⚡ 簡単な評価:
- 価格: VyprVPN starts at $3/month vs OysterVPN at $5.99/month.
- 最適な用途: VyprVPN for privacy and censored networks. OysterVPN for long-term budget users.
- 主な違い： VyprVPN owns its servers and runs the Chameleon protocol. OysterVPN offers lifetime access and an ad blocker.
- 私たちのおすすめ： VyprVPN for most users. It costs less per month and covers twice as many デバイス.
Most people comparing VyprVPN and Oyster VPN want the same thing.
They want private browsing without paying premium prices.
Both tools encrypt your internet traffic and hide your IP address.
But they are built for very different buyers.
VyprVPN owns its hardware and fights VPN blocking with its own protocol.
OysterVPN bets on simple apps and a lifetime access plan.
概要
This vyprvpn vs Oyster vpn comparison covers pricing, privacy, speed, streaming, and security features.
私たちは両ツールのドキュメント、価格ページ、ユーザーレビューを確認しました。
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。
この記事を読み終える頃には、あなたのニーズに合った仮想プライベートネットワークがどれなのかが分かるでしょう。
VyprVPN とは何ですか?
VyprVPN is a long-running VPN service first built by Swiss company Golden Frog.
It encrypts your internet connection every time you go online.
VyprVPN owns every server in its network.
That means no third-party web host ever touches your データ.
VyprVPN servers number 700+ across 70 server locations worldwide.
The headline feature is the proprietary Chameleon protocol.
It hides VPN traffic from deep packet inspection.
🏆 Winner: VyprVPN
Self-owned servers and the custom Chameleon protocol. Built for networks that block VPNs. Our full VyprVPN review covers every setting.
VyprVPNの価格設定
Here’s what VyprVPN costs in 2026. Longer terms bring the price down.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 2年間 | $3 /月 | Long-term users who want the lowest rate |
| 1年 | 月額4ドル | 年間契約を希望するユーザー |
| 毎月 | 月額5ドル | Short trips or testing the service |
Pricing verified September 2026.
無料トライアル: No. VyprVPN has no free plan or free trial.
返金保証: Every plan includes a 30-day money back guarantee.
📌 注記： You can pay by credit card, PayPal, or Amazon Pay. Bitcoin isn’t accepted. The VyprVPN cost stays simple, with no bonus months or stacked promos.
⚠️ Price check: Some sites list VyprVPN at $10 monthly or $60 yearly. Confirm the final price at checkout before you pay.
VyprVPNの主なメリット
VyprVPNを検討する価値がある理由は以下のとおりです。
- Server ownership: VyprVPN owns its servers and its DNS. No outside host sits between you and your data.
- Chameleon protocol: It disguises VPN traffic so networks can’t flag it. Handy in countries with strict filters.
- VyprDNS: Its own zero-knowledge DNS service answers your lookups. That stops DNS leaks at the source.
- 公共 Wi-Fi protection: The app turns itself on when you join untrusted networks. Café and airport WiFi stay safe.
- Connection Per App: Pick which apps skip the tunnel. Your banking app can keep your home IP.
- 10 devices: One plan covers laptops, mobile devices, and routers. That suits families with multiple devices.
私たちのチームが気づいたこと
私たちの 作家 signed up for VyprVPN and used it on everyday devices. Here’s what stood out:
VyprVPNのメリットとデメリット
✅ メリット
- Owns all 700+ servers, with no third-party hosts
- Chameleon protocol gets past VPN blocking
- Up to 10 devices on one account
- Kill switch, split tunneling, and public WiFi protection built in
OysterVPNとは何ですか？
OysterVPN is a budget VPN provider based in Ireland.
Ireland sits outside the 5/9/14 Eyes intelligence alliances.
The service routes your traffic through remote servers and hides your IP addresses.
It uses AES-256 encryption for online security.
Reported server counts range from 150+ in 17 countries to 400+ in 35.
Either way, the server network is small.
Its main hook is a lifetime access plan.
オイスターVPN
User friendly apps with a built-in ad blocker. A lifetime option means no renewals. Our full OysterVPN review covers the details.
OysterVPNの価格設定
OysterVPN uses one plan with three billing terms. Here’s the breakdown.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 1ヶ月＋2ヶ月無料 | 月額5.99ドル | Trying the service first |
| 生涯アクセス | 月額59.99ドル | Users who hate renewals |
| 1年 | 月額29.99ドル | A set yearly budget |
Pricing verified September 2026.
無料トライアル: No. OysterVPN has no free trial or free VPN tier.
返金保証: All plans include a 30-day refund window.
📌 注記： OysterVPN only accepts major credit cards and PayPal. Cryptocurrency isn’t an option. Every OysterVPN subscription covers five devices at once.
⚠️ Price check: Some review sites list lifetime access as a one-time $49.99 payment. Others show $9.99 monthly with 3 free months, or $2.50/month yearly. Confirm the billing term at checkout.
OysterVPNの主な利点
Here’s why some buyers pick OysterVPN:
- 生涯アクセス: Buy once and skip yearly renewals. Good for people who dislike subscriptions.
- Ad and malware blocker: It filters ads and harmful sites at the VPN level. No extra add-on needed.
- Torrent-friendly: P2P is allowed on every server. That keeps file sharing simple.
- Irish jurisdiction: Ireland isn’t part of the 5/9/14 Eyes. That keeps it clear of those data-sharing pacts.
- Leak shields: It blocks IP, DNS, and WebRTC leaks. Your real address stays hidden.
- Simple apps: The user friendly interface works on desktop and phone. Beginners can connect without a manual.
私たちのチームが気づいたこと
Our writer signed up for OysterVPN and used the OysterVPN app for daily browsing. Here’s what stood out:
OysterVPNのメリットとデメリット
✅ メリット
- Lifetime access plan for long-term users
- 広告およびマルウェアブロッカー内蔵
- Torrenting allowed on every server
- Based in Ireland, outside the 5/9/14 Eyes
❌ デメリット
- No third-party audit of its privacy claims
- Split tunneling only on Windows and アンドロイド
- No live chat or phone support
- No Linux, smart TV, or console apps
機能比較
Ready to see how VyprVPN vs Oyster VPN plays out in practice? We compare nine key features, then pricing.
| 特徴 | ヴィプVPN | オイスターVPN |
|---|---|---|
| 開始価格 | $3 /月 | 月額5.99ドル |
| 無料プラン | ❌ | ❌ |
| サーバー | 70ヶ所以上の拠点で700名以上 | 150+ to 400+ (sources vary) |
| 同時接続 | 10 | 5 |
| キルスイッチ | ✅ | ✅ |
| スプリットトンネリング | ✅ | ✅ (Windows & Android) |
| 難読化プロトコル | ✅ カメレオン | ❌ |
| 広告＆マルウェアブロッカー | ❌ | ✅ |
| 独立監査 | ✅ (2018) | ❌ |
| 生涯プラン | ❌ | ✅ |
| 最適な用途 | Privacy and censored regions | Budget, long-term users |
1. Encryption & VPN Protocols
VyprVPN: VyprVPN supports WireGuard and OpenVPN, plus its own Chameleon protocol. You can switch the VPN protocol anytime in settings. Strong encryption keeps your data away from hackers and identity thieves.
オイスターVPN: OysterVPN wraps every session in AES-256 encryption. Its apps list WireGuard, OpenVPN, and IKEv2 as secure VPN protocols.
Here’s how OysterVPN presents its protocol options.
⚠️ 警告： One review source says OysterVPN doesn’t support WireGuard. Check the protocol menu inside the app during your refund window.
2. No-Logs Policy & Audits
VyprVPN: VyprVPN doesn’t log user IP addresses, session times, traffic, or DNS requests. Leviathan Security Group audited that claim in 2018, and VyprVPN passed. No new audit has followed since.
History matters here too. VyprVPN once kept user data for 30 days. Golden Frog later switched it to a strict no-logs model.
オイスターVPN: OysterVPN promises a strict no logs policy. Its zero logging policy says no user data is collected or stored. But no third party has ever checked this.
⚠️ 警告： VyprVPN moved from Swiss owner Golden Frog to US-based Certida. The newer privacy policy is more generic, which worries some VPN users. It says account data is kept only as long as needed.
3. Servers, Speed & Streaming
VyprVPN: VyprVPN’s servers all run on hardware it owns. Published speed test results show WireGuard hitting 300–325Mbps download speed. Speeds drop about 38% on nearby servers and up to 77% on distant servers. That’s fine for HD, but not ideal for gaming.
It unblocks US Netflix, BBC iPlayer, Amazon Prime Video, and Disney Plus. It still struggles with Hulu, ITVX, and 4K streams. Netflix in Australia, Canada, Japan, and the UK is hit or miss.
オイスターVPN: OysterVPN handles daily browsing well on a nearby server. OysterVPN’s speeds fall about 55% on long-distance routes, which hurts HD streaming. It won’t match other VPNs. Skip it if you need the fastest server for 4K.
Its app listing promises dedicated streaming servers. It reaches geo restricted content through servers abroad. Popular streaming services like Netflix, Max, and ESPN+ work, but Hulu and Disney+ struggle. Torrenting works on all of OysterVPN’s servers.
💡 プロのヒント: Pick a local server for the best connection speeds on either VPN.
4. キルスイッチ
VyprVPN: The kill switch blocks the internet if the VPN connection drops. Your IP address stays hidden until the tunnel comes back.
オイスターVPN: OysterVPN calls its version an internet kill switch. It stops all traffic when the VPN tunnel fails. That prevents accidental data leaks during downloads.
✅ Good news: Both apps include this crucial feature. Turn it on before you torrent or use public WiFi.
5. スプリットトンネリング
VyprVPN: VyprVPN calls its split tunneling feature Connection Per App. You choose which apps use the VPN and which use your normal line.
オイスターVPN: OysterVPN offers split tunneling too. But it only works in the Windows app and on Android.
⚠️ 警告： マックと iPhone users won’t get split tunneling on OysterVPN.
6. DNS & IP Leak Protection
VyprVPN: DNS leak protection and IP leak protection come built in. Your lookups never touch your internet provider’s DNS servers.
Here’s a second look at how VyprVPN explains its leak protection.
オイスターVPN: OysterVPN blocks IP, DNS, and WebRTC leaks. That keeps your physical location hidden while you ブラウズ.
7. Extra Security Tools
VyprVPN: VyprDNS is VyprVPN’s own zero-knowledge DNS. Public WiFi protection turns the VPN on when you join an untrusted wifi network. There’s no ad blocker, though.
オイスターVPN: OysterVPN features a built-in ad and malware blocker. It also advertises DDoS protection as one of its advanced security features.
OysterVPN also highlights DDoS protection on its feature list.
8. 検閲回避
VyprVPN: VyprVPN’s Chameleon protocol scrambles OpenVPN data so networks can’t spot it. Obfuscated servers also hide your traffic from your provider. Results vary, but it’s a real tool for restrictive regions.
オイスターVPN: OysterVPN has no obfuscation protocol. It doesn’t work reliably in China or similar countries.
💡 プロのヒント: Heading to a country with VPN blocks? Install VyprVPN before you leave home.
9. Devices, Apps & Support
VyprVPN: The VyprVPN app runs on Windows, マック, Android, Android TV, and routers. VyprVPN’s iOS app covers iPhone and iPad. There’s no smart DNS, so Apple TV needs a router setup. Customer support runs 24/7, but reviews are mixed.
Some replies are fast and helpful. Others feel scripted. Its Trustpilot score sits around 3 out of 5.
オイスターVPN: The OysterVPN apps cover five devices across desktop apps and mobile apps. There’s no Linux app and nothing for smart TVs or consoles. Help comes by email only, with no phone line or live chat support.
10. 価格設定とコスト
Let’s compare the billing terms side by side.
| プラン | ヴィプVPN | オイスターVPN |
|---|---|---|
| 無料 | ❌ | ❌ |
| 短期 | Monthly: $5/month | 1-Month +2 Months free: $5.99/month |
| 年間 | 1年間：月額4ドル | 1-Year: $29.99/month |
| Longest term | 2-Year: $3/month | Lifetime Access: $59.99/month |
| 返金期間 | 30日間 | 30日間 |
VyprVPN: VyprVPN is cheaper per month on every term. Its annual rate beats many rivals once promo pricing ends. プライベートインターネットアクセス still undercuts it with a $79 three-year deal.
オイスターVPN: OysterVPN costs more month to month. The lifetime plan is the real draw. Keep it for years, and you never face a renewal.
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 | ヴィプVPN | Cheaper on every billing term |
| No renewals ever | オイスターVPN | Lifetime access plan |
| Access from a censored country | ヴィプVPN | Chameleon gets past VPN blocks |
| A big household | ヴィプVPN | 10 connections vs 5 |
| 広告ブロック機能が内蔵されています | オイスターVPN | Ad and malware blocker included |
| Beginner-friendly help | ヴィプVPN | Simple app plus 24/7 support |
💰 あなたの予算
VyprVPN costs less on every plan term. OysterVPN only pulls ahead if you keep one VPN for years.
🔌お使いのデバイス
VyprVPN covers routers and Android TV, plus 10 connections. OysterVPN skips Linux and most streaming devices.
🌍 Where You Live
In countries that block VPNs, Chameleon gives VyprVPN a clear edge. OysterVPN isn’t reliable in places like China.
🎓 あなたの経験レベル
Both VPN apps are easy enough for first-time users. OysterVPN’s intuitive apps feel lighter, while VyprVPN offers more settings.
🆓 無料トライアルとデモ
Neither offers a free plan or trial. Treat the 30-day refund as your trial. You can test each service risk free, streaming included.
🛟 サポートオプション
VyprVPN offers round-the-clock help, though some replies feel canned. OysterVPN’s email support is slow to respond.
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 VyprVPN to OysterVPN?
✅ 得られるもの：
- A lifetime plan with no renewals
- A built-in ad and malware blocker
- Irish jurisdiction outside the 14 Eyes
❌ 失うもの：
- The Chameleon protocol for censored networks
- Self-owned servers and VyprDNS
- Five extra device slots
📋切り替え方法：
- Turn off VyprVPN auto-renewal in your account.
- Purchase OysterVPN from its official site.
- Install OysterVPN on each device and enable the kill switch.
🔄 Switching from OysterVPN to VyprVPN?
✅ 得られるもの：
- Chameleon for blocked networks
- Room for 10 devices instead of 5
- 24/7 help and an audited logging record
❌ 失うもの：
- The lifetime access option
- 広告ブロック機能が内蔵されています
- An Irish base outside the 5/9/14 Eyes
📋切り替え方法：
- Pick a plan on the VyprVPN website.
- Download the Windows version, plus the Android apps or iOS app you need.
- Turn on public WiFi protection and the kill switch.
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 home users and travelers. We didn’t run our own upload speed checks or compare server load. We also didn’t map virtual locations in regions like South America. Browser extensions, custom DNS settings, and port forwarding weren’t evaluated. VyprVPN’s 仕事 plans list global business servers, multiple user management, and own dedicated server setups. Those weren’t part of this review.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰 月額料金 | ヴィプVPN |
| ♾️ Long-Term Value | オイスターVPN |
| 🔒 プライバシーと監査 | ヴィプVPN |
| ⚡ スピード | ヴィプVPN |
| 📺 ストリーミング配信 | ヴィプVPN |
| 🛡️ 検閲回避 | ヴィプVPN |
| 🧰 Extra Tools | オイスターVPN |
| 📱 Devices & Apps | ヴィプVPN |
| 🛟 サポート | ヴィプVPN |
| 🏆総合優勝 | ヴィプVPN |
🏆 WINNER: VYPRVPN
VyprVPN wins 7 out of 9 categories.
最適な用途: Privacy-minded users, travelers in censored countries, households with many devices
VyprVPN and OysterVPN aim at different buyers. VyprVPN is a privacy tool with owned hardware and a filter-dodging protocol. OysterVPN is a low-cost option with a lifetime plan.
OysterVPN is a decent VPN for browsing, torrenting, and ad blocking. But its small network and missing audit hold it back. It lacks an audited no logs policy, which matters for a privacy product.
Is VyprVPN safe after the ownership change? Its 2018 audit and owned servers still give it more proof. For everyday digital security, VyprVPN is the better pick for most people.
VyprVPNの比較をもっと見る
Here’s how VyprVPN measures up against other VPN providers:
VyprVPNが優れている点： hardware it fully controls, Chameleon for filtered networks, and in-house VyprDNS.
ノードVPN 勝利したタイトル： Double VPN routing, dedicated IP options, and fresh independent audits.
VyprVPN vs プロトンVPN
VyprVPNが優れている点： lower paid rates, an easier first setup, and servers it owns outright.
ProtonVPNが優れている点： a free plan, open-source apps, and a firm Swiss legal base.
VyprVPN vs ピュアVPN
VyprVPNが優れている点： private DNS, owned infrastructure, and stealth for blocked networks.
PureVPNが優れている点： port forwarding, more countries to pick from, and cheaper long plans.
OysterVPNの比較をもっと見る
Here’s how OysterVPN holds up against other VPN services:
OysterVPNとPrivate Internet Accessの比較
OysterVPNが優れている点： an Irish base instead of a US one, a lifetime option, and a lighter app.
Private Internet Accessが優れている点： unlimited connections, open-source apps, and an audited logging record.
OysterVPNが優れている点： a pay-once plan, P2P on every server, and a simpler layout.
Surfsharkが勝利した点： no device cap, far more locations, and recent third-party audits.
OysterVPNが優れている点： a much lower bill, lifetime access, and ad blocking out of the box.
ExpressVPNが優れている点： its Lightway protocol, verified privacy audits, and wider streaming support.
よくある質問
VyprVPNは安全に使用できますか？
Yes, for most people. It owns its servers, uses modern encryption, and passed a 2018 no-logs audit. The newer US ownership and lack of fresh audits are the main concerns.
VyprVPNは無料ですか？
No. There’s no free plan or free trial. Paid plans start at $3/month on the 2-year term. Every plan includes a 30-day refund window.
VyprVPNの所有者は誰ですか？
Certida, a US-based company, owns it today. Swiss company Golden Frog built and ran the service before that sale.
Oyster VPNは信頼できるVPNですか？
Yes. It’s a real paid service with AES-256 encryption, a kill switch, and leak protection. Just know its no-logs claim has never been independently audited.
Oyster VPNの本社はどこにありますか？
The company is based in Ireland. That places it outside the 5/9/14 Eyes surveillance alliances.
English 
Spanish 
Chinese 
German 
French 
Arabic 
Russian 
Portuguese 
Japanese 
Korean 
Italian 
Turkish 
Dutch 
Polish 
Indonesian 
Thai 
Vietnamese 