⚡ 快速结论：
- 定价： AdGuard VPN runs $11.99/month, or $2.40/month on the 2 Years plan. Bitdefender VPN ships inside security suites from $59.99/yr.
- 最适合： Bitdefender VPN suits people who already own a Bitdefender product. AdGuard VPN suits people who want ad blocking and a cheap long plan.
- 主要区别： Bitdefender runs 4,000+ servers in 54 countries. AdGuard covers 65+ server locations across 53 countries and adds Linux, Android TV and browser extensions.
- 我们的选择： AdGuard VPN for most buyers, because the free version lets you test the apps before you pay.
The cheaper VPN here is not the one from the smaller company.
Bitdefender VPN is sold inside a security suite you buy once a year.
AdGuard VPN is sold on its own, and it has a free plan.
That single difference changes who each one is really for.
Here is how they compare on servers, speed and price.
概述
This Bitdefender VPN vs AdGuard VPN comparison covers pricing, server locations, speed and daily use.
We reviewed documentation, pricing pages and user reviews for both VPN providers.
我们的撰稿人还亲自体验了每项 VPN 服务。
这些笔记位于下面的“我们的团队注意到”部分。
By the end you will know which virtual private network fits your setup.
什么是Bitdefender VPN？
Bitdefender VPN is the virtual private network built into Bitdefender’s products.
It hides your IP address and encrypts internet traffic on any network.
The VPN server network covers over 4,000 servers in 54 countries.
Under the hood it runs Hotspot Shield’s Catapult Hydra protocol.
You manage every licence from one Bitdefender Central account.
Public Wi-Fi protection can automatically connect you on untrusted networks.
Bitdefender VPN
A fast, simple VPN attached to a full antivirus suite. Best if you already pay for a Bitdefender product.
Bitdefender VPN 定价
Bitdefender sells the VPN inside its yearly security bundles.
| 计划 | 价格 | 最适合 |
|---|---|---|
| Bitdefender Total Security | 每年 59.99 美元 | Households wanting antivirus plus a capped VPN |
| Bitdefender 高级安全 | 每年 79.99 美元 | Unlimited Bitdefender Premium VPN traffic |
| Bitdefender 终极安全 | 每年 89.99 美元 | Adding identity monitoring to the same bundle |
| Bitdefender Ultimate Security Plus | 每年119.99美元 | Full identity cover with advanced features |
Pricing verified September 2026.
⚠️ Pricing conflict: Bitdefender also lists a standalone Bitdefender Premium VPN at $6.99 per month, with an annual subscription of $39.99 that works out to $3.33 per month for the first year. Our source sheet records only the suite prices above, so those are the figures used across this comparison.
免费试用： There is no standalone free plan. A limited free version comes with an active Bitdefender security package, capped at 200MB of daily traffic.
退款保证： A 30-day money-back guarantee covers both the monthly and annual plans.
📌 笔记： Payment methods include credit and debit cards plus PayPal. There is no cryptocurrency option and no bank transfer at checkout.
⚠️ 警告： The 200MB daily cap only applies while a paid Bitdefender product stays active. Let the suite lapse and the VPN connection stops with it.
Bitdefender VPN 的主要优势
Here is what makes this VPN provider worth a look:
- Large server list: Over 4,000 servers across 54 countries. Picking a close server location keeps ping times low.
- Catapult Hydra speed: The Catapult Hydra protocol is tuned for fast, stable connections. WireGuard and OpenVPN are also supported.
- AES-256 encryption: Bitdefender VPN uses AES-256 encryption, the strongest option in common use. An automatic kill switch cuts all internet traffic if a server drops.
- Ad blocker and anti-tracker: It filters harmful websites and cuts intrusive ads. That also trims the targeted ads that follow you around the web.
- 分裂隧道： Choose which apps or domains use the VPN tunnel and which bypass it. Handy when one bank site refuses foreign IP addresses.
- Romanian base: Bitdefender sits in Romania, outside the 5 Eyes alliance. That jurisdiction is friendlier for online privacy than most.
- Real support team: Live chat runs 24/7, and phone support covers several countries. P2P file sharing is allowed on every server.
- One suite, one bill: Bitdefender has been providing VPN services inside its security packages for years. The additional features around online security are a genuine part of the value.
我们的团队注意到了什么
我们的 作家 installed the latest version on a Windows PC and ran it for everyday browsing. Here is what stood out:
Bitdefender VPN 的优缺点
✅ 优点
- Over 4,000 servers in 54 countries
- Catapult Hydra protocol delivers fast download speeds
- 24/7 live chat plus phone support in several countries
- Ad blocker, anti-tracker and split tunneling included
- Clean app design that beginners can learn quickly
❌缺点
- No Linux, router, Apple TV or Fire TV Stick support
- Struggles with US Netflix, Prime Video and Disney+
- Privacy policy is vague, with no separate VPN logging policy
- Does not work in China without obfuscation
什么是AdGuard VPN？
AdGuard VPN is a standalone VPN service from AdGuard Software Limited.
It hides your real location by routing traffic through a remote VPN server.
It also encrypts your traffic so nobody on the line can read it.
The company is the same one behind the AdGuard ad blocker and AdGuard DNS.
Everything sits under one AdGuard account, including AdGuard Temp Mail and AdGuard 助手.
Coverage runs to 65+ server locations across 53 countries.
🏆 Winner: AdGuard VPN
A cheap, standalone VPN with a free version you can test first. Covers Linux, Android TV and browser extensions.
AdGuard VPN 定价
An AdGuard VPN subscription comes in three lengths. Longer terms cut the monthly rate hard.
| 计划 | 价格 | 最适合 |
|---|---|---|
| 1 个月 | 每月 11.99 美元 | Short trips and one-off testing |
| 1 年 | 每月 3.99 美元 | Most people who want to buy AdGuard VPN |
| 2年 | 每月 2.40 美元 | The cheapest way to use AdGuard VPN long term |
Pricing verified September 2026.
免费试用： No trial is needed. The free version gives 3 GB of data every month, with speeds capped around 20 Mbps and a few server locations.
退款保证： A 30-day money back guarantee covers the yearly and two-year terms, so a long plan is close to risk free.
📌 笔记： AdGuard accepts credit cards, PayPal and cryptocurrencies. Paid plans allow 10 simultaneous connections across your mobile 设备 以及电脑。
⚠️ Pricing conflict: AdGuard’s own site has listed the two-year term at $119 every two years, which averages $2.99 per month, and the yearly term at $47.88. Our source sheet records $2.40 and $3.99 per month, so those are the figures used here.
AdGuard VPN 的主要优势
Here is what AdGuard offers that the bundled rivals often skip:
- A real free plan: 3 GB every month with no card needed. You can test whether the apps suit you before you spend.
- 广泛的设备支持： Windows, macOS, Android, iOS, Android TV and Linux, plus browser extensions for Chrome, Firefox and Edge.
- AES-256 and a kill switch: AdGuard VPN uses AES-256 encryption. The kill switch blocks leaks the moment a connection drops.
- DNS-level ad control: Its DNS servers can block ads and trackers. Point a device at that DNS server and AdGuard VPN blocks ads system-wide.
- Cyprus jurisdiction: AdGuard sits outside the 5/9/14 Eyes alliances and complies with GDPR. It does not record or share user data with third parties.
- Censorship-friendly protocol: The AdGuard VPN protocol masks VPN traffic as ordinary HTTPS. That helps on networks that block obvious VPN connections.
- 分裂隧道： Pick which apps or certain websites go through the VPN tunnel and which skip it.
我们的团队注意到了什么
Our writer tested AdGuard VPN on desktop apps and the Windows version over several days. Here is what stood out:
AdGuard VPN 的优点和缺点
✅ 优点
- Free plan with 3 GB of data every month
- Cheapest long-term price in this comparison at $2.40/month
- Works on Linux, Android TV and browser extensions
- No logs of activity, IP addresses or connection timestamps
- Accepts cryptocurrency alongside cards and PayPal
❌缺点
- Around 800 servers, small next to bigger VPN providers
- No OpenVPN or WireGuard, only its proprietary protocol
- 没有独立 审计 has verified its security claims
- No 24/7 customer support and slow speeds on distant hops
功能对比
These two VPN services sit at opposite ends of the market.
Here are the ten areas that decide which one you should buy.
| 特征 | Bitdefender VPN | AdGuard VPN |
|---|---|---|
| 起价 | $59.99/yr suite | 每月 2.40 美元 |
| 免费计划 | ❌ (200MB/day with suite) | ✅ 每月 3 GB 流量 |
| 服务器 | ✅ 4,000+ in 54 countries | ❌ ~800 in 53 countries |
| Linux and Android TV | ❌ | ✅ |
| OpenVPN / WireGuard | ✅ | ❌仅限专有用途 |
| 终止开关 | ✅ | ✅ |
| 分裂隧道 | ✅ | ✅ |
| 广告拦截器 | ✅ In-app | ✅ DNS 层 |
| 全天候支持 | ✅ Chat and phone | ❌ 仅限电子邮件 |
| 最适合 | Bitdefender suite owners | Cheap standalone privacy |
1. 服务器网络和服务器位置
Bitdefender VPN： The server list runs past 4,000 machines in 54 countries. A UK server for BBC iPlayer or a US server for shopping prices is easy to reach.
AdGuard VPN： Roughly 800 servers cover 65+ server locations in 53 countries. The free version narrows that to a few server locations in London, Amsterdam and Paris. Paid users get the full map.
2. Speed and Download Speeds
Bitdefender VPN： Catapult Hydra is built for speed, and nearby hops hold up well. Performance falls off on distant servers, especially Japan and 澳大利亚. It is not the fastest VPN available, and sits below NordVPN and ExpressVPN in most speed tests.
AdGuard VPN： AdGuard VPN’s performance is fine for browsing but weak on data intensive tasks. Connection speeds hold up for mail and chat. Some users report drops to around 10 Mbps from a 65 Mbps baseline. Paid tests have averaged about 58.73 Mbps download, with roughly 20% loss on nearby servers.
⚠️ 警告： The AdGuard free version caps speeds near 20 Mbps. Upload speed and connection times both suffer there, which hurts video calls and online gaming.
3. Security Measures and Encryption
Bitdefender VPN： AES-256 encryption, an automatic kill switch and support for WireGuard, OpenVPN and Hydra. Because the parent company sells antivirus, the same account also covers online threats outside the VPN tunnel.
AdGuard VPN： The same AES-256 standard and a kill switch, but only one transport option. Its proprietary protocol has never been independently audited, which is the weak spot in its security measures.
4. Privacy Policy and Traffic Logs
Bitdefender VPN： No traffic logs and no browsing history, per the policy. But there is no separate logging policy for the VPN, and the wording is vague. Some technical data is kept for fraud prevention, tied to a hashed user record and device IDs built from randomly generated tokens.
AdGuard VPN： The policy states it does not log IP addresses, browsing history or connection timestamps. Cyprus keeps it outside the Eyes alliances. It collects minimal data as a data processor and processes data only to fix technical faults.
⚠️ 警告： Some reviewers have reported inconsistent leak protection on Bitdefender and raised concerns about its reliance on third-party infrastructure. Its VPN runs on Hotspot Shield’s network, so user and device IDs pass through a partner.
5. Ad Blocker and DNS Servers
Bitdefender VPN： The app bundles an ad blocker and anti-tracker that filter harmful websites. It works inside the app only, so there is no system-wide DNS server to point other hardware at.
AdGuard VPN： This is home turf. AdGuard puts ad filtering at the centre of all its adguard products, and you can choose DNS servers that block ads and trackers. Running the VPN in integrated mode alongside the AdGuard ad blocker gives the cleanest result. Can AdGuard VPN block ads without a second app? Yes, because blocking ads happens at the DNS layer.
Aggressive filtering can stop a site properly loading, so keep a whitelist handy.
6. Streaming Platforms and Geo Restricted Content
Bitdefender VPN： This is the weakest area. It unblocks BBC iPlayer but stumbles on US Netflix, Amazon Prime Video and Disney+. There are no dedicated streaming servers, and it will not run on Apple TV or a Fire TV Stick.
AdGuard VPN： It handles Netflix, Disney+ and BBC iPlayer, though Amazon Prime and Peacock resist. Buffering and longer load times show up on some platforms, so access to geo restricted content is good rather than flawless. Does AdGuard VPN work on every library? No.
7. 设备支持和同时连接
Bitdefender VPN： App compatibility stops at Windows, macOS, Android and iOS. No Linux, no router support, nothing for TV boxes. You still get 10 simultaneous connections per licence, the same number AdGuard allows.
AdGuard VPN： Coverage stretches to Windows, macOS, Android, iOS, Android TV and Linux, plus Chrome, Firefox and Edge browser extensions. AdGuard VPN’s apps share one layout across desktop apps and mobile apps, so the AdGuard VPN app feels the same on every screen.
8. Split Tunneling and Kill Switch
Bitdefender VPN： Split tunneling lets you pick which apps or domains use the tunnel. The kill switch shuts down all internet traffic if the link to a server fails, and desktop notifications tell you when that happens.
AdGuard VPN： Same two features, exclusion lists included. A favorites system for saved locations means you can connect to a regular spot in a few seconds. Some users have reported occasional connection drops mid-session.
9. 客户支持
Bitdefender VPN： Live chat runs 24/7, phone support covers multiple countries, and email replies take at least half an hour. The catch is that the general support team handles every Bitdefender product, so you are not always talking to VPN specialists.
AdGuard VPN： There is no 24/7 line. Help runs through a ticketing system and email, which is slower than most premium VPNs offer. The knowledge base is decent, but a live human is not on call.
10. 定价与成本
Price is where the gap gets wide.
| 计划 | Bitdefender VPN | AdGuard VPN |
|---|---|---|
| 自由的 | ❌ No standalone free plan | ✅ 3 GB per month |
| 月度 | ❌ Suite billing only | 每月 11.99 美元 |
| Entry yearly | 59.99美元/年（全面安保） | 每月 3.99 美元（1 年） |
| Mid yearly | 79.99美元/年（高级安全套餐） | 每月 2.40 美元（2 年） |
| 顶级 | 119.99美元/年（终极安全增强版） | ❌ No higher tier |
Bitdefender VPN： You are paying for antivirus, ransomware cover and identity tools as well as a VPN. Judged as a security package, $59.99 a year is fair. Judged as a VPN alone, it is expensive.
AdGuard VPN： At $2.40 a month on the two-year term, this undercuts almost every name-brand rival, including 私人互联网接入. The monthly rate of $11.99 is steep, so only pick it for short trips.
不同场景
| 如果您需要…… | 选择 | 为什么 |
|---|---|---|
| 预算紧张 | AdGuard VPN | $2.40/month on two years |
| Antivirus in the same bill | Bitdefender VPN | Suite covers online threats too |
| Linux or Android TV | AdGuard VPN | Bitdefender skips both |
| 大多数服务器位置 | Bitdefender VPN | 54个国家/地区拥有4000多台服务器 |
| Help at 2am | Bitdefender VPN | 24/7 chat and phone support |
| Test before paying | AdGuard VPN | 3 GB free version, no card |
💰 您的预算
If the VPN is the only thing you want, AdGuard is far cheaper. If you were going to buy antivirus anyway, the Bitdefender bundle stops being expensive.
🔌 您的技术栈
视窗， 苹果, Android and iOS users can pick either one. Linux boxes, routers and TV sticks push you straight to AdGuard.
📺 你的流媒体观看习惯
Neither is a streaming specialist. AdGuard opens more libraries, but heavy viewers should look elsewhere.
🎓您的经验水平
Both apps are easy to use apps with one big connect button. Beginners will not feel lost in either, and neither hides all the features behind menus.
🆓 免费试用和演示
Start with the AdGuard free plan to see how it performs on your line. For Bitdefender, buy a suite and lean on the refund window.
🛟 支持选项
Bitdefender wins here without much argument. Round-the-clock chat beats a ticket queue when a connection breaks before a deadline.
切换指南
Already on one of them? Here is what changes when you move.
🔄 Switching from Bitdefender VPN to AdGuard VPN?
✅ 你将获得：
- A free tier and a far lower long-term price
- Linux, Android TV and browser extension support
- DNS-level ad blocking and cryptocurrency payment
❌ 你会失去什么：
- The 4,000-server network and its speed headroom
- 24/7 chat and phone support
- WireGuard and OpenVPN as protocol choices
📋 如何切换：
- Turn off auto-renewal in your Bitdefender Central account
- Create an AdGuard account and install the free version
- Run both for a week, then upgrade and uninstall the old app
🔄 Switching from AdGuard VPN to Bitdefender VPN?
✅ 你将获得：
- Antivirus, ransomware cover and identity tools in one bill
- A much larger server network with lower ping times
- Live chat and phone lines that answer at any hour
❌ 你会失去什么：
- Linux, Android TV and browser extension coverage
- The free monthly data allowance
- Netflix and Disney+ access that mostly works
📋 如何切换：
- Cancel the AdGuard VPN subscription before renewal
- Buy a suite and follow Bitdefender’s instructions to activate
- Install the latest version and re-add your saved locations
我们的评测没有涵盖的内容
This comparison focused on single users and small households. We did not measure long-run throughput on 商业 lines, run leak audits ourselves, or check either app behind China’s firewall. Business buyers and heavy torrenters should treat our notes on online activities as a starting point, not a final answer.
最终判决
| 类别 | 优胜者 |
|---|---|
| 💰 定价 | AdGuard VPN |
| 🌍 服务器网络 | Bitdefender VPN |
| ⚡速度 | Bitdefender VPN |
| 🔒 Privacy Disclosure | AdGuard VPN |
| 📺 流媒体 | AdGuard VPN |
| 🔌 设备覆盖范围 | AdGuard VPN |
| 🛟 客户支持 | Bitdefender VPN |
| 🏆 总冠军 | AdGuard VPN |
🏆 WINNER: ADGUARD VPN
AdGuard VPN wins 4 out of 7 categories.
最适合： budget buyers, Linux and Android TV households, and anyone who wants to try before paying.
Bitdefender VPN is a feature. AdGuard VPN is a service.
Bitdefender is the better engine. More servers, faster hops, real people on the phone at 3am.
AdGuard is the better deal. It costs a fraction of the price, runs on more hardware, and its free version lets you check performance before money changes hands.
For most people buying a VPN and nothing else, AdGuard VPN is the one to start with.
The best VPN here is the one that matches your bill, not the one with the biggest server count.
更多 Bitdefender VPN 对比
Here is how it lands against the specialist providers:
Bitdefender 胜出： bundled antivirus in the same licence, phone support lines, simpler app for first-timers
NordVPN 在以下方面胜出： audited no-logs record, far better streaming unblocking, router and Linux support Bitdefender lacks
Bitdefender 胜出： total cost when antivirus is included, ad blocker built into the client, 24/7 phone contact
ExpressVPN 在以下方面胜出： raw speed on distant hops, working access in China, Fire TV Stick and router apps
Bitdefender VPN 对比 冲浪鲨
Bitdefender 胜出： Romanian jurisdiction, mature antivirus stack, phone-based help desk
Surfshark 胜出： unlimited devices instead of ten, dependable Netflix access, clearer VPN-specific logging policy
AdGuard VPN 的更多对比
And against three other names in the same bracket:
AdGuard VPN vs ProtonVPN
AdGuard 在以下方面胜出： two-year price, built-in ad and tracker filtering, ten devices on every paid tier
ProtonVPN 在以下方面胜出： open-source audited apps, unlimited free data, Swiss privacy law and secure core routing
AdGuard VPN 对比 CyberGhost
AdGuard 在以下方面胜出： lower entry price, a usable free tier, DNS filtering across a whole network
CyberGhost 获胜： dedicated streaming servers, a far larger fleet, 45-day refund window instead of 30
AdGuard 在以下方面胜出： ad blocking heritage, cryptocurrency checkout, cleaner minimal-data policy
PureVPN 在以下方面胜出： published third-party audits, port forwarding add-ons, 24/7 live chat AdGuard has never offered
常见问题解答
Bitdefender VPN 可信吗？
It uses AES-256 and keeps no traffic logs, and Romania is a friendly jurisdiction. The policy is vague about the VPN specifically, and the network is run by a partner.
Bitdefender VPN每月费用是多少？
Our source sheet lists suite pricing only, starting at $59.99 per year. Bitdefender’s own site has advertised a standalone monthly rate of $6.99.
AdGuard VPN是免费的吗？
There is a free tier with 3 GB of data each month, speeds near 20 Mbps and two devices. Unlimited data starts at $2.40 monthly on the two-year term.
AdGuard VPN 比 NordVPN 更好吗？
No. NordVPN is faster, larger and independently audited. AdGuard wins only on price and on ad filtering, which is where its engineering history actually sits.
Bitdefender VPN有哪些缺点？
No Linux, router or TV device support. Weak unblocking on Netflix and Disney+. No obfuscation, so it fails in China. Pricing is tied to a security suite.
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