⚡ 快速结论：
- 定价： Proton VPN starts at $2.99/mo vs Private Internet Access at $2.03/mo
- 最适合： Proton VPN for privacy-first users, PIA for budget shoppers who want unlimited connections
- 主要区别： Proton VPN is based in Switzerland with Secure Core servers. PIA is US-based but has a court-proven no-logs record.
- 我们的选择： Proton VPN for most users — stronger privacy protections and a better free plan
Proton VPN and Private Internet Access are two of the most popular VPN companies in 2026.
One is built in Switzerland with open-source apps.
The other costs less and connects unlimited devices.
Picking the right VPN service depends on what matters most to you.
This comparison breaks down pricing, features, and privacy so you can decide.
概述
This ProtonVPN vs Private Internet Access comparison covers pricing, 安全 features, and how each VPN keeps your data private to protect user privacy.
We also look at who each VPN company and VPN provider works best for.
我们的信息来源包括已发布的规格说明、官方文档和用户评论。
By the end, you’ll know which VPN fits your needs.
Proton VPN是什么？
Proton VPN is a privacy-focused VPN service built by the team behind Proton Mail.
It is based in Switzerland, outside the reach of Five Eyes surveillance alliances.
The Proton VPN app is open-source, so anyone can inspect the code.
Proton VPN offers a free plan with unlimited bandwidth and no ads. Does Proton VPN work for streaming? Yes, on paid plans.
Proton VPN
Swiss-based VPN with Secure Core servers and a free tier. All apps are open-source and independently audited.
Proton VPN 定价
以下是 Proton VPN 在 2026 年的费用。
| 计划 | 价格 | 最适合 |
|---|---|---|
| 自由的 | 每月 0.00 美元 | 基本浏览和隐私 |
| 加 | 每月 2.99 美元 | 完全 VPN 访问权限，包含所有功能 |
| 无限 | 每月 7.99 美元 | VPN 加上 Proton Mail、Drive 和 Pass |
Pricing verified May 2026.
免费试用： No free trial, but the free plan lets you test core features with no time limit.
退款保证： 所有付费套餐均享有30天退款保证。
📌 笔记： The free plan includes unlimited bandwidth but limits you to one device and servers in three countries. Compared to other free VPNs, it stands out because most free VPNs have data caps or show ads. The Plus plan unlocks all servers in 112+ countries and up to 10 device connections.
⚠️ 警告： After your initial discounted term ends, Proton VPN renews at the standard rate of $9.99/month. Turn off auto-renewal in your account settings to avoid the price jump.
Proton VPN 的主要优势
以下是Proton VPN值得考虑的原因：
- 瑞士隐私法： Proton VPN is based in Switzerland. The country has no mandatory data retention laws and sits outside Five Eyes alliances.
- Free VPN With No Ads: The free version has no data caps, no ads, and no speed throttling. It covers basic privacy needs without spending a cent.
- 安全核心服务器： Your internet traffic routes through privacy-friendly countries before reaching the endpoint server. This adds a second layer of encryption to your VPN tunnel.
- 开源应用： All Proton VPN apps are open-source and independently audited. Anyone can check the code for security flaws.
- NetShield广告拦截器： 在 DNS 层拦截广告、追踪器和恶意软件。这可以加快浏览速度并保护您的隐私。
- VPN加速器： A built-in speed booster that uses advanced networking to reduce latency and protect your internet speeds on long-distance connections.
- Proton Suite: The Unlimited plan bundles all Proton apps — Proton Mail, Proton Drive, Proton Calendar, and Proton Pass — with the VPN service.
我们的团队注意到了什么
我们的 作家 signed up for Proton VPN and spent several days exploring the platform. Here’s what stood out:
Proton VPN 的优点和缺点
✅ 优点
- 免费套餐，无限流量，无广告
- 瑞士司法管辖权不受监控联盟约束
- All apps are open-source and independently audited
- Secure Core double VPN routing for extra protection
- Includes Tor over VPN on dedicated Tor servers for Tor network access
❌缺点
- Free plan limited to one device and three server locations
- No dedicated IP address option available
- Slower customer support compared to some VPN providers
- Renewal prices jump significantly after initial term
什么是私人互联网接入？
Private Internet Access VPN is a budget-friendly VPN service owned by Kape Technologies.
PIA covers over 91 countries with more than 35,000 VPN servers. PIA offers both WireGuard and OpenVPN protocol support.
It allows unlimited simultaneous connections on a single account.
PIA has a strict no logs policy that has been verified by Deloitte audits and confirmed in two court cases.
私人互联网接入
Affordable VPN with 35,000+ servers and unlimited device connections. Court-proven no-logs policy backed by Deloitte audits.
私人互联网接入定价
以下是2026年私人互联网接入的费用。
| 计划 | 价格 | 最适合 |
|---|---|---|
| 2岁零4个月 | 每月 2.03 美元 | 长期用户的最佳选择 |
| 6个月 | 每月 7.50 美元 | 中期承诺 |
| 1 个月 | 每月 11.99 美元 | 短期或测试服务 |
Pricing verified May 2026.
免费试用： 没有免费套餐或免费试用。
退款保证： 所有套餐均提供 30 天退款保证。
📌 笔记： PIA does not increase subscription prices upon renewal. This is rare among most VPN providers and other VPN services. All plans include the same features and unlimited device connections.
⚠️ 警告： PIA has no free plan. If you want to test a VPN without paying, Proton VPN’s free tier is a better starting point. PIA’s monthly plan at $11.99 is above the industry average.
私人互联网接入的主要优势
以下是私人互联网接入值得考虑的原因：
- 无限连接： Connect every device you own at once. No limits on simultaneous connections, which is rare among VPN services.
- 大型服务器网络： Over 35,000 servers spread across 91 countries. How many servers does PIA have in the US? PIA covers all 50 US states for fast domestic connections.
- 经法院验证的隐私： PIA’s no-logs policy has been tested in two real court cases. Both times, PIA had zero user data to hand over.
- MACE广告拦截器： Blocks ads, trackers, and malware at the DNS level. Private Internet Access makes it work across all your devices without extra software.
- 专用IP选项： You can add a dedicated IP address for an extra fee. This helps with services that block shared VPN IP addresses.
- 端口转发： Built-in port forwarding for faster torrenting and incoming connections. This is a must-have for power users.
我们的团队注意到了什么
Our writer signed up for Private Internet Access and spent time using the PIA app on desktop and mobile. Here’s what stood out:
私人互联网接入的优缺点
✅ 优点
- 所有套餐均支持无限并发连接数
- No price increases on renewal unlike most VPN companies
- 拥有遍布 91 个国家/地区 35,000 多台服务器的最大服务器网络
- Built-in port forwarding for torrenting and P2P
- Open-source apps with Deloitte-audited no-logs policy
❌缺点
- Based in the US, a Five Eyes member country
- 目前没有免费测试方案。
- Download speeds inconsistent on distant servers
- Streaming only works on dedicated streaming optimized servers
功能对比
Let’s compare Proton VPN and Private Internet Access across the features that matter most for your internet connection and privacy.
| 特征 | Proton VPN | 私人互联网接入 |
|---|---|---|
| 起价 | 每月 2.99 美元 | 每月 2.03 美元 |
| 免费计划 | ✅ | ❌ |
| 服务器数量 | 112个国家/地区超过8600人 | 91个国家/地区超过35,000人 |
| 同时连接 | 10 台设备 | 无限 |
| 终止开关 | ✅ | ✅ |
| 分裂隧道 | ✅ | ✅ |
| 双VPN/多跳 | ✅（安全核心） | ✅ (Multi-Hop) |
| 专用IP | ❌ | ✅（附加组件） |
| 广告拦截器 | ✅（NetShield） | ✅（MACE） |
| 最适合 | 注重隐私的用户 | Budget and torrent users |
1. 隐私和管辖权
Proton VPN： Based in Switzerland, which has strict privacy laws and no mandatory data retention. Switzerland is not part of the Five Eyes, Nine Eyes, or Fourteen Eyes surveillance alliances. Proton VPN passed an independent third-party 审计 confirming its strict no-logs policy. All Proton apps are open-source for full transparency.
私人互联网接入： Based in the United States, a founding Five Eyes member. However, PIA’s no-logs policy has been court-tested twice. In both cases, PIA had no user data to provide. Deloitte has also independently audited PIA’s claims. PIA’s apps are open-source as well.
2. 服务器网络
Proton VPN： Proton VPN servers number over 8,600 spread across 112 countries. Proton VPN covers more countries than PIA, which helps if you need server locations in less common regions. All servers run on RAM only, meaning data is wiped on every reboot.
私人互联网接入： PIA’s servers number over 35,000 in 91 countries. That’s a much larger fleet, including some virtual servers, which can mean less crowding during peak hours. PIA also has servers in all 50 US states, making it a strong pick for US-based VPN users who want nearby connections.
3. Encryption and VPN Protocols
Proton VPN： Creates an encrypted VPN tunnel using AES-256 encryption with Perfect Forward Secrecy. Every encrypted tunnel is protected by forward secrecy. Supports OpenVPN, IKEv2, WireGuard, and a proprietary Stealth protocol. The Stealth protocol helps bypass VPN blocks and ISP throttling in restrictive countries by disguising VPN traffic as normal internet traffic.
私人互联网接入： Offers AES-256 encryption via the OpenVPN protocol and ChaCha20 with WireGuard. PIA lets you toggle between AES-128 and AES-256, which is useful if you want faster download speeds and better connection speeds with slightly lighter encryption. PIA also supports the SHA2 hashing algorithm and RSA-4096 handshake.
4. Kill Switch and DNS Leak Protection
Proton VPN： Includes a kill switch that blocks all internet traffic if your VPN connection drops. Proton VPN also provides DNS leak protection to stop your internet service provider from seeing your DNS requests. A dns leak test confirms no leaks on any platform.
私人互联网接入： PIA offers two types of kill switches on Windows and macOS: a regular kill switch and an advanced version. The advanced version blocks internet traffic even when PIA is turned off. PIA also prevents DNS leaks and IPv6 leaks. PIA’s split tunneling lets you exclude specific apps, browser traffic, and IP addresses from the VPN tunnel.
5. Secure Core vs Multi-Hop
Proton VPN： Secure Core routes your internet traffic through servers in privacy-friendly countries like Switzerland, Iceland, or Sweden before reaching the endpoint server. This double VPN approach means even if someone compromises the exit server, they still cannot trace your actual IP address or real IP address back to you.
私人互联网接入： PIA supports multi-hop connections that route traffic through two VPN servers. This provides a similar double VPN effect. However, PIA does not guarantee that one hop goes through a privacy-friendly jurisdiction like Proton VPN’s Secure Core does.
6. 流媒体和内容访问
Proton VPN： Proton VPN supports streaming from Netflix, BBC iPlayer, Amazon Prime Video, and other services. Streaming access is guaranteed on paid plans only. The free plan does not block streaming sites, but it can’t guarantee access either.
私人互联网接入： PIA has streaming optimized servers in 11 countries that can unblock Netflix, Disney+, BBC iPlayer, and more. However, regular PIA servers usually get blocked. Streaming platforms keep blocking access from shared VPN IP addresses. You need to use the dedicated streaming servers for consistent access to unblocking streaming content.
7. BT下载和P2P
Proton VPN： Allows torrenting on dedicated servers designed for P2P file sharing. Proton VPN also offers port forwarding on paid plans, which improves download speeds for torrenting. The free plan does not support P2P.
私人互联网接入： PIA allows torrenting on all servers, not just dedicated ones. Port forwarding is built-in and easy to activate. For power users who torrent regularly, PIA’s wider server compatibility and built-in port forwarding give it an edge for P2P file sharing.
8. 设备连接
Proton VPN： Allows up to 10 simultaneous VPN connections on paid plans. This covers most households. The free plan is limited to one device. Proton VPN works on Windows, 苹果, iOS, Android, Linux, Android TV, and Apple TV. The 安卓 app and Windows app are available from the Apple App Store and Google Play.
私人互联网接入： PIA offers unlimited simultaneous connections. You can protect all your devices, all the mobile devices in your household, and your router without worrying about limits. PIA also has VPN apps for Windows, Mac, iOS, Android, and Linux. Any Linux user can install the Linux app or command line app. PIA also offers browser extensions for Chrome, Firefox, and Opera.
9. 广告和追踪器拦截
Proton VPN： NetShield blocks ads, trackers, and malware at the DNS level. It runs on the VPN server side, so it works on all your devices. NetShield is only available on paid plans.
私人互联网接入： MACE is PIA’s built-in ad and tracker blocker. It works through PIA’s own DNS servers at the DNS level and blocks malware domains. MACE is available on all plans and works across all your devices without extra setup.
10. 定价和成本
| 计划 | Proton VPN | 私人互联网接入 |
|---|---|---|
| 自由的 | 每月 0.00 美元 | ❌ 无免费套餐 |
| 最便宜的付费 | 每月 2.99 美元（2 年） | 每月 2.03 美元（2 年 4 个月） |
| 中级 | 每月 7.99 美元（无限流量） | 每月 7.50 美元（6 个月） |
| 月度 | 每月 9.99 美元（Plus 版） | 每月 11.99 美元 |
Proton VPN： Slightly more expensive on long-term plans than PIA. However, Proton VPN’s free tier is a major advantage. The Unlimited plan at $7.99/month adds Proton Mail, Drive, Calendar, and Pass. After the initial term, Proton VPN renews at the standard $9.99/month rate.
私人互联网接入： PIA’s 2-year plan at $2.03/month makes it a cheap VPN compared to any premium VPN on the market. It is far from an expensive VPN. PIA does not increase prices on renewal. Check Private Internet Access deals for the latest discounts. However, the monthly plan at $11.99 is pricier than Proton VPN’s $9.99 monthly option. No free tier means you pay from day one.
不同场景
| 如果您需要…… | 选择 | 为什么 |
|---|---|---|
| 预算紧张 | 巴基斯坦国际航空公司 | $2.03/mo on long-term plan |
| 免费 VPN 选项 | Proton VPN | 免费套餐，不限流量 |
| 最大限度的隐私 | Proton VPN | 瑞士司法管辖区，安全核心 |
| 设备数量不限 | 巴基斯坦国际航空公司 | No limit on connections |
| Torrenting focus | 巴基斯坦国际航空公司 | 所有服务器均支持P2P |
| 流媒体访问 | Proton VPN | 更可靠的解锁 |
💰 您的预算
PIA costs less on long-term plans at $2.03/month. But if you want to try a VPN without paying anything, Proton VPN’s free version is the better starting point.
🔌 您的技术栈
Both VPN services work on Windows, Mac, iOS, Android, and Linux. PIA adds browser extensions for Chrome, Firefox, and Opera. Proton VPN connects to the broader Proton suite with Mail, Drive, and Calendar.
🛡️ 您的隐私需求
If privacy is your top concern, Proton VPN’s Swiss jurisdiction and Secure Core servers are hard to beat. PIA’s US location is a drawback, but its court-tested no-logs record is solid proof that it keeps no identifying data.
🎓您的经验水平
Proton VPN easy setup makes it great for beginners. The interface is clean and connections are simple. PIA offers more customization, which is better for users who want to tweak encryption levels and VPN protocols.
🆓 免费试用和演示
Proton VPN has a free plan you can use forever. PIA offers a 30-day money-back guarantee instead. Both let you test the service, but Proton VPN’s free version has no deadline.
🛟 支持选项
PIA offers 24/7 live chat support for paying customers. Proton VPN relies mainly on email support, which is slower than most other VPN providers. If fast customer support matters to you, PIA has the advantage.
切换指南
已经在使用这些工具之一了吗？如果您切换到其他工具，以下是您可能遇到的情况。
🔄 Switching from Proton VPN to Private Internet Access?
✅ 你将获得：
- 设备连接数量不限，而非10个。
- Lower long-term pricing at $2.03/month
- Dedicated IP address option for static needs
❌ 你会失去什么：
- Swiss privacy jurisdiction and Secure Core servers
- 免费VPN套餐，无限带宽
- Access to the Proton suite (Mail, Drive, Pass)
📋 如何切换：
- Cancel your Proton VPN subscription from your account settings
- Sign up for PIA and download the PIA app on your devices
- Uninstall Proton VPN and connect through PIA
🔄 Switching from Private Internet Access to Proton VPN?
✅ 你将获得：
- Swiss-based privacy with Secure Core double VPN
- Free plan available if you want to downgrade later
- Access to Proton Mail, Drive, and Calendar on the Unlimited plan
❌ 你会失去什么：
- Unlimited device connections (capped at 10 on Proton VPN)
- Dedicated IP address option
- Stable renewal pricing (Proton VPN renewal price increases)
📋 如何切换：
- 如果您在 30 天内取消 PIA 订阅并申请退款，请点击此处。
- Create a Proton account and choose your plan
- Download the Proton VPN app and uninstall PIA
我们的评测没有涵盖的内容
This comparison focused on individual users and small households. We didn’t test enterprise features, team management, or VPN router configurations. Detailed speed tests and online gaming performance were not included. If you’re in a country with heavy internet censorship, your experience may differ from what we’ve described here. Our observations are based on the May 2026 versions of both apps.
最终判决
| 类别 | 优胜者 |
|---|---|
| 💰 定价 | 私人互联网接入 |
| 🛡️隐私和管辖权 | Proton VPN |
| 🌐 服务器网络 | 私人互联网接入 |
| 🔒 安全功能 | Proton VPN |
| 📺 流媒体 | Proton VPN |
| 📥 种子下载 | 私人互联网接入 |
| 👶 易用性 | Proton VPN |
| 🏆 总冠军 | Proton VPN |
🏆 优胜者：Proton VPN
Proton VPN wins 4 out of 7 categories.
最适合： Privacy-conscious users, free VPN seekers, streaming, and beginners who want a simple secure VPN.
Proton VPN and Private Internet Access take different approaches to online privacy. Both are solid VPN choices, though neither qualifies as a top tier VPN in every category. Proton VPN’s Swiss jurisdiction, Secure Core servers, and free plan make it the stronger choice for most VPN users. PIA fights back with cheaper long-term pricing, unlimited connections, and a larger server network.
If you need an affordable VPN for a large household, PIA is the smart pick. But if privacy is your top concern, Proton VPN earns the win.
Proton VPN 的更多比较
Here’s how Proton VPN stacks up against other VPN providers:
Proton VPN 对比 NordVPN
Proton VPN 在以下方面胜出： Swiss privacy laws, open-source code, free plan with no data caps
NordVPN 在以下方面胜出： Faster download speeds, more specialty servers, Threat Protection malware scanner
Proton VPN 对比 ExpressVPN
Proton VPN 在以下方面胜出： Lower price on 2-year plans, free tier available, Secure Core double VPN routing
ExpressVPN 在以下方面胜出： Faster speeds on distant servers, easier router setup, better live chat support
Proton VPN 对比 Surfshark
Proton VPN 在以下方面胜出： Stronger jurisdiction for privacy, audited open-source apps, Tor over VPN support
Surfshark 胜出： Cheaper long-term pricing, unlimited device connections, CleanWeb ad blocker
Proton VPN 对比 网络幽灵
Proton VPN 在以下方面胜出： Privacy jurisdiction, open-source transparency, no-logs verified by independent audit
CyberGhost 获胜： Larger server count, dedicated streaming profiles, longer 45-day refund policy
相比之下，私人互联网访问更多
以下是 Private Internet Access 与其他 VPN 提供商的对比：
Private Internet Access 与 NordVPN 的比较
巴基斯坦国际航空公司 (PIA) 赢得： Cheaper long-term pricing, unlimited device connections, no price increases on renewal
NordVPN 在以下方面胜出： Faster overall speeds, better streaming support, Dark Web Monitor feature
Private Internet Access 与 Surfshark 的对比
巴基斯坦国际航空公司 (PIA) 赢得： Court-proven no-logs record, servers in all 50 US states, dedicated IP option
Surfshark 胜出： Slightly cheaper on the longest plan, better streaming unblocking, GPS spoofing on Android
Private Internet Access 与 CyberGhost 对比
巴基斯坦国际航空公司 (PIA) 赢得： Open-source apps, lower monthly cost on long-term deals, stable renewal pricing
CyberGhost 获胜： Dedicated streaming and gaming servers, 45-day money-back guarantee, NoSpy servers in Romania
常见问题解答
Proton VPN 使用安全吗？
Yes. The service is based in Switzerland and follows a strict no-logs policy verified by independent audits. All apps are open-source, meaning anyone can inspect the code for vulnerabilities.
Private Internet Access 是合法的 VPN 吗？
Yes. PIA has proven its no-logs policy in two court cases where it had zero user data to provide. Deloitte has also audited its privacy practices. It is a legitimate VPN provider with a long track record.
Proton VPN 真的免费吗？
Yes, there is a free version with unlimited bandwidth and no ads. The free tier limits you to one device and servers in three countries. You can use it forever without paying.
我可以免费使用PIA VPN吗？
No. PIA does not offer a free plan. However, it has a 30-day money-back guarantee. You can test the full service and request a refund if you’re not satisfied.
Which is better for privacy, Proton VPN or PIA?
Proton VPN has the edge on privacy. Its Swiss jurisdiction keeps it outside surveillance alliances. PIA is based in the US, but its court-tested no-logs record makes it a quality VPN. Both are good choices, but Proton VPN’s location gives it a structural advantage.
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