⚡ 簡単な評価:
- 価格: CyberGhost starts at $2.03/month on its 2 Years + 4 Month plan. Bitdefender VPN comes inside 安全 bundles from $59.99/yr.
- 最適な用途: CyberGhost suits streaming fans and smart TV owners. Bitdefender VPN suits people who already run Bitdefender security.
- 主な違い： CyberGhost has 9,200+ servers with streaming tabs. Bitdefender VPN has 4,000+ servers and no streaming servers.
- 私たちのおすすめ： CyberGhost, rated 4.3 against 3.8, for its bigger network and audited no-logs policy.
Bitdefender VPN and CyberGhost both come out of Romania.
Both VPN services promise to protect your online privacy.
しかし、それらは全く異なる人々向けに作られている。
Bitdefender VPN is an add-on to a security suite.
CyberGhost VPN is a standalone service built around streaming.
That one difference shapes almost everything below.
概要
This Bitdefender VPN vs CyberGhost comparison covers price, servers, streaming, and security features.
We read the pricing pages, privacy policies, and published specs of both VPN providers.
Our writers also spent hands-on time inside 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 one fits your devices and budget.
Bitdefender VPN とは何ですか?
Bitdefender VPN is the virtual private network from security company Bitdefender.
It sits inside the same apps as Bitdefender’s products, like its antivirus.
You manage it from your Bitdefender Central account.
Its core 仕事 is antivirus, not providing VPN services.
It runs on Hotspot Shield’s Catapult Hydra protocol.
The network spans over 4,000 servers in 54 countries.
Apps exist for Windows, macOS, アンドロイド, and iOS only.
Our Bitdefender Premium VPN review covers the bundle in more depth.
Here’s a quick look at the app in action.
🥈 Runner Up: Bitdefender VPN
A simple VPN that lives inside your Bitdefender security apps. Kill switch, split tunneling, and ad blocking come built in. One license covers 10 devices.
Bitdefender VPNの価格設定
Bitdefender Premium VPN is sold inside four security bundles. Here’s what each one costs.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| Bitdefender Total Security | 年間59.99ドル | Antivirus buyers who need light VPN use |
| Bitdefender Premium Security | 年間79.99ドル | Users who want the premium VPN plus protection |
| Bitdefender Ultimate Security | 年間89.99ドル | Buyers adding identity protection |
| Bitdefender Ultimate Security Plus | 年間119.99ドル | Households wanting the top tier |
Pricing verified September 2026.
無料トライアル: There’s no free plan. A limited free VPN comes with an active Bitdefender security package. It’s capped at 200MB of daily traffic.
返金保証: 30 days on both monthly and annual plans.
📌 注記： Bitdefender accepts credit cards, debit cards, and PayPal. It does not accept cryptocurrency.
⚠️ Pricing conflict flagged: Our CSV lists the bundle prices above. Research also shows a standalone Bitdefender Premium VPN at $6.99/month. Its annual plan is $39.99, or $3.33/month for year one. We use the CSV figures in every table. Check renewal rates before you pay.
Bitdefender VPNの主な利点
Bitdefender VPNが注目に値する理由は以下の通りです。
- 公共Wi-Fiの保護： It secures your internet connection on open networks in cafes and airports. You can set it to automatically connect on those networks.
- 広告ブロッカーとアンチトラッカー： It filters harmful websites and blocks intrusive ads. Fewer trackers means fewer targeted ads.
- 10 Devices on One License: You get up to 10 simultaneous connections. That covers a family’s phones and laptops.
- Kill Switch and Split Tunneling: The kill switch cuts traffic if the VPN drops. Split tunneling lets chosen apps or domains skip the VPN tunnel.
- Romanian Base: Bitdefender sits outside the 5 Eyes alliance. It says it stores no traffic logs, IP addresses, or browsing history.
- P2P Allowed: File sharing works on every server. There’s no hunting for special torrent servers.
私たちのチームが気づいたこと
私たちの 作家 tried Bitdefender VPN on a Windows laptop, Android phone, and iOS tablet. Here’s what stood out:
Bitdefender VPNのメリットとデメリット
✅ メリット
- Built into Bitdefender’s security apps and Central account
- ライセンスごとに最大10台の同時接続が可能
- Kill switch, split tunneling, and ad blocker included
- Clean, easy app that suits beginners
❌ デメリット
- No Linux, router, Apple TV, or Fire TV support
- Doesn’t work in China due to no obfuscation
- Vague privacy policy and third-party infrastructure
CyberGhostとは何ですか？
CyberGhost is a standalone VPN service headquartered in Romania.
That puts it outside the 14-Eyes alliance.
Kape Technologies owns it, along with プライベートインターネットアクセス.
CyberGhost’s servers number over 9,200 across 126 locations in 100 countries.
That huge server network is tuned for streaming, torrenting, and gaming.
CyberGhost’s apps cover Windows, macOS, iOS, Android, Linux, and some smart TVs.
Our CyberGhost VPN review goes deeper on speeds and apps.
The review video below walks through the app.
🏆 優勝：サイバーゴースト
Pick a streaming service and the app picks the server. RAM only servers wipe on every reboot. You get 45 days to ask for a refund on long plans.
サイバーゴーストの価格
CyberGhost sells three terms, a common setup in the VPN industry. The longer you commit, the less you pay each month.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 1ヶ月 | 月額12.99ドル | Short trips and quick tests |
| 6ヶ月 | 月額6.99ドル | Users who want a middle option |
| 2年4ヶ月 | 月額2.03ドル | Long-term users chasing the lowest rate |
Pricing verified September 2026.
無料トライアル: No standard free trial. The long refund window does that job instead.
返金保証: 45 days on the longer plans. The one-month plan gets 14 days.
📌 注記： You can pay with Bitcoin, credit card, PayPal, or Google Pay. A dedicated IP costs an extra $5, billed monthly. Every plan covers the same number of devices.
⚠️ Pricing conflict flagged: Research quotes $13 monthly, $42 every six months, and $57 for the first 28 months. One source says the long plan adds two free months, not four. We use the CSV figures in every table. The long plan renews annually at $57, so watch for CyberGhost VPN deals before renewal.
CyberGhostの主なメリット
Here’s what the CyberGhost app gives you:
- ストリーミング最適化サーバー： A Streaming tab lists servers for Netflix, BBC iPlayer, Hulu, Disney Plus, and HBO Max. They’re retested often so they keep working.
- 監査済みノーログポリシー: Deloitte checked it in 2022 and again in January 2024. Both audits confirmed no user activity logs.
- RAMのみのサーバー： Data wipes every time a server reboots. NoSpy servers are owned and run by CyberGhost itself.
- スマートルール： Automate actions, like joining a set server when an app opens. Wi-Fi protection kicks in on unsecured networks.
- 幅広いデバイスのサポート: Desktop and mobile apps sit beside TV apps. Smart DNS helps devices like Apple TV that can’t run VPN apps.
- 返金期間が長い： The 45 day money back guarantee is longer than most VPN providers offer. That’s plenty of time to test streaming.
私たちのチームが気づいたこと
Our writer used CyberGhost’s client on a laptop and CyberGhost’s mobile apps on a phone. Here’s what came out of that time:
サイバーゴーストの長所と短所
✅ メリット
- 9,200+ servers across 126 locations in 100 countries
- Dedicated streaming tab for Netflix, BBC iPlayer, and more
- No-logs policy audited twice by Deloitte
- 長期プランには45日間の返金保証が付いています。
❌ デメリット
- Distant servers can lose up to 60% of speed
- Some apps have been reported as buggy
- Knowledge base articles lack depth for beginners
機能比較
Both tools cover the basics of a secure VPN connection. The gaps show up once you look closer.
Here are ten areas that decide which one belongs on your devices.
| 特徴 | ビットディフェンダーVPN | サイバーゴースト |
|---|---|---|
| 開始価格 | 年間59.99ドル（バンドル価格） | 月額2.03ドル |
| 無料オプション | ✅ 200MB/day with a security package | ❌ |
| サーバーネットワーク | 54か国で4,000人以上 | 100か国で9,200人以上 |
| ストリーミング最適化サーバー | ❌ | ✅ |
| 同時接続 | 最大10 | Up to seven devices |
| キルスイッチ | ✅ | ✅ |
| スプリットトンネリング | ✅ | ✅ Windows and Android |
| Linuxアプリ | ❌ | ✅ |
| 暗号 支払い | ❌ | ✅ ビットコイン |
| 最適な用途 | Bitdefender security users | Streaming and smart TVs |
1. サーバーネットワークとサーバー設置場所
ビットディフェンダーVPN: It offers over 4,000 servers in 54 countries. The server list is short enough to scroll fast. A favorites system saves your go-to locations.
サイバーゴースト： More than 9,200 global servers cover 126 locations. Some are virtual locations CyberGhost uses where it lacks hardware. Every server location hides your real IP address behind a shared one.
2. Streaming and Geo-Restricted Content
ビットディフェンダーVPN: There are no dedicated streaming servers. It can reach BBC iPlayer and some other geo restricted content. Several tests report trouble with US Netflix, Amazon Prime Video, and Disney+.
サイバーゴースト： Streaming is its biggest strength. CyberGhost servers optimized for 15+ Netflix libraries sit in their own tab. Paramount Plus and Peacock are covered too. Regional streaming sites like RTVE, Now TV, DRTV, TV4Play, and C MORE work as well.
Live sports get their own server picks as well.
⚠️ 警告： Streaming platforms update their VPN blocks often. Neither provider can promise a library will work forever.
3. Speed, Protocols and Connection Times
ビットディフェンダーVPN: The Catapult Hydra protocol aims for fast, stable links. WireGuard and オープンVPN are available too. Download speeds hold up on a nearby UK server. Ping times climb on a VPN server in Japan or オーストラリア.
サイバーゴースト： Average speed loss sits around 30%. WireGuard has reached 760 Mbps in testing. On distant servers, connection speeds can drop by up to 60%. Asia and Africa lag behind Europe and the US.
⚠️ 警告： Neither matches NordVPN or エクスプレスVPN on raw speed. Connection times are usually a few seconds on both.
4. Encryption, Kill Switch and Leak Protection
ビットディフェンダーVPN: It uses AES-256 encryption and an automatic kill switch. If the VPN drops, all internet traffic stops. Some users report inconsistent leak protection, so test for DNS leaks after setup.
サイバーゴースト： It also uses AES-256 with an automatic kill switch. Its DNS leak protection keeps DNS queries and online traffic inside the tunnel. On Windows, a security updater flags outdated apps.
5. Privacy Policy and No-Logs Audits
ビットディフェンダーVPN: It doesn’t log web traffic, but it does log some technical data for fraud prevention. The privacy notice mentions user and device IDs, randomly generated tokens, and hashed user details. Pango acts as a data processor and processes data based on Bitdefender’s instructions.
サイバーゴースト： It keeps no connection logs and doesn’t track your online activities. Deloitte audits in 2022 and January 2024 backed CyberGhost’s privacy claims. Transparency reports and a bug bounty program add more proof.
⚠️ 警告： Bitdefender has no separate VPN logging policy, and its wording is vague. CyberGhost draws questions about data sharing with its parent company.
6. Threat Protection and Ad Blocking
ビットディフェンダーVPN: This is where a security company helps. The ad blocker and anti-tracker filter harmful websites and certain websites full of pop-ups. You get extra shields against online threats on public Wi-Fi.
Bitdefender’s wider security suite adds AI-driven threat detection on top.
サイバーゴースト： A built-in ad, tracker, and malware blocker runs inside the app. CyberGhost’s malicious URL filter stops known bad domains before they load. It helps, but it isn’t a full antivirus.
7. Apps, Devices and Simultaneous Connections
ビットディフェンダーVPN: The mobile apps and desktop apps share one clean design. There’s no Linux app, router setup, Apple TV, or Fire TV Stick support. Each laptop or mobile device takes one of 10 slots.
サイバーゴースト： CyberGhostのWindowsアプリ、 マック app, iOS app, and Android app look alike. Linux, Android TV, and Amazon Fire TV are covered too. You get seven simultaneous device connections, counted by device rather than connection.
8. Split Tunneling, Dedicated IP and Extras
ビットディフェンダーVPN: Split tunneling works by app or by domain. Desktop notifications tell you when the VPN connects or drops. Higher Bitdefender bundles add digital identity protection.
サイバーゴースト： A dedicated IP costs $5 extra per month. Split tunneling only works in the Windows and Android apps. Smart Rules, a random port, and a smart DNS feature are its additional features.
9. カスタマーサポートとリソース
ビットディフェンダーVPN: You get 24/7 live chat, email, and phone support with country-specific numbers. Email replies can take at least half an hour. The general support team covers every Bitdefender product, so VPN experts aren’t guaranteed.
Bitdefender’s business side also runs managed detection and response.
サイバーゴースト： Live chat runs 24/7, and agents are described as quick and friendly. Email support is there too. The searchable knowledge base lacks depth for less experienced VPN users.
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 | ビットディフェンダーVPN | サイバーゴースト |
|---|---|---|
| ティア1 | Bitdefender Total Security: $59.99/yr | 1 Month: $12.99/month |
| ティア2 | Bitdefender Premium Security: $79.99/yr | 6 Months: $6.99/month |
| ティア3 | Bitdefender Ultimate Security: $89.99/yr | 2 Years + 4 Month: $2.03/month |
| ティア4 | Bitdefender Ultimate Security Plus: $119.99/yr | ❌ |
| 返金期間 | 30日間 | 45 days (14 on 1 Month) |
ビットディフェンダーVPN: You pay for a security bundle, not just a VPN. That makes sense if you need antivirus anyway. If you only want a premium VPN, the bundles cost more than CyberGhost’s long plan.
サイバーゴースト： The long plan is the cheapest route in this comparison. The one-month price is steep. The 45 day money back window lowers the risk of committing.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| Regional streaming libraries | サイバーゴースト | Streaming tab sorted by platform |
| A VPN inside your antivirus | ビットディフェンダーVPN | One app, one account |
| Linux or smart TV apps | サイバーゴースト | Apps for both |
| More than seven devices | ビットディフェンダーVPN | 10 connections per license |
| Lowest VPN-only cost | サイバーゴースト | 最も安い長期プラン |
| 電話サポート | ビットディフェンダーVPN | Country phone lines |
| Anonymous crypto payment | サイバーゴースト | Accepts Bitcoin |
💰 あなたの予算
If you only need a VPN, CyberGhost costs less. Bitdefender wins on value only when you want antivirus too.
🔌お使いのデバイス
Linux machines and Fire TV Sticks point to CyberGhost. A house full of phones and laptops points to Bitdefender’s 10 slots.
📺 あなたのストリーミング習慣
Casual BBC iPlayer viewers can manage with either. If you jump between streaming services and regions, CyberGhost saves guesswork.
🎓 あなたの経験レベル
Both apps connect with one tap. Bitdefender’s clean layout suits beginners, while CyberGhost’s help articles can confuse newcomers.
🆓 Free Trials and Refunds
Bitdefender security packages include a 200MB daily VPN to try. CyberGhost gives you 45 days to test the paid service.
🛟 サポートオプション
Bitdefender adds phone support on top of chat and email. CyberGhost sticks to live chat and email, but replies fast.
切り替えガイド
Already paying for one of these? Here’s what changes if you move.
🔄 Switching from Bitdefender VPN to CyberGhost?
✅ 得られるもの：
- Streaming tabs covering 15+ Netflix libraries
- Linux, Android TV, and Fire TV apps
- RAM only servers and a Deloitte-audited no-logs policy
❌ 失うもの：
- Three device slots (10 drops to seven)
- Antivirus and web filtering in the same app
- Phone support lines
📋切り替え方法：
- Turn off auto-renewal in your Bitdefender Central account
- Buy a CyberGhost plan and note the refund deadline
- Install CyberGhost, then remove Bitdefender VPN from each device
🔄 Switching from CyberGhost to Bitdefender VPN?
✅ 得られるもの：
- 10 simultaneous connections on one license
- Bitdefender antivirus and threat filtering alongside the VPN
- Phone support plus split tunneling by domain
❌ 失うもの：
- Streaming optimized servers and Smart DNS
- Linux and TV apps
- Bitcoin payments and the longer refund window
📋切り替え方法：
- Request a CyberGhost refund if you’re still inside the window
- Buy a Bitdefender bundle and sign in to Central
- Install the latest version on Windows, macOS, Android, or iOS
私たちのレビューで取り上げられなかったこと
We focused on home users and everyday streaming. We didn’t test China or other restricted networks, router setups, or heavy torrenting. Business licensing and Bitdefender’s enterprise tools weren’t part of this review. Our notes reflect September 2026 apps and prices, so details may change.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | サイバーゴースト |
| 🌍 サーバーネットワーク | サイバーゴースト |
| 📺 ストリーミング配信 | サイバーゴースト |
| 🔐 Privacy & Audits | サイバーゴースト |
| 📱 プラットフォームサポート | サイバーゴースト |
| 🔌 Simultaneous Connections | ビットディフェンダーVPN |
| 🛡️ 脅威からの保護 | ビットディフェンダーVPN |
| 👶 使いやすさ | ビットディフェンダーVPN |
| 🏆総合優勝 | サイバーゴースト |
🏆 優勝者：サイバーゴースト
サイバーゴーストは8部門中5部門で優勝した。
最適な用途: Streaming fans, smart TV and Linux users, long-term VPN buyers
In the final verdict CyberGhost comes out ahead. It’s the stronger standalone VPN, with more servers, audited privacy, and better streaming.
Bitdefender VPN is a fair add-on for people who already trust Bitdefender for online security. You get 10 device slots, phone support, and threat filtering in one place. But it skips Linux, routers, and TV apps, and its privacy policy is vague.
If a VPN is the main thing you’re buying, pick CyberGhost. If antivirus comes first and the VPN second, Bitdefender makes sense. Specialist providers like ノードVPN still beat both on speed.
Bitdefender VPNの比較
Here’s how Bitdefender VPN measures up against other names on most shortlists:
Bitdefender VPNが優れている点： Antivirus in the same bundle, a simpler interface, phone support
NordVPNが優れている点： Faster speeds, Linux and router support, more reliable streaming access
Bitdefender VPNが優れている点： Lower yearly cost, malware filtering built in, split tunneling by domain
ExpressVPNが優れている点： Works in China, a router app, steadier long-distance speeds
Bitdefender VPNが優れている点： Phone support, a Romanian base outside the 5 Eyes, a long-running antivirus engine
サーフシャーク 勝利したタイトル： Unlimited devices, Linux apps, cheaper multi-year plans
Bitdefender VPNとPrivate Internet Accessの比較
Bitdefender VPNが優れている点： Easier setup for beginners, web threat filtering, phone help
Private Internet Accessが優れている点： Linux and router support, unlimited connections, open-source apps
CyberGhostの比較をもっと見る
And here’s where CyberGhost lands against its closest rivals:
CyberGhostが勝利した点： A bigger server count, a longer refund window, per-platform streaming tabs
NordVPNが優れている点： Quicker long-haul links, double VPN routing, a wider set of advanced features
CyberGhostが勝利した点： Far lower long-term cost, labelled streaming servers, NoSpy hardware
ExpressVPNが優れている点： More consistent speeds, router firmware, better results in censored countries
CyberGhost vs Private Internet Access
CyberGhostが勝利した点： Friendlier apps for VPN users new to the tech, Smart Rules, streaming labels by service
Private Internet Accessが優れている点： No device cap, open-source clients, deeper encryption settings
サイバーゴースト対 プロトンVPN
CyberGhostが勝利した点： Cheaper long plans, a larger server network, dedicated streaming servers
Proton VPNが優れている点： A usable free plan, Swiss jurisdiction, open-source apps
This video runs through more CyberGhostの代替.
よくある質問
Bitdefender VPNは信頼できるのか？
For everyday use, yes. It uses AES-256 encryption, a kill switch, and keeps no traffic logs. The vague privacy policy and third-party servers are the main concerns.
Bitdefender VPNは無料ですか？
Not fully. Security packages include a free version capped at 200MB of daily traffic. Unlimited use needs a paid plan.
CyberGhost VPNの月額料金はいくらですか？
The 1 Month plan is $12.99/month. The 6 Months plan is $6.99/month. The 2 Years + 4 Month plan drops to $2.03/month.
CyberGhost VPNのデメリットは何ですか？
Speeds drop about 30% on average, and more on distant servers. Some apps feel buggy, help articles lack depth, and you’re limited to seven devices.
CyberGhost VPNはどこの国のサービスですか？
It’s based in Romania, outside the 14-Eyes alliance. Kape Technologies owns it, the same company behind Private Internet Access.
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