📊 我们的测试结果：
- 🔒 Privacy & No-Logs: ProtonVPN audited no-logs vs Bitdefender VPN vague policy — ProtonVPN 胜出
- 🌍 服务器网络： ProtonVPN 8,600+ servers in 112 countries vs Bitdefender VPN 4,000+ in 54 — ProtonVPN 胜出
- 📺 流媒体访问： ProtonVPN unblocks Netflix, Disney+, Hulu vs Bitdefender VPN struggles — ProtonVPN 胜出
- 💰 免费方案： ProtonVPN offers a free tier vs Bitdefender VPN has no standalone free plan — ProtonVPN 胜出
- 🖥️ 设备支持： ProtonVPN works on Linux, routers, Apple TV vs Bitdefender VPN skips Linux — ProtonVPN 胜出
Are you trying to pick the right VPN but stuck between ProtonVPN vs Bitdefender VPN?
Both promise to protect your online privacy. But they take very different paths to get there.
ProtonVPN is built by privacy experts from Switzerland. Bitdefender VPN comes from one of the biggest antivirus brands in the world.
One gives you a free plan. The other bundles with antivirus software.
So which one is worth your money? Let’s break it down.
概述
To give you the most accurate comparison, we tested ProtonVPN and Bitdefender VPN side by side.
We spent weeks using each VPN on different devices and servers.
We checked speeds, streaming, privacy policies, and 安全 特征。
我们分享我们的亲身经历，以帮助您做出正确的选择。
ProtonVPN是什么？
ProtonVPN is a privacy-first VPN service made by the same Swiss team behind Proton Mail.
It runs over 8,600 servers in 112 countries. That’s one of the largest networks in the VPN industry.
ProtonVPN is one of the only VPNs that offers a truly free plan with no ads and no data limits.
It comes with Secure Core servers, Tor over VPN, and a built-in ad blocker called NetShield.
ProtonVPN
Swiss-based VPN with an audited no-logs policy, 8,600+ servers, and a free plan with no ads. Perfect for privacy-focused users who want Secure Core routing and open-source apps.
ProtonVPN 定价
Here’s what ProtonVPN costs in 2026. Let’s break it down.
| 计划 | 价格 | 最适合 |
|---|---|---|
| 自由的 | 每月 0.00 美元 | 测试基本功能 |
| 加 | 每月 2.99 美元 | Streaming and full access |
| 无限 | 每月 7.99 美元 | Full Proton suite users |
免费试用： Yes. The free plan has no time limit. No credit card needed.
退款保证： 30-day refund on all paid plans.
📌 笔记： The Unlimited plan includes Proton Mail, Proton Calendar, and Proton Drive. You get the whole Proton suite for $7.99/month.
⚠️ 警告： The free plan limits you to servers in 5 countries and one device. Upgrade to Plus for full server access.
ProtonVPN 的主要优势
以下是ProtonVPN在竞争中脱颖而出的原因：
- Swiss Privacy Laws: ProtonVPN is based in Switzerland. Swiss law does not require data retention. Your activity stays private.
- 安全核心服务器： Traffic routes through privacy-friendly countries before reaching its destination. This adds an extra layer of protection.
- 开源应用： All ProtonVPN apps are open-source. Anyone can inspect the code for security flaws.
- NetShield广告拦截器： Block ads, trackers, and malware at the VPN level. Your browsing gets faster and cleaner.
- Tor over VPN： Connect to the Tor network through ProtonVPN. No need for a separate Tor browser.
- VPN加速器： ProtonVPN’s speed booster improves connections by over 400%. It works on all protocols.
ProtonVPN 的优点和缺点
✅ 优点
- Free plan with no ads and unlimited data
- 8,600+ servers across 112 countries
- Audited no-logs policy backed by Swiss law
- 各个平台上的开源应用程序
- Secure Core and Tor over VPN for extra privacy
❌缺点
- Free plan only covers 5 server locations
- Speeds can drop on distant servers
- No live chat support on free plan
- Streaming may not work on all servers
什么是Bitdefender VPN？
Bitdefender VPN is a virtual private network made by the well-known antivirus company Bitdefender.
It has over 4,000 servers in 54 countries. It works on Windows, macOS, 安卓以及 iOS。
Bitdefender VPN is designed for simplicity. It’s great for beginners who just want basic privacy protection.
The VPN bundles nicely with Bitdefender’s antivirus products for all-in-one security.
Bitdefender VPN
A simple, beginner-friendly VPN from one of the biggest names in antivirus software. Bundles with Bitdefender security suites for all-in-one protection across 10 devices.
Bitdefender VPN 定价
Here’s what Bitdefender VPN costs in 2026. Let’s break it down.
| 计划 | 价格 | 最适合 |
|---|---|---|
| Bitdefender Total Security | 每年 59.99 美元 | 基本型防病毒软件，VPN功能有限 |
| Bitdefender 高级安全 | 每年 79.99 美元 | Full antivirus plus unlimited VPN |
| Bitdefender 终极安全 | 每年 89.99 美元 | Security suite with identity tools |
| Bitdefender Ultimate Security Plus | 每年119.99美元 | Complete protection with all features |
免费试用： A limited free version comes with Bitdefender security packages. It caps data at 200MB per day.
退款保证： 30-day refund on all paid plans.
📌 笔记： The Premium Security plan ($79.99/yr) is the cheapest way to get unlimited VPN data. Lower plans cap VPN usage at 200MB/day.
⚠️ 警告： Renewal prices jump after the first year. The Premium Security plan renews at $129.99/yr. Set a calendar reminder before auto-renewal kicks in.
Bitdefender VPN 的主要优势
以下是Bitdefender VPN在竞争中脱颖而出的原因：
- 杀毒软件套装： Bitdefender VPN pairs with one of the best antivirus suites in the world. You get malware protection and a VPN in one package.
- 简洁的界面： The VPN app is clean and easy to use. You connect with one click. Great for people who don’t want complexity.
- 10 设备连接： Connect up to 10 devices at the same time. That covers your whole household.
- 广告拦截器和反追踪器： Built-in tools block ads and trackers. Your browsing stays private and fast.
- 分裂隧道： Choose which apps go through the VPN and which don’t. This keeps your speeds high for apps that don’t need protection.
- 公共 Wi-Fi 防护： Bitdefender VPN auto-connects on unsafe networks. Your data stays encrypted at coffee shops and airports.
Bitdefender VPN 的优缺点
✅ 优点
- Bundles with top-rated Bitdefender antivirus
- 设置和使用都非常简单
- 10 device connections at once
- Good speeds for everyday browsing
❌缺点
- 不支持 Linux 或路由器
- Privacy policy lacks clarity on logging
- Smaller server network than most rivals
- No standalone free plan available
功能对比
Ready to dive into a detailed comparison of ProtonVPN vs Bitdefender VPN?
我们将探讨 10 个关键功能，帮助您选择合适的 VPN。
| 特征 | ProtonVPN | Bitdefender VPN |
|---|---|---|
| 起价 | $0.00/month (free) | $59.99/yr (bundle) |
| 免费计划 | ✅ | ❌ (200MB/day with antivirus) |
| 服务器 | 112个国家/地区超过8600人 | 54个国家/地区4000多人 |
| 无日志政策 | ✅ 已审核 | ✅ (vague policy) |
| 终止开关 | ✅ | ✅ |
| 分裂隧道 | ✅ | ✅ |
| 流媒体支持 | ✅ Netflix, Disney+, Hulu | ⚠️ 有限 |
| Linux 支持 | ✅ | ❌ |
| 开源应用程序 | ✅ | ❌ |
| 最适合 | 注重隐私的用户 | 防病毒捆绑包用户 |
1. 服务器网络
ProtonVPN： ProtonVPN runs over 8,600 servers spread across 112 countries. That gives you access to almost any region on earth. The servers include specialty options like Secure Core, P2P, and Tor servers.
Bitdefender VPN： Bitdefender VPN offers around 4,000 servers in 54 countries. The network is smaller, but it covers the most popular regions. There are no specialty servers for streaming or torrenting.
2. Privacy & No-Logs Policy
ProtonVPN： ProtonVPN has a strict no-logs policy. It has been verified by independent auditors. The company is based in Switzerland, which has some of the strongest privacy laws in the world.
Bitdefender VPN： Bitdefender VPN says it doesn’t log browsing history. But its privacy policy has been called vague by reviewers. It is based in Romania, which is outside the 5 Eyes alliance.
⚠️ 警告： Bitdefender VPN logs some technical data like device IDs and randomly generated tokens. ProtonVPN stores nothing at all.
3. Encryption & Security
ProtonVPN： ProtonVPN uses AES-256 encryption with Perfect Forward Secrecy. It supports OpenVPN, IKEv2, and WireGuard protocols. All apps are open-source and independently audited.
Bitdefender VPN： Bitdefender VPN also uses AES-256 encryption. It supports WireGuard, OpenVPN, and IPSec. The apps are closed-source, so you can’t inspect the code yourself.
4. 流媒体支持
ProtonVPN： ProtonVPN unblocks Netflix, BBC iPlayer, Amazon Prime Video, Disney+, and Hulu. It has dedicated streaming servers that are clearly labeled in the app.
Bitdefender VPN： Bitdefender VPN can access some streaming services. But it struggles with platforms like Netflix and Disney+. There are no dedicated streaming servers.
⚠️ 警告： If streaming is your top priority, ProtonVPN is the clear choice. Bitdefender VPN does not have specialty servers for unblocking content.
5. Speed & Performance
ProtonVPN： ProtonVPN includes VPN Accelerator, which boosts speeds by over 400%. On US and European servers, the speed loss is minimal. WireGuard keeps things fast.
Bitdefender VPN： Bitdefender VPN offers solid speeds for everyday browsing. But speeds drop when connecting to distant servers. The smaller network means you may need to switch servers often.
6. 设备兼容性
ProtonVPN： ProtonVPN works on Windows, macOS, iOS, Android, Linux, Android TV, and Apple TV. You can connect up to 10 devices at once. It also supports router setups.
Bitdefender VPN： Bitdefender VPN supports Windows, macOS, Android, and iOS only. It does not work on Linux, routers, Apple TV, or Fire TV Stick. You get 10 device connections.
7. Ad Blocking & Trackers
ProtonVPN： NetShield blocks ads, trackers, and malware at the DNS level. It works on all connected devices. You don’t need a separate browser extension.
Bitdefender VPN： Bitdefender VPN also includes an ad blocker and anti-tracker. These features work well for basic browsing protection. They pair nicely with the antivirus suite.
8. BT下载和P2P
ProtonVPN： ProtonVPN allows torrenting on dedicated P2P servers. The free plan does not support P2P. You need the Plus plan or higher to torrent safely.
Bitdefender VPN： Bitdefender VPN allows P2P on all servers. There are no dedicated torrent servers. Speeds are decent but not as fast as ProtonVPN’s P2P servers.
9. Kill Switch & Leak Protection
ProtonVPN： ProtonVPN has a kill switch that stops all traffic if the VPN drops. It also includes DNS leak protection. Both features are turned on by default.
Bitdefender VPN： Bitdefender VPN includes a kill switch too. But you have to turn it on manually. Some reviewers found inconsistent leak protection in testing.
⚠️ 警告： Bitdefender VPN’s kill switch is not enabled by default. Make sure to turn it on in settings to stay protected.
10. 定价与成本
让我们来并排比较一下这些定价方案。
| 计划 | ProtonVPN | Bitdefender VPN |
|---|---|---|
| 自由的 | 每月 0.00 美元（无限流量） | 200MB/day (with antivirus only) |
| Basic Paid | 每月 2.99 美元（Plus 版） | $59.99/yr (Total Security) |
| 优质的 | 每月 7.99 美元（无限流量） | $79.99/yr (Premium Security) |
| 顶级 | — | $119.99/yr (Ultimate Security Plus) |
ProtonVPN： ProtonVPN’s free plan is the best in the VPN industry. The Plus plan at $2.99/month gives you full access to all servers and streaming. The Unlimited plan adds Proton Mail, Calendar, and Drive.
Bitdefender VPN： Bitdefender VPN is sold as part of security bundles. The cheapest way to get unlimited VPN is the Premium Security plan at $79.99/yr. That’s about $6.67/month. But it includes antivirus too.
不同场景
| 如果您需要…… | 选择 | 为什么 |
|---|---|---|
| 最佳免费 VPN | ProtonVPN | Unlimited data, no ads |
| 杀毒软件 + VPN 套装 | Bitdefender VPN | 一体化安全套件 |
| 在国外观看 Netflix 流媒体 | ProtonVPN | 专用流媒体服务器 |
| Linux 或路由器支持 | ProtonVPN | Bitdefender skips Linux |
| 最大限度的隐私 | ProtonVPN | Audited no-logs, Swiss law |
| Simplest setup | Bitdefender VPN | One-click connect, clean app |
💰 您的预算
ProtonVPN offers a free plan with no strings attached. Its paid plan starts at just $2.99/month. Bitdefender VPN starts at $59.99/yr but includes antivirus, which could save you money if you need both.
🔌 您的技术栈
ProtonVPN works on every major platform including Linux and routers. Bitdefender VPN only supports Windows, macOS, Android, and iOS. If you use Linux, ProtonVPN is your only option here.
📺 满足您的流媒体需求
ProtonVPN unblocks major streaming services like Netflix, Disney+, and BBC iPlayer. Bitdefender VPN has limited streaming access and no dedicated servers for it.
🎓您的经验水平
Both VPNs are easy to use. But Bitdefender VPN is slightly simpler with its one-click connection. ProtonVPN offers more settings and features for power users.
🆓 免费试用和演示
ProtonVPN’s free plan is unlimited and never expires. Bitdefender offers a 30-day money-back guarantee but no real free plan. Try ProtonVPN free before spending any money.
🛟 支持选项
Bitdefender offers 24/7 live chat, email, and phone support. ProtonVPN has email support and a help center. For instant help, Bitdefender has the edge.
切换指南
已经在使用这些 VPN 服务了吗？如果您切换到其他服务，以下是您可能遇到的情况。
🔄 Switching from ProtonVPN to Bitdefender VPN?
✅ 你将获得：
- Built-in antivirus and malware protection
- 24/7 live chat and phone support
- Auto-connect on unsafe Wi-Fi networks
❌ 你会失去什么：
- Secure Core servers and Tor over VPN
- Linux, router, and Apple TV support
- Open-source, audited apps
📋 如何切换：
- Cancel your ProtonVPN subscription from your Proton account
- Purchase a Bitdefender security plan with Premium VPN
- Install the Bitdefender app and activate the VPN
🔄 Switching from Bitdefender VPN to ProtonVPN?
✅ 你将获得：
- 遍布 112 个国家/地区的 8,600 多台服务器
- Open-source apps with audited no-logs policy
- 免费套餐，无限流量，无广告
❌ 你会失去什么：
- Built-in antivirus and malware protection
- 24/7 live chat and phone support
- Bundled security suite features
📋 如何切换：
- Cancel your Bitdefender subscription from Bitdefender Central
- Create a free ProtonVPN account at protonvpn.com
- Download the ProtonVPN app and upgrade to Plus if needed
最终判决
| 类别 | 优胜者 |
|---|---|
| 💰 定价 | ProtonVPN |
| 🌍 服务器网络 | ProtonVPN |
| 🔒 隐私保护 & 无日志 | ProtonVPN |
| 🔐 Encryption & Security | ProtonVPN |
| 📺 流媒体 | ProtonVPN |
| ⚡速度 | ProtonVPN |
| 🖥️ 设备兼容性 | ProtonVPN |
| 👶 易用性 | Bitdefender VPN |
| 🛟 客户支持 | Bitdefender VPN |
| 🏆 总冠军 | ProtonVPN |
🏆 WINNER: ProtonVPN
ProtonVPN wins 7 out of 9 categories.
最适合： Privacy-focused users, streamers, Linux users, and anyone who wants a free VPN.
ProtonVPN and Bitdefender VPN serve very different types of users.
ProtonVPN is built for people who care deeply about privacy. It has open-source apps, Swiss jurisdiction, and an audited no-logs policy.
Bitdefender VPN is perfect if you already 使用 Bitdefender antivirus. It adds VPN protection to your existing security setup with zero hassle.
But if you need a standalone VPN with the most servers, best streaming access, and a real free plan, ProtonVPN is the clear winner.
Now, go protect your privacy online!
ProtonVPN 的更多比较
以下是ProtonVPN与其他竞争对手的对比：
ProtonVPN vs ExpressVPN
ProtonVPN 在以下方面胜出： Free plan, pricing, transparency
ExpressVPN 在以下方面胜出： 速度、流媒体播放、客户支持
ProtonVPN vs PureVPN
ProtonVPN 在以下方面胜出： Privacy, no-logs audit, free plan
PureVPN 在以下方面胜出： Server count, port forwarding, pricing
ProtonVPN 在以下方面胜出： 隐私、开源、瑞士司法管辖区
SurfsharkVPN 在以下方面胜出： Unlimited devices, price, streaming
ProtonVPN vs PrivadoVPN
ProtonVPN 在以下方面胜出： Server network, Secure Core, transparency
PrivadoVPN 在以下方面胜出： Pricing, free plan data limit
ProtonVPN vs AdGuard VPN
ProtonVPN 在以下方面胜出： Server count, privacy audit, features
AdGuard VPN 在以下方面胜出： 广告拦截集成、定价
ProtonVPN vs 虚拟护盾
ProtonVPN 在以下方面胜出： Free plan, server network, privacy
Virtual Shield 获胜： 面向美国的服务器，简洁性
ProtonVPN vs StrongVPN
ProtonVPN 在以下方面胜出： 免费套餐、服务器数量、隐私
StrongVPN 在以下方面胜出： WireGuard speeds, simplicity
ProtonVPN vs 最快的VPN
ProtonVPN 在以下方面胜出： Server network, privacy, free plan
FastestVPN 在以下方面胜出： 终身计划，价格低廉
ProtonVPN vs 网络幽灵
ProtonVPN 在以下方面胜出： Privacy audit, free plan, Swiss law
CyberGhost 获胜： 服务器数量，专用流媒体服务器
ProtonVPN vs 麦卡菲 VPN
ProtonVPN 在以下方面胜出： Server network, privacy, transparency
McAfee VPN 在以下方面胜出： Antivirus bundle, device coverage
ProtonVPN 与 Private Internet Access 对比
ProtonVPN 在以下方面胜出： Swiss jurisdiction, Secure Core, free plan
巴基斯坦国际航空公司 获胜方式： Server count, pricing, port forwarding
ProtonVPN vs 神秘
ProtonVPN 在以下方面胜出： Speed, reliability, traditional server network
Mysterium 胜出： 去中心化网络，按需付费
ProtonVPN 在以下方面胜出： Server network, privacy, features
SafeShell VPN 在以下方面胜出： 小众审查规避
ProtonVPN 在以下方面胜出： Server count, free plan, privacy audit
OysterVPN 获胜方式： Low pricing, simple setup
更多 Bitdefender VPN 对比
以下是Bitdefender VPN与其他竞争对手的对比：
Bitdefender VPN 在以下方面胜出： Antivirus bundle, simplicity
NordVPN 在以下方面胜出： 服务器网络、速度、安全功能
Bitdefender VPN 在以下方面胜出： Bundled antivirus, lower price
ExpressVPN 在以下方面胜出： 速度、流媒体、隐私
Bitdefender VPN 在以下方面胜出： Antivirus integration, interface
PureVPN 在以下方面胜出： Server count, port forwarding
Bitdefender VPN 对比 Surfshark VPN
Bitdefender VPN 在以下方面胜出： 防病毒套装
SurfsharkVPN 在以下方面胜出： Speed, unlimited devices, streaming
Bitdefender VPN 对比 PrivadoVPN
Bitdefender VPN 在以下方面胜出： 杀毒软件套装，品牌信任
PrivadoVPN 在以下方面胜出： Free tier, privacy, speed
Bitdefender VPN 对比 AdGuard VPN
Bitdefender VPN 在以下方面胜出： Antivirus integration, device count
AdGuard VPN 在以下方面胜出： 广告拦截、定价
Bitdefender VPN 对比 Virtual Shield
Bitdefender VPN 在以下方面胜出： Global coverage, antivirus bundle
Virtual Shield 获胜： US server performance
Bitdefender VPN 对比 StrongVPN
Bitdefender VPN 在以下方面胜出： Antivirus bundle, interface
StrongVPN 在以下方面胜出： WireGuard speeds, server network
Bitdefender VPN 对比 FastestVPN
Bitdefender VPN 在以下方面胜出： 品牌信任、防病毒集成
FastestVPN 在以下方面胜出： Lifetime plans, pricing
Bitdefender VPN 对比 AuraVPN
Bitdefender VPN 在以下方面胜出： Security suite, global servers
AuraVPN 在以下方面胜出： 身份盗窃保护
Bitdefender VPN 对比 CyberGhost
Bitdefender VPN 在以下方面胜出： 防病毒套装
CyberGhost 获胜： 服务器数量、流媒体播放速度
Bitdefender VPN 对比 McAfee VPN
Bitdefender VPN 在以下方面胜出： Better antivirus, cleaner interface
McAfee VPN 在以下方面胜出： Device coverage, identity features
Bitdefender VPN 对比 Private Internet Access
Bitdefender VPN 在以下方面胜出： 杀毒软件套装，易于使用
巴基斯坦国际航空公司 (PIA) 赢得： Server count, Linux support, pricing
Bitdefender VPN 在以下方面胜出： Reliability, antivirus bundle
Mysterium 胜出： 去中心化隐私，按需付费
Bitdefender VPN 与 SafeShell VPN 对比
Bitdefender VPN 在以下方面胜出： Brand trust, security suite
SafeShell VPN 在以下方面胜出： Censorship bypass
Bitdefender VPN vs OysterVPN
Bitdefender VPN 在以下方面胜出： 防病毒集成、品牌声誉
OysterVPN 在以下方面胜出： Low pricing, simplicity
常见问题解答
Proton VPN安全吗？
Yes, ProtonVPN is very safe. It uses AES-256 encryption and has an audited no-logs policy. The company is based in Switzerland, which has strong privacy laws. All apps are open-source.
Bitdefender VPN 可信吗？
Bitdefender VPN comes from a trusted antivirus brand. It uses AES-256 encryption and is based in Romania, outside the 5 Eyes alliance. But its privacy policy has been called vague by some reviewers.
Proton VPN 真的免费吗？
Yes, ProtonVPN offers a free plan with no ads and unlimited data. The free plan covers servers in 5 countries and supports one device. No credit card is needed to start.
Bitdefender VPN每年的费用是多少？
Bitdefender VPN starts at $59.99/yr as part of the Total Security plan. The Premium Security plan with unlimited VPN costs $79.99/yr. Renewal prices are higher after the first year.
Which is better, ProtonVPN or Bitdefender VPN?
ProtonVPN is better for most users. It has more servers, stronger privacy, better streaming access, and a free plan. Bitdefender VPN is better if you want an antivirus and VPN bundle.
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