tutorial.

NordVPNホームページ

私たちの見解

NordVPNロゴ

NordVPN gets a 9/10 because it offers a fantastic combination of security, features, and ease of use. The massive server network and strong security features make it an excellent choice for most users

主なメリット

  • Massive server network: Boasts over 5,500 servers in 60 countries.
  • 強力なセキュリティ: Uses AES-256 encryption and a variety of security protocols.
  • Specialty servers: Offers dedicated servers for streaming, torrenting, and extra security.
  • Strict no-logs policy: They don’t track your online activity.
  • 30日間返金保証: Plenty of time to try it risk-free.

価格

  • 基本: $3.39/month – 1GB of free eSim Data, Secure, high-speed VPN.
  • プラス: $4.39/month – 5GB of free eSim Data, Secure, high-speed VPN.
  • Complete: $5.39/month – 10GB of free eSim Data, Secure, high-speed VPN.
NordVPNの料金

長所

  • Large server network.
  • 強力なセキュリティ機能。
  • Easy-to-use apps.
  • Unblocks streaming services.
  • 厳格なログなしポリシー。

短所

  • Slightly pricey.
  • Slow customer support.
  • Confusing extra features.

2. Surfshark (⭐️ 4.5)

Surfshark is a great option if you want to connect many devices.

You can use it on unlimited devices with one account. It’s budget-friendly but still offers strong security.

Surfshark has cool features like CleanWeb, which blocks ads.

It’s a good choice for families or people with lots of gadgets.

私たちの可能性を解き放ちましょう SurfsharkVPN tutorial.

サーフシャークのホームページ

私たちの見解

サーフシャークのロゴ

Surfshark VPN is popular because it offers an outstanding balance of features, security, and price. It’s a fantastic choice for budget-conscious users or those who need to connect multiple devices.

主なメリット

  • Unlimited simultaneous connections: Connect all your devices!
  • Affordable price: Great value for your money.
  • Strong security features: Includes AES-256 encryption and a kill switch.
  • Fast speeds: Good for streaming and downloading.
  • 30日間返金保証: Plenty of time to try it out.

価格

All the Pricing Billed Annually.

  • Surfshark Starter: $1.99/month + 3 Extra months
  • Surfshark One: $3.19/month + 3 Extra months.
  • Surfshark One+: $15.145/month
サーフシャークの価格

長所

  • Unlimited Device Connections
  • Strong Security and Privacy
  • 使いやすいインターフェース。
  • Wide Server Network

短所

  • 速度が一定でない場合があります。
  • Smaller server network.
  • Not the best for bypassing geo-blocks.

3. Proton VPN (⭐️ 4.0)

Proton VPN comes from the creators of ProtonMail, a secure email service.

This means they really care about privacy. They offer a free version, which is nice if you want to try it out.

Proton VPN uses strong encryption to keep your data safe.

It’s a solid choice for those who prioritize security above all else.

私たちの可能性を解き放ちましょう Proton VPN tutorial.

protonvpnホームページ

私たちの見解

Protonvpn ロゴ

Join over 100 million users who choose Proton VPN for ironclad online security. With 13,000+ servers spanning 120+ countries and speeds boosted by up to 400% with VPN Accelerator, you can browse, stream, and game with unparalleled privacy and performance.

主なメリット

  • Strong focus on privacy: Based in Switzerland with a strict no-logs policy.
  • Secure core servers: Adds an extra layer of protection.
  • Free version available: Try it out before you buy.
  • Open-source apps: Transparency and community-driven development.

価格

  • Proton Free: $0.00/month.
  • VPN Plus: $4.99/month.
  • Proton Unlimited: $7.99/month.
ProtonVPNの価格

長所

  • Excellent for privacy.
  • Secure core servers.
  • 無料版もございます。
  • Easy to use apps.

短所

  • The free version is limited.
  • It can be slower than other VPNs.
  • ストリーミングには最適ではありません。

4. ExpressVPN (⭐️3.8)

ExpressVPN is another top pick. It’s super fast and very reliable.

People like it for its strong security. It works great for unblocking websites and streaming services.

ExpressVPN is easy to set up on many devices. Their customer support is also very helpful if you need it.

私たちの可能性を解き放ちましょう ExpressVPN tutorial.

ExpressVPNホームページ

私たちの見解

ExpressVPNロゴ

ExpressVPNは高速で信頼性が高く、 安全な総合的に優れた VPN ですが、他の VPN と比べると少し高価です。

主なメリット

  • 超高速: ストリーミングやダウンロードに最適です。
  • 巨大なサーバーネットワーク: 94 か国に 3,000 台以上のサーバー。
  • 強力なセキュリティ: AES-256 暗号化を使用し、キル スイッチを備えています。
  • 30日間返金保証: リスクなしでお試しください。

価格

  • 2年+3ヶ月無料: 月額4.99ドル
  • 12ヶ月 + 3ヶ月無料: 月額6.67ドル。
  • 1ヶ月: 月額12.95ドル。
ExpressVPNの料金

長所

  • ストリーミングの速度が速い。
  • 強力なセキュリティとプライバシー。
  • 中国とUAEで活動しています。
  • あらゆるデバイスに対応した使いやすいアプリ。
  • 世界中に広大なサーバーネットワークが存在します。

短所

  • 少しだけ高価です。
  • デバイス接続が制限されています。
  • 無料トライアルは提供されていません。
  • ファイブアイズ諸国に拠点を置いています。

5. CyberGhost VPN (⭐️3.6)

CyberGhost VPN is very user-friendly. It’s a good choice for beginners.

They have special servers for streaming and gaming.

This makes it easy to find a fast connection for your favorite activities.

CyberGhost offers good security and a large network of servers.

私たちの可能性を解き放ちましょう CyberGhost tutorial.

Cyber​​Ghostホームページ

私たちの見解

サイバーゴーストのロゴ

It’s excellent for its large server network and streaming capabilities. The user-friendly interface is a big plus.

主なメリット

  • Massive server network: Over 11,500 servers in 100 countries.
  • User-friendly apps: Easy to navigate for everyone.
  • Optimized servers: Dedicated servers for streaming and P2P.
  • Strong security features: Includes a kill switch and AES-256 encryption.
  • 45-day money-back guarantee: A very generous refund period.

価格

  • 2 Years + 2 Months: $2.19/month.
  • 6 Month: 月額6.99ドル。
サイバーホストの価格

長所

  • Huge server network.
  • Strong encryption.
  • Fast speeds.
  • Works with Netflix.
  • Good for torrenting.
  • 厳格なログなしポリシー。

短所

  • It can be slower than some competitors.
  • Dedicated IP costs extra.
  • Based in Romania.
  • Some past security issues.

6. Private Internet Access (⭐️3.4)

Private Internet Access, or PIA, is known for its strong privacy features.

They have a huge number of servers. This gives you many options for connecting.

PIA is also very customizable. You can change many settings to fit your needs.

It’s a favorite among users who want more control.

私たちの可能性を解き放ちましょう Private Internet Access tutorial.

プライベートインターネットアクセス

私たちの見解

プライベートインターネットアクセスロゴ

Unleash your online freedom with Private Internet Access! Connect an unlimited number of devices simultaneously to a vast network of 35,000+ servers across 91 countries. Start your journey to a more private internet today!

主なメリット

  • Extensive server network: Over 35,912 servers in 84 countries.
  • 強力なセキュリティ: AES-256 暗号化を使用し、キル スイッチを備えています。
  • Affordable price: Offers competitive plans.
  • Ten simultaneous connections: Protect all your devices.

価格

  • 2 Years + 2 Months Free: $2.19/month.
  • 6 Months: $7.50/month.

All plans include unlimited bandwidth and access to all server locations.

プライベート国際アクセス料金

長所

  • Strong encryption.
  • Large server network.
  • 厳格なログなしポリシー。
  • Unlimited connections.
  • Includes antivirus.

短所

  • It can be slower.
  • Based in the US.
  • ストリーミングのサポートは限定的です。
  • カスタマーサポートが遅くなる場合があります。

7. PureVPN (⭐️3.2)

PureVPN is another veteran in the VPN industry.

It has an extensive server network & offers a wide range of features.

The company has also been working hard to improve its reputation and has implemented a no-logs policy.

私たちの可能性を解き放ちましょう PureVPN tutorial.

purevpnホームページ

私たちの見解

PureVPN ロゴ

Experience ultimate online freedom with PureVPN! Connect up to 10 devices simultaneously and access over 6,500 servers in 78+ countries.

主なメリット

  • Extensive server network: Over 6,500 servers in 78 countries.
  • Wide range of features: Includes split tunneling, port forwarding, and dedicated IPs.
  • ログなしポリシー: Audited by independent firms.
  • 31-day money-back guarantee: Gives you a little extra time to decide.

価格

  • 標準: $2.16/month.
  • プラス: $2.66/month.
  • マックス: $3.33/month.
PureVPNの料金

長所

  • Large server network.
  • Lots of features.
  • Improved privacy.
  • It’s good for streaming.

短所

  • 高価になる場合があります。
  • Mixed customer support reviews.
  • Speeds can vary.

8. StrongVPN (⭐️ 3.0)

As its name suggests, StrongVPN is all about strong security.

They use advanced technology to protect your connection.

It’s a reliable VPN for keeping your data safe. StrongVPN has a network of servers around the world.

It’s a dependable choice for secure Browse.

私たちの可能性を解き放ちましょう StrongVPN tutorial.

強力なVPN

私たちの見解

強力なVPN

Secure your entire digital life with StrongVPN! Connect up to 12 devices simultaneously and access 950+ servers across 30+ countries. Experience true online freedom and privacy today.

主なメリット

  • Many Connections: Protects up to 12 devices at once.
  • Solid Security: Uses strong AES-256 encryption.
  • No Logs: They promise not to track your online activity.
  • Good Server Reach: Over 950 servers in more than 30 countries.
  • 30-day warranty for annual plans.
  • Includes StrongDNS: Helps access more content.

価格

  • Annual Plan: $3.97/month.
  • Monthly Plan: $11.99/month.
StrongVPNの料金

長所

  • 強力なセキュリティ
  • Wide Device Compatibility
  • Bypass Geo-blocking
  • ログなしポリシー
  • Unlimited Bandwidth

短所

  • Smaller Server Network
  • Limited Advanced Features
  • Pricey
  • US Jurisdiction

9. Mysterium VPN (⭐️2.8)

Mysterium VPN is a unique VPN service. It’s built on a decentralized network.

This means it uses thousands of individual computers around the world, not centralized servers.

It’s a different approach to online privacy.

You connect to real residential IP addresses, making it harder to detect you’re using a VPN.

私たちの可能性を解き放ちましょう Mysterium tutorial.

ミステリウムVPNホームページ

私たちの見解

Mysterium Logo

Mysterium VPN is popular because its decentralized network offers a unique approach to VPN technology. It’s a good option for privacy-conscious users, but it can be more complex and vary speeds.

主なメリット

  • 分散型ネットワーク: プライバシーとセキュリティが強化されます。
  • ログなしポリシー: データは保存されません。
  • オープンソース: 透明性があり、コミュニティ主導です。
  • Pay-as-you-go pricing: Only pay for what you use.

価格

  • 2年計画: $3.19/mo.
  • 1年プラン: $5.14/mo.
  • 6-Month Plan: $6.85/mo.
  • 1-Month Plan: $9.99/mo.
mysteriumVPN pricing

長所

  • Strong privacy and security
  • Decentralized network
  • No logs policy
  • Global server network
  • Affordable pricing
  • ユーザーフレンドリーなインターフェース

短所

  • Can be slower
  • Requires technical knowledge to set up
  • Limited customer support
  • Not available in all countries

VPN を選択する際に注意すべき点は何ですか?

  • スピード: Does it offer fast vpn connections for streaming service and web browsers?
  • Security Features: Look for strong encryption, a kill switch, and DNS leak protection. vpns encrypt network traffic for internet security. A good vpn protocol ensures a secure vpn tunnel.
  • ログなしポリシー: Does the vpn companies promise not to track your online activity? vpn hides your activity from isp’s servers.
  • サーバーネットワーク: A wide range of servers means more connection options and better speeds. Consider if the service offers a personal vpn server or is one of the best vpn services.
  • 価格: Does it fit your budget, and does it offer good value compared to other vpn providers? You might look for the best free vpn options.
  • Customer Support: Is help available if you run into problems?
  • デバイスの互換性: Can you use vpn software on all your devices (phone, computer, tablet)? This includes リモートアクセス vpn capabilities.
  • Streaming & Torrenting: Does the best vpn service work well with services like Netflix or for downloading files? This allows you to gain access to geo-restricted content.
  • 使いやすさ: Is the basic user interface easy to install and navigate?

How Can a VPN Secure Your Browse?

A VPN, or Virtual Private Network, makes your internet use much safer.

Think of it like building a private tunnel for your online data.

When you connect to a VPN, all your internet traffic goes through this secure tunnel.

This means your internet provider, hackers, or even governments can’t easily see what you’re doing online.

The VPN also hides your real location.

It gives you a different IP address, which is like your internet address.

So, it looks like you are browsing from somewhere else entirely.

This helps keep your identity secret and makes it harder for others to track you.

Plus, a VPN encrypts your data.

This means it scrambles your information so no one can read it without a special key.

Even if someone intercepts your data, it will just look like gibberish.

This added layer of security is vital when you use public Wi-Fi, which is often not safe.

バイヤーズガイド

The following steps were taken to research the 9 Best VPNs in 2025 for speed, security, and privacy features:

  • Factor Definition: We established the four core factors: Pricing, Features, Negatives, and Support/Refund to evaluate the full spectrum of vpn services and vpn solutions. We aimed to identify the right vpn for every type of user, from those needing a budget vpn to those requiring the fastest vpn.
  • Security and Privacy Vetting: We scrutinized the security architecture, prioritizing vpn providers with a strict no logs policy and audited no-logs claims. We analyzed how the vpn works to protect private data and noted the strength of the encryption key used by the vpn servers. We confirmed the vpn protects against leaks, ensuring the real ip address is hidden via ip masking and an encrypted tunnel.
  • Performance and Speed Testing: We analyzed independent data comparing vpn connection speeds across providers. We assessed the impact on the user’s internet connection and the reliability of switching servers. The vpn server network quality was vital for accessing streaming services like bbc iplayer.
  • 機能評価: We broke down the essential capabilities, checking for the use of proprietary and open-source vpn protocols, the availability of double vpn and browser extensions, and the size of the vpn server network, including vpn server locations. We noted that a vpn provider that offers specialized features, like a dedicated solution for a site to site vpn to a corporate intranet site, is highly valuable.
  • Targeting Use Cases: We determined which vpn client was the easiest vpn to use and which provided the most vpn protection. We distinguished between features for a mobile device versus desktop apps. We looked at vpn traffic handling and features for remote access to company resources.
  • Negatives and Limitations: We documented drawbacks such as a small server network and noted any past instances where a vpn provider failed to fully protect private data. We checked if some vpn solutions had limits on unlimited simultaneous connections.
  • Support and Policy Review: We confirmed the existence and transparency of the money-back guarantee, typically a day money back guarantee. We also assessed the quality of support for troubleshooting an unstable vpn connection or issues with vpn servers failing to establish an encrypted connection.
  • Keyword Integration: We ensured all critical terminology, from site to site vpns to ip masking and the internet service provider relationship, was correctly incorporated to accurately explain how virtual private networks and vpn services secure sensitive data.

まとめ

So, there you have it! We’ve covered what makes the best VPN in 2025.

We looked at important features like speed, strong security, and keeping your online activities private.

We also shared our top recommendations to help you pick the right one for your needs.

Choosing a good VPN is a smart step for anyone using the internet today.

It helps protect your data and gives you more freedom online.

We’ve spent a lot of time researching and testing these services.

Our goal is to give you clear, easy-to-understand advice so you can 作る 素晴らしい選択です。

デジタル世界での安全とセキュリティを確保するには、当社の洞察を信頼してください。

よくある質問

はい、ほとんどの国でVPNの使用は合法です。ただし、違法行為にVPNを使用することは依然として違法です。必ずお住まいの地域の法律をご確認ください。

VPN を使用するとプライベート ネットワークの速度が低下しますか?

VPNは暗号化のため、インターネット速度がわずかに低下することがあります。しかし、プレミアムVPNはこの影響を最小限に抑えるように設計されています。また、自宅に近いサーバーを選択することで、速度を維持するのにも役立ちます。

無料の VPN は信頼できますか?

無料VPNには、速度が遅い、データ上限がある、サーバーの数が少ないなどの制限が付くことがよくあります。中には、データのログを記録したり、広告が表示されたりするものもあります。セキュリティとプライバシーを強化するには、信頼できる有料VPNを使用する方が一般的に安全です。

すべてのデバイスに VPN が必要ですか?

完全な保護のためには、インターネットに接続するすべてのデバイスでVPNを使用するのが最適です。多くの主要VPNは、パソコン、スマートフォン、タブレット向けのアプリを提供しており、ルーターにインストールできるものもあります。

VPN を設定するにはどうすればよいですか?

VPNの設定は通常とても簡単です。お使いのデバイス用のVPNアプリをダウンロードしてインストールし、アカウントでログインするだけです。その後は、ボタンをクリックするだけでサーバーに接続できます。

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