⚡ 簡単な評価:
- 価格: アドガード VPN starts at $2.40/month on its 2-year plan. StrongVPN starts at $3.97/month on its annual plan.
- 最適な用途: AdGuard VPN for ad blocking on a budget. StrongVPN for streaming, many devices, and live help.
- 主な違い： StrongVPN supports WireGuard and OpenVPN. AdGuard VPN only uses its own proprietary protocol.
- 私たちのおすすめ： StrongVPN for most users. It wins on protocols, streaming, device limits, and support.
The cheaper VPN in this matchup is not the one we recommend.
AdGuard VPN costs less on long plans and even has a free version.
StrongVPN costs a bit more and has no free plan at all.
Yet StrongVPN wins more of the categories that matter every day.
Speed, protocols, streaming, and support all lean its way.
AdGuard still wins for one type of user, and we’ll show you who.
概要
This AdGuard VPN vs StrongVPN comparison covers pricing, speed, privacy, streaming, and support.
We reviewed documentation, pricing pages, and third-party speed tests for both VPN services.
私たちのライター陣は、それぞれの動物と実際に触れ合う時間も設けました。
Those notes appear in the “What Our Team Noticed” sections below.
この記事を読み終える頃には、あなたのニーズに合ったVPNがどれなのかが分かるでしょう。
AdGuard VPNとは何ですか？
AdGuard VPNは、AdGuard Software Limitedが提供するVPNサービスです。
The same company makes the AdGuard ad blocker and AdGuard DNS.
It encrypts your traffic and hides your IP address behind a remote server.
That keeps your real location private on public Wi Fi networks.
AdGuard puts privacy and ad blocking under one AdGuard account.
The company is based in Cyprus, outside the 5/9/14 Eyes alliances.
It’s built for online privacy as much as blocking ads.
Want a quick walkthrough first? This video covers the basics.
アドガードVPN
A low-cost VPN with built-in ad and tracker blocking. Start free with 3 GB of データ every month. Upgrade for unlimited data on 10 devices.
AdGuard VPNの価格
AdGuard offers three paid plans in 2026. Every AdGuard VPN subscription includes all the features.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 1ヶ月 | 月額11.99ドル | 短距離旅行や簡単なテスト |
| 1年 | 月額3.99ドル | 節約したい常連ユーザー |
| 2年 | 月額2.40ドル | 長期的に見て最も価値のあるもの |
Pricing verified October 2026.
無料プラン: Yes. You can use AdGuard VPN free with 3 GB of data every month. The free version caps speeds at 20 Mbps. It also limits you to a few server locations.
返金保証: The yearly and 2-year plans include a 30-day money back guarantee.
📌 注記： The yearly plan bills $47.88 upfront. You can pay by credit card, PayPal, or cryptocurrency.
⚠️ Price check: Some review sites list the 2-year plan at $119 billed upfront. Before you buy AdGuard VPN, confirm the final total at checkout.
AdGuard VPNの主なメリット
Here’s what makes AdGuard VPN worth a look:
- 組み込みの広告ブロック機能： The VPN pairs with AdGuard DNS to block ads and trackers. You can also run it in integrated mode with the AdGuard ad blocker.
- 無料プラン: You get 3 GB of data each month for free. It’s a risk free way to try the AdGuard VPN app.
- Cyprus Headquarters: Cyprus sits outside the 5/9/14 Eyes alliances. The company also follows GDPR rules.
- 同時接続数：10 One paid plan covers up to 10 devices. That handles laptops, mobile devices, and an アンドロイド TV box.
- Censorship-Resistant Protocol: The protocol disguises VPN traffic as regular HTTPS. That helps on networks that block VPNs.
- Kill Switch and Split Tunneling: The kill switch stops leaks if the VPN connection drops. Split tunneling lets you pick which apps skip the VPN.
私たちのチームが気づいたこと
私たちの 作家 tested AdGuard VPN on a Windows PC and an Android phone. Here’s what stood out from that hands-on time:
AdGuard VPNのメリットとデメリット
✅ メリット
- Free plan with 3 GB of data every month
- Built-in ad and tracker blocking through AdGuard DNS
- Based in Cyprus with a strict no logs policy
- Up to 10 simultaneous connections on paid plans
❌ デメリット
- No OpenVPN or WireGuard support
- Big speed drops on distant servers
- No 24/7 live chat, only email and tickets
StrongVPNとは何ですか？
StrongVPN is a US-based VPN company that has run since 2005.
That gives it over 20 years in the VPN industry.
It runs 950+ physical servers across 30 countries.
Every server sits in the country it claims, with no virtual locations.
One StrongVPN subscription covers up to 12 devices.
Each plan also includes 250GB of SugarSync cloud storage.
Here’s a short video review before we dig into pricing.
強力なVPN
A no-frills VPN with WireGuard, 12 device slots, and live chat support. Every plan adds 250GB of SugarSync storage.
StrongVPNの料金プラン
StrongVPN keeps pricing simple with two plans. Most StrongVPN features work the same on both.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 年間計画 | 月額3.97ドル | 長期利用で節約したいユーザー |
| 月額プラン | 月額11.99ドル | 短期的なニーズまたは 旅行 |
Pricing verified October 2026.
無料トライアル: No. StrongVPN has no free trial or free version.
返金保証: Subscriptions come with a 30-day refund window.
📌 注記： Payment options include credit cards, PayPal, and Alipay. StrongVPN keeps your payment information and email for billing.
⚠️ Price check: Some sites list the monthly plan at $10.99 and annual at $69.99. Others say the annual price rises to $89.99 after year one. Confirm the renewal price at checkout.
StrongVPNの主なメリット
StrongVPNを検討する価値がある理由は以下のとおりです。
- 同時接続数：12 Cover phones, laptops, and an Amazon Fire TV on one plan. That’s two more devices than AdGuard VPN allows.
- Modern VPN Protocols: Choose WireGuard, OpenVPN, IKEv2, SSTP, or L2TP. You switch between them in the settings menu.
- 物理サーバーのみ： No virtual server locations are used. P2P traffic is allowed on all of StrongVPN’s servers.
- StrongDNS Included: This SmartDNS service changes your virtual location without cutting speed. It also works on devices without VPN apps.
- 250GBの無料クラウドストレージ： Every plan bundles SugarSync storage at no extra cost. AdGuard VPN has nothing like it.
- Real-Time Support: Reach the support team by live chat, phone, or email. That beats waiting on a ticket.
私たちのチームが気づいたこと
Our writer used StrongVPN for streaming, browsing, and work across several devices. Here’s what that hands-on time showed:
StrongVPNのメリットとデメリット
✅ メリット
- 12 simultaneous connections on every plan
- WireGuard, OpenVPN, IKEv2, SSTP, and L2TP support
- 250GB of SugarSync cloud storage included
- Live chat, phone, and email support
❌ デメリット
- 米国に拠点を置くファイブ・アイズ加盟国
- 無料プランや無料トライアルはありません
- 独立した 監査 ログを一切記録しないという主張について
機能比較
Here’s how AdGuard VPN and StrongVPN compare across ten key areas. Each section shows how both handle the same job.
| 特徴 | アドガードVPN | 強力なVPN |
|---|---|---|
| 開始価格 | 月額2.40ドル | 月額3.97ドル |
| 無料プラン | ✅ 月間3GB | ❌ |
| WireGuard & OpenVPN | ❌ | ✅ |
| キルスイッチ | ✅ | ✅ |
| スプリットトンネリング | ✅ | ✅ Androidのみ |
| Built-in Ad Blocking | ✅ | ❌ |
| 同時接続 | 10 | 12 |
| ブラウザ拡張機能 | ✅ | ❌ |
| ライブチャットサポート | ❌ | ✅ |
| 最適な用途 | Ad blocking on a budget | Streaming and many devices |
1. サーバーネットワーク
アドガードVPN: AdGuard VPN lists 65+ locations across 53 countries. Some sources put the total near 800 servers. That’s broad country reach for a small server network.
強力なVPN: StrongVPN runs 950+ physical servers in 30 countries. A German server is really in Germany, with no virtual tricks. ノードVPN has more servers, but every StrongVPN location is real.
💡 プロのヒント: Connect to the closest server for the best connection speeds on either VPN.
2. VPNプロトコル
アドガードVPN: AdGuard VPN uses only a proprietary protocol. The AdGuard VPN protocol disguises the VPN tunnel as normal HTTPS web traffic. That helps on strict networks, but nobody has independently audited it.
強力なVPN: StrongVPN supports WireGuard, OpenVPN, IKEv2, SSTP, and L2TP. WireGuard is fast, and OpenVPN has years of public review. You pick your VPN protocol in a few taps.
⚠️ 警告： AdGuard VPN does not support OpenVPN or WireGuard. If you want open, well-reviewed protocols, StrongVPN is the safer pick.
3. スピードとパフォーマンス
アドガードVPN: AdGuard VPN’s performance holds up on nearby servers, with drops around 20%. One test of the paid tier averaged 58.73 Mbps. Some users saw a distant US server drop speeds to 10 Mbps from 65. Connection drops also show up in reviews.
強力なVPN: StrongVPN performs well on nearby connections. Some speed tests show only a 5-7% download loss. Others measured drops near 20%, so results vary by distance. Latency runs higher than top rivals, which hurts competitive online gaming.
💡 プロのヒント: Neither VPN is built for big downloads or data intensive tasks over long distances. For video calls and upload speeds, stay on nearby servers.
4. ストリーミングとブロック解除
アドガードVPN: Does AdGuard VPN work with streaming platforms? Partly. It unblocks Netflix, Disney+, and BBC iPlayer. It struggles with Amazon Prime Video and Peacock, and buffering is common on some servers.
強力なVPN: StrongVPN reaches major streaming services from almost anywhere. Third-party tests note minimal buffering during playback. StrongDNS also helps smart TVs that can’t run VPN apps.
StrongVPN also pitches its apps for getting around censorship on restricted networks.
⚠️ 警告： AdGuard VPN struggles to get past China’s Great Firewall. Travelers to China should look elsewhere.
5. Ad Blocking & DNS
アドガードVPN: This is where AdGuard shines. You can make AdGuard VPN block ads without extra software. It lets you pick DNS servers that filter ads and trackers. It also runs in integrated mode with the AdGuard ad blocker app.
AdGuard DNS also works on its own. You can set this DNS server on a router to protect every device at home.
強力なVPN: StrongVPN doesn’t filter ads. Its StrongDNS service focuses on unblocking content, not blocking ads. You’d need a separate ad blocker to match AdGuard here.
💡 プロのヒント: Can a VPN block ads by itself? Only if it filters DNS, like AdGuard does.
6. Privacy & Logging
アドガードVPN: AdGuard VPN follows a strict no logs policy. It doesn’t log IP addresses, browsing history, or connection timestamps. It only collects minimal technical data to fix issues. AdGuard Temp Mail adds a throwaway 受信トレイ for sign-ups on certain websites.
強力なVPN: StrongVPN also has a strict no logging policy. The only personal information it collects is billing details and email addresses. It doesn’t track your online activity, and StrongVPN claims it never sells user data. But it’s based in the US, a Five Eyes member.
StrongVPN also frames this as identity protection. It hides your browsing activity from your internet provider.
⚠️ 警告： Neither provider has passed an independent audit. Both strict no logging policies rest on trust.
7. セキュリティ機能
Both use AES-256, a strong encryption standard. Both services offer split tunneling, with one catch on StrongVPN.
アドガードVPN: AdGuard VPN pairs AES-256 with a kill switch. Split tunneling sends chosen apps through your regular internet connection. These 安全 measures cover most everyday online security risks.
強力なVPN: StrongVPN adds DNS leak protection on top of its kill switch. The Windows app and macOS app both include the kill switch. Split tunneling lives only in its Android apps, so it works on Android devices alone.
💡 プロのヒント: We strongly advise turning on the kill switch in either app. Then run leak tests to stay safe online.
8. アプリとデバイスのサポート
アドガードVPN: AdGuard VPN’s apps cover Windows, macOS, Android, iOS, Android TV, and Linux. Browser extensions work in Chrome, Firefox, and Edge. The AdGuard アシスタント extension adds page-level filtering controls.
強力なVPN: StrongVPN has native apps for Windows, macOS, iOS, Android, and Amazon Fire TV. Setup guides cover routers and other devices StrongVPN supports. Chrome OS users can install the Android app from the Google Play Store. There’s no browser extension, though.
✅ 知っておくと良いこと： On a Windows laptop, both desktop apps connect in a click or two. The Windows version and mobile apps share the same simple layout on each service.
9. Customer Support & Extras
アドガードVPN: AdGuard VPN lacks 24/7 customer support. You reach the support team by email or a ticketing system. Replies can take a while.
強力なVPN: StrongVPN offers live chat, phone, and email support. Every plan also includes 250GB of free cloud storage. That bundle adds value if you’d pay for storage anyway.
10. 価格設定とコスト
プランを並べて比較してみましょう。
| プラン | アドガードVPN | 強力なVPN |
|---|---|---|
| 無料 | ✅ 月間3GB | ❌ |
| 毎月 | $11.99/month (1 Month) | $11.99/month (Monthly Plan) |
| 年間 | 月額3.99ドル（1年間契約） | $3.97/month (Annual Plan) |
| 2年 | 月額2.40ドル（2年間） | ❌ |
| 返金期間 | 30 days (yearly and 2-year) | 30日間 |
アドガードVPN: AdGuard VPN is cheaper over time. The 2-year plan and the free tier beat anything StrongVPN offers on cost. It also accepts 暗号.
強力なVPN: StrongVPN matches AdGuard on monthly and yearly prices. Paid plans on both don’t limit bandwidth usage. StrongVPN skips a free plan but adds two extra device slots and SugarSync cloud storage.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| 予算が限られている | アドガードVPN | 最も安い2年プラン |
| A free VPN to start | アドガードVPN | 毎月3GB無料 |
| 広告とトラッカーのブロック | アドガードVPN | 組み込みのDNSフィルタリング |
| Steady streaming | 強力なVPN | Fewer unblocking failures |
| 多くのデバイス | 強力なVPN | 同時接続数12 |
| Live help | 強力なVPN | Live chat and phone support |
| 初心者向け | 強力なVPN | Simple apps plus real-time help |
💰 あなたの予算
AdGuard VPN wins if every dollar counts. Its free plan and 2-year deal beat StrongVPN on cost.
🔌 あなたの技術スタック
If you already use AdGuard products, the VPN fits right in. StrongVPN suits homes with routers and Fire TV sticks.
🎬 あなたのストリーミング習慣
StrongVPN is the steadier pick for streaming and P2P. AdGuard handles Netflix but stumbles on Prime Video.
🎓 あなたの経験レベル
Both apps are simple enough for beginners. StrongVPN’s live chat helps more when something breaks.
🔒 あなたのプライバシーのニーズ
AdGuard’s Cyprus base sits outside the Five Eyes. StrongVPN’s US base may worry privacy-focused users more than other users.
🆓 無料トライアルとデモ
Start with AdGuard’s free plan to test real speeds. StrongVPN has no trial, so lean on its refund window.
🛟 サポートオプション
StrongVPN offers live chat, phone, and email. AdGuard relies on email and tickets, so expect slower answers.
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？
🔄 Switching from AdGuard VPN to StrongVPN?
✅ 得られるもの：
- WireGuardとOpenVPNプロトコルの選択
- Live chat and phone support
- SugarSyncのクラウドストレージ250GB
❌ 失うもの：
- 広告とトラッカーをブロックする機能が内蔵されています。
- The free plan and 2-year discount
- A base outside the Five Eyes
📋切り替え方法：
- Turn off auto-renewal in your AdGuard account.
- Buy a StrongVPN plan and install the app.
- Pick WireGuard, enable the kill switch, and run a leak test.
🔄 Switching from StrongVPN to AdGuard VPN?
✅ 得られるもの：
- DNS-level ad and tracker blocking
- Chrome、Firefox、Edge用のブラウザ拡張機能
- Cyprus jurisdiction with GDPR rules
❌ 失うもの：
- Open protocols like WireGuard and OpenVPN
- Two extra device slots
- Phone and live chat support
📋切り替え方法：
- Download your files from SugarSync before you cancel.
- Install the AdGuard VPN app and try the free plan.
- Upgrade, enable the kill switch, and pick ad-blocking DNS.
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 browsing, streaming, and privacy for individual users. We didn’t measure router setups or 仕事 plans. Speed figures come from third-party tests and change by location and time. Our full AdGuard VPN review and StrongVPN review go deeper on each tool. Prices reflect October 2026 and may change.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | アドガードVPN |
| ⚡ スピードとパフォーマンス | 強力なVPN |
| 🔐 Protocols & Security | 強力なVPN |
| 🕵️ Privacy & Jurisdiction | アドガードVPN |
| 🎬 ストリーミング | 強力なVPN |
| 🚫 広告ブロック | アドガードVPN |
| 🌍 Country Coverage | アドガードVPN |
| 📱 デバイス制限 | 強力なVPN |
| 🛟 カスタマーサポート | 強力なVPN |
| 🎁 Extras | 強力なVPN |
| 🏆総合優勝 | 強力なVPN |
🏆 WINNER: STRONGVPN
StrongVPN wins 6 out of 10 categories.
最適な用途: Streaming, homes with many devices, users who want live support
AdGuard VPN and StrongVPN target different buyers. AdGuard is a privacy and ad-blocking toolkit that includes a VPN. StrongVPN is a plain, dependable VPN with a few useful extras.
AdGuard VPN is the better deal if you want to block ads and spend little. The free plan and Cyprus base are real strengths.
For most people, StrongVPN is the better buy and a good VPN overall. Open protocols, steadier streaming, 12 connections, and live support matter more day to day. It’s basic next to premium VPNs like NordVPN, but it beats AdGuard where it counts.
AdGuard VPNの比較
AdGuard VPNが他のVPNプロバイダーと比べてどうなのか、以下に比較してみましょう。
AdGuard VPNが優れている点： A free 3 GB plan, ad filtering through AdGuard DNS, and Temp Mail for throwaway sign-ups
NordVPNが優れている点： A much larger network, WireGuard-based NordLynx, independent no-logs audits, and 24/7 live chat
AdGuard VPN vs Surfshark
AdGuard VPNが優れている点： A free plan, deeper DNS-level filtering, and a Cyprus base outside the 9 Eyes
Surfsharkが勝利した点： Unlimited devices, WireGuard and OpenVPN support, more servers, and round-the-clock chat
AdGuard VPNが優れている点： A free tier, a lower long-term price, and ad blocking through integrated mode
エクスプレスVPN 勝利したタイトル： Its Lightway protocol, reliable access in China, audited privacy claims, and faster long-distance speeds
AdGuard VPNとPrivate Internet Accessの比較
AdGuard VPNが優れている点： A home outside the Five Eyes, a free plan, and a built-in ad blocker app pairing
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, WireGuard and OpenVPN, unlimited connections, and a bigger server list
StrongVPNの比較をもっと見る
Here’s how StrongVPN compares with other VPNs in its price range:
StrongVPNが優れている点： 250GB of bundled storage, 12 device slots, and phone support
NordVPNが優れている点： Far more servers, audited no-logs claims, a Panama base, and built-in Threat Protection
StrongVPNが優れている点： A lower annual price, SugarSync storage, and SSTP and L2TP for older devices
ExpressVPNが優れている点： Servers in many more countries, audited privacy, the Lightway protocol, and dependable China access
StrongVPN vs プロトンVPN
StrongVPNが優れている点： Two more device connections, bundled cloud storage, and phone help
Proton VPNが優れている点： Swiss jurisdiction, an unlimited-data free plan, and open-source, audited apps
StrongVPNが優れている点： P2P on every server, SugarSync storage, and SSTP and L2TP options
CyberGhostが勝利した点： A far larger network, streaming-focused servers, and a longer 45-day refund window
Want more options? This video walks through StrongVPN alternatives.
よくある質問
AdGuard VPN は安全に使用できますか?
Yes, for everyday use. It uses AES-256 encryption, a kill switch, and a strict no logs policy. Its proprietary protocol hasn’t been independently audited, though.
AdGuard VPNは無料ですか？
Partly. The free plan gives you 3 GB of data each month with capped speeds. Paid plans unlock unlimited data on up to 10 devices.
AdGuardのデメリットは何ですか？
The main downsides are slow speeds on distant servers and no OpenVPN or WireGuard. Support runs through email and tickets, with no 24/7 live chat.
StrongVPNは無料ですか？
No. There’s no free plan or free trial. You can still test it with the 30-day money back guarantee.
StrongVPNには何台のデバイスを接続できますか？
You can connect up to 12 devices at once. That covers phones, computers, routers, and streaming boxes like Amazon Fire TV.
English 
Spanish 
Chinese 
German 
French 
Arabic 
Russian 
Portuguese 
Japanese 
Korean 
Italian 
Turkish 
Dutch 
Polish 
Indonesian 
Thai 
Vietnamese 