

⚡ Quick Verdict:
- Chạy: Proton VPN starts at $0/month (free plan) with paid plans from $2.99/month. Avast VPN starts at $4.39/month with no free plan.
- Phù hợp nhất cho: Proton VPN for privacy-first users who want open-source transparency. Avast VPN for existing Avast antivirus users who want a simple add-on.
- Điểm khác biệt chính: Proton VPN has 8,600+ servers in 112 countries with verified no-logs. Avast VPN has around 700 servers in 34 countries with no independent kiểm toán.
- Our pick: Proton VPN for most users — it offers a stronger server network, better privacy credentials, and a genuinely free plan.

ProtonVPN and Avast VPN protect your internet connection in very different ways.
One is built by a Swiss privacy company with open-source apps and Proton VPN’s focus on transparency.
The other comes from a well-known antivirus brand with a troubled data history.
This comparison breaks down both VPN services so you can pick the right VPN provider for your needs.
Toàn cảnh
This ProtonVPN vs Avast VPN comparison covers pricing, privacy, server networks, and ease of use.
We also break down who each VPN provider works best for.
Our sources include published specs, official documentation, and user reviews.
By the end, you’ll know which VPN service fits your needs.
ProtonVPN là gì?
Proton VPN is a premium VPN service built by Proton Technologies AG in Switzerland.
It helps you hide your IP address and encrypt your internet traffic through an encrypted tunnel.
Ứng dụng Proton VPN hoạt động trên hệ điều hành Windows. Máy Mac, iOS, Android, and Linux. The Windows app and Android app both support the same security features.
Most users choose it because Proton VPN easy setup takes just minutes. Does Proton VPN work well? Yes — it supports VPN connections on up to 10 devices. Is Proton VPN good for beginners? It’s simple enough for anyone.
Proton VPN offers access to Tor servers, dedicated servers for P2P, and Secure Core for double VPN routing. You can also visit Proton VPN’s website for a full list of Proton services.

ProtonVPN
Swiss-based VPN with 8,600+ servers in 112 countries. Free plan available with unlimited bandwidth. All apps are open-source and independently audited.
Bảng giá ProtonVPN
Dưới đây là giá của Proton VPN vào năm 2026.
| Kế hoạch | Giá | Tốt nhất cho |
|---|---|---|
| Miễn phí | 0,00 đô la/tháng | Duyệt web cơ bản trên một thiết bị |
| Thêm vào đó | 2,99 đô la/tháng | Truy cập VPN đầy đủ với tất cả các tính năng. |
| Không giới hạn | 7,99 đô la/tháng | VPN + Proton Mail, Drive, Pass |
Pricing verified May 2026.

Dùng thử miễn phí: Proton VPN offers a permanent free tier. No credit card needed. The free version gives you unlimited bandwidth on one device.
Đảm bảo hoàn tiền: Tất cả các gói trả phí đều đi kèm với chính sách hoàn tiền trong vòng 30 ngày.
📌 Ghi chú: The free plan limits you to one device and servers in a few countries. The Plus plan unlocks 8,600+ VPN servers, 10 devices, and features like Secure Core and NetShield.
⚠️ Cảnh báo: Proton VPN’s prices renew at the standard rate after your first term. The 2-year Plus plan renews at $9.99/month. Cancel before renewal to avoid the price jump.
Những lợi ích chính của ProtonVPN
Here’s what makes Proton VPN worth considering:
- Bảo vệ quyền riêng tư của Thụy Sĩ: Proton VPN is based in Switzerland. The country has some of the world’s strongest privacy laws and sits outside surveillance alliances. Your internet service provider cannot see your online activities.
- Chính sách không lưu nhật ký đã được xác minh: Independent auditors have confirmed that Proton VPN does not store IP logs, IP addresses, or browsing data. Proton VPN is good for journalists and activists who need real privacy.
- Máy chủ lõi bảo mật: Your internet traffic routes through privacy-friendly countries before reaching the endpoint server. This adds an extra layer of protection against network-level attacks.
- NetShield Ad Blocker: Proton VPN blocks ads, trackers, and malware at the DNS level. It also includes a DNS leak test to verify your connection. Your browsing gets faster and cleaner.
- Ứng dụng mã nguồn mở: Every Proton VPN app is open-source. Anyone can inspect the code for security features. The Linux app is also available, making it a good choice if you’re a Linux user.
- Bộ tăng tốc VPN: This feature uses advanced networking to speed up your VPN tunnel, improving internet speeds on distant server locations.
- Unlimited Free VPN: The free version has no ads and no data caps. Compared to other free VPNs, Proton VPN is not an expensive VPN — it’s free. You can download and install it from Proton VPN’s website with no payment needed.

What Our Team Noticed
Của chúng tôi nhà văn signed up for Proton VPN and spent several days exploring the platform. Here’s what stood out:

Ưu điểm và nhược điểm của ProtonVPN
✅ Ưu điểm
- Gói miễn phí với băng thông không giới hạn và không có quảng cáo.
- Hơn 8.600 máy chủ tại 112 quốc gia
- Chính sách không lưu nhật ký đã được kiểm toán, có trụ sở tại Thụy Sĩ.
- Ứng dụng mã nguồn mở trên mọi nền tảng
- Secure Core and Tor over VPN support
❌ Nhược điểm
- Gói miễn phí chỉ giới hạn ở một thiết bị và một số máy chủ.
- Secure Core servers slow down internet speeds
- Không có dịch vụ hỗ trợ trò chuyện trực tuyến.
- Giá gia hạn sẽ tăng vọt sau kỳ hạn đầu tiên.
Avast VPN là gì?
Avast SecureLine VPN is a virtual private network from the Avast antivirus company based in the Czech Republic.
It encrypts your internet connection on multiple platforms and hides your IP address on public Wi-Fi and public network connections.
The VPN app works on Windows, macOS, Android, iOS, and Android TV. The Windows app is beginner-friendly. There are no browser extensions available.
If you use Avast SecureLine VPN, you get a fast VPN for basic online privacy and protection on banking sites.
Most users pick it because Avast products bundle together. The VPN integrates with other Avast security tools for more security on your devices.

Avast VPN
Simple VPN from a well-known antivirus brand. Comes with a 60-day free trial and supports up to 10 devices. Works well for basic browsing and public Wi-Fi protection.
Bảng giá Avast VPN
Dưới đây là giá của Avast SecureLine VPN vào năm 2026.
| Kế hoạch | Giá | Tốt nhất cho |
|---|---|---|
| Phần mềm diệt virus miễn phí | Miễn phí | Phần mềm diệt virus cơ bản không có VPN |
| Bảo mật cao cấp | 49,99 đô la/năm đầu tiên | Gói phần mềm diệt virus + VPN |
| Tối thượng | 49,99 đô la/năm đầu tiên | Bộ giải pháp bảo mật toàn diện với VPN |
Pricing verified May 2026.

Dùng thử miễn phí: Avast SecureLine VPN comes with a 60-day free trial. This is one of the longest free trials in the VPN market.
Đảm bảo hoàn tiền: Paid subscriptions include a 30-day money-back guarantee. The refund process requires contacting support directly.
📌 Ghi chú: The standalone Avast SecureLine VPN is also available separately with 1-year, 2-year, and 3-year plans. Expect to pay around $4.59/month for a 1-year plan or $4.29/month on the 2-year plan.
⚠️ Cảnh báo: Avast’s renewal prices are much higher than the initial discounted rate. A 3-year plan that starts at $4.39/month renews at $8.19/month. Cancel before renewal to avoid paying double.
Những lợi ích chính của Avast VPN
Here’s what makes Avast VPN worth considering:
- Dùng thử miễn phí 60 ngày: You get two full months to test the VPN service. Most VPN providers only offer 7 days or 30-day money-back guarantees.
- Chế độ VPN thông minh: This feature lets the app automatically connect when you join a public Wi-Fi network. You set the rules once and forget about it.
- Giao diện đơn giản: The VPN app is clean and beginner-friendly. You click one button to connect. No technical knowledge needed.
- 10 Kết nối thiết bị: One subscription covers up to 10 devices at the same time. Good for families or users with multiple platforms.
- Gói phần mềm diệt virus: If you already use Avast antivirus, the VPN fits into your existing security setup with no extra apps to manage.
- Bảo vệ bằng công tắc ngắt khẩn cấp: If your VPN tunnel drops, the kill switch cuts your internet connection to prevent DNS leaks and data exposure.

What Our Team Noticed
Our writer signed up for Avast SecureLine VPN and spent several days testing it. Here’s what stood out:

Ưu điểm và nhược điểm của Avast VPN
✅ Ưu điểm
- 60-day free trial with full feature access
- Giao diện đơn giản và thân thiện với người mới bắt đầu
- Smart VPN mode for automatic public Wi-Fi protection
- 10 kết nối thiết bị đồng thời
❌ Nhược điểm
- Chỉ có 700 máy chủ tại 34 quốc gia.
- No independent audit to verify no-logs claims
- Parent company fined $16.5M for selling user data
- Tốc độ giảm đáng kể khi truy cập các máy chủ ở xa.
So sánh tính năng
Let’s compare ProtonVPN and Avast VPN across 9 key categories. This will help you see where each VPN service stands.
| Tính năng | ProtonVPN | Avast VPN |
|---|---|---|
| Giá khởi điểm | Miễn phí (0 đô la/tháng) | 4,39 đô la/tháng |
| Gói miễn phí | ✅ | ❌ (Dùng thử 60 ngày) |
| Mạng máy chủ | Hơn 8.600 người tại 112 quốc gia | ~700 ở 34 quốc gia |
| Kiểm toán không lưu nhật ký | ✅ Kiểm toán độc lập | ❌ Không kiểm toán |
| Name | ✅ | ✅ |
| Chia đường hầm | ✅ | ✅ |
| Ứng dụng mã nguồn mở | ✅ | ❌ |
| Hỗ trợ phát trực tuyến | ✅ Netflix, BBC iPlayer | ✅ Mixed results |
| Tốt nhất cho | Người dùng ưu tiên quyền riêng tư | Người dùng phần mềm diệt virus Avast |
1. Mạng máy chủ
ProtonVPN: Proton VPN runs 8,600+ servers across 112 countries. This gives you more server locations and better chances of finding a fast connection nearby. All servers are owned and operated by Proton, not rented from third parties.

Avast VPN: Avast SecureLine VPN has around 700 servers in 34 countries. That’s a much smaller network. The US has the most locations with 25 cities, but most other countries get just one server location.
2. Quyền riêng tư và bảo mật
ProtonVPN: Proton VPN passed a third-party audit that verified its strict no-logs policy. The VPN provider is based in Switzerland, which sits outside surveillance alliances. All Proton apps are open-source, so anyone can inspect the code. Among other VPN providers, few match this level of transparency.

Avast VPN: Avast SecureLine VPN claims a no-logs policy but has no independent audits to back it up. The company records connection timestamps and data transfer amounts for up to 35 days. In 2024, the FTC fined Avast $16.5 million for selling user browsing data through its Jumpshot subsidiary. Compared to other VPN services, this is a major red flag.
⚠️ Cảnh báo: Avast’s data privacy controversy is a serious concern for anyone who values online privacy. The Jumpshot incident involved selling browsing data collected through Avast antivirus without user consent.
3. Giao thức VPN
ProtonVPN: Proton VPN supports OpenVPN, IKEv2, and WireGuard. It also has a Stealth protocol that disguises your VPN tunnel as normal internet traffic. This helps bypass censorship in restricted regions.
Avast VPN: Avast SecureLine VPN supports OpenVPN, WireGuard, and its proprietary Mimic protocol. The Mimic protocol works similar to Proton’s Stealth by hiding VPN traffic. Both VPN providers cover the main protocol options well.
4. Phát trực tuyến và truy cập nội dung
ProtonVPN: Proton VPN works with Netflix, BBC iPlayer, and Amazon Prime Video. Its large server network with Proton VPN servers gives you more options for accessing geo-restricted Prime Video content. Streaming performance stays consistent on a fast connection across most server locations.

Avast VPN: Avast SecureLine VPN can access Netflix, Disney+, and Amazon Prime Video. However, reviews note mixed results with BBC iPlayer and Hulu. The smaller Avast SecureLine VPN servers network means fewer options for accessing streaming optimized servers on different platforms.
5. Tốc độ và hiệu năng
ProtonVPN: Proton VPN uses its VPN Accelerator feature to boost internet speeds. This helps reduce latency on distant VPN servers. Note that Secure Core servers do slow down your internet connection because they route traffic through extra locations.
Avast VPN: Avast SecureLine VPN performs well on nearby servers but shows noticeable speed drops on distant ones. Reviews report around a 20% speed loss on US West Coast and Asian servers. The small server network can also cause slower speeds during peak hours.
6. Gói miễn phí và thời gian dùng thử
ProtonVPN: Proton VPN offers a permanent free plan with no ads and unlimited bandwidth. The free version limits you to one device and servers in a few countries. No credit card is required to start using it.
Avast VPN: Avast SecureLine VPN has a 60-day free trial instead of a free plan. You get full access to all features during the trial. After 60 days, you must subscribe or lose access entirely.
7. Dễ sử dụng
ProtonVPN: The Proton VPN app has a clean design with a map-based interface. You click on a country to connect. It takes a few minutes to set up. The Linux app is also available, which is rare among VPN providers.
Avast VPN: Avast SecureLine VPN has a very simple interface. One big button to connect. The Smart VPN mode automatically connects on public networks. It’s designed for people who want set-and-forget protection.

8. Các tính năng bảo mật nâng cao
ProtonVPN: Proton VPN includes Secure Core servers, Tor over VPN access to the Tor network, split tunneling, port forwarding, and DNS leak protection. The NetShield feature blocks ads and malware at the VPN server level. Proton VPN also publishes a transparency report on legal requests and supports VPN connections across your mobile device and desktop.
Avast VPN: Avast SecureLine VPN includes a kill switch, DNS leak protection, and WebRTC leak protection. It lacks double VPN routing, Tor support, and port forwarding. The VPN also has no browser extensions. Security features are basic compared to what other VPN providers offer in the same price range.
9. Định giá & Chi phí
Hãy cùng so sánh các gói giá cạnh nhau.
| Kế hoạch | ProtonVPN | Avast VPN |
|---|---|---|
| Miễn phí/Dùng thử | $0 (gói miễn phí vĩnh viễn) | Dùng thử miễn phí 60 ngày |
| Giá rẻ nhất đã trả | 2,99 đô la/tháng (2 năm) | $4.29/month (2-year) |
| Hàng tháng | 9,99 đô la/tháng | Không có tùy chọn hàng tháng |
| Bó | 7,99 đô la/tháng (Không giới hạn) | 49,99 đô la/năm đầu tiên (Gói bảo mật cao cấp) |
ProtonVPN: The free plan alone makes Proton VPN a better value. The Plus plan at $2.99/month gives you full access to all VPN features. The Unlimited plan adds Proton Mail, Proton Drive, and Proton Pass.
Avast VPN: Avast SecureLine VPN costs $4.29/month on a 2-year plan. That’s $1.30 more per month than Proton VPN’s equivalent plan. Avast also doesn’t offer a monthly subscription, so you must commit to at least one year.
Các kịch bản khác nhau
| Nếu bạn cần… | Chọn | Tại sao |
|---|---|---|
| Ngân sách eo hẹp | ProtonVPN | Gói miễn phí có sẵn |
| Bảo mật tối đa | ProtonVPN | Đã được kiểm toán, không lưu nhật ký, có trụ sở tại Thụy Sĩ. |
| Thiết lập đơn giản | Avast VPN | One-button connection |
| Mạng máy chủ lớn | ProtonVPN | Hơn 8.600 máy chủ so với khoảng 700 máy chủ. |
| Dùng thử miễn phí dài hạn | Avast VPN | Bản dùng thử đầy đủ tính năng trong 60 ngày |
| Truy cập phát trực tuyến | ProtonVPN | Mở khóa đáng tin cậy hơn |
💰 Ngân sách của bạn
Proton VPN wins on price. The free plan gives you unlimited bandwidth at no cost. Even the paid Plus plan is cheaper than Avast’s cheapest option.
🔌 Bộ công nghệ của bạn
If you already use Avast antivirus, SecureLine VPN fits right in. If you use Proton Mail or Proton Drive, the Proton Unlimited plan bundles everything together.
🔒 Nhu cầu về quyền riêng tư của bạn
For journalists, activists, or anyone with critical privacy needs, Proton VPN is the clear pick. Its audited no-logs policy and Swiss jurisdiction provide real protection. Proton VPN support staff handle privacy inquiries through secure email channels. Avast’s data selling history makes it a weaker choice among VPN companies.
🎓 Trình độ kinh nghiệm của bạn
Both VPN apps are beginner-friendly. Avast VPN is slightly simpler with its one-button design and smart VPN mode that can automatically connect. Proton VPN offers more settings but the interface stays clean. Either way, both let you connect to a secure VPN in seconds.
🆓 Dùng thử và bản demo miễn phí
Try Proton VPN’s free plan first. It has no time limit, unlike many VPNs with short free trials. If you want to test Avast with full features including speed tests and stress tests, use the 60-day trial before committing. Both best VPNs in this comparison let you try before you buy.
🛟 Các tùy chọn hỗ trợ
Neither VPN offers live chat support, which is a weak spot for both. Proton VPN has email-based customer support. Avast support has received mixed reviews from users.
Hướng dẫn chuyển đổi
Bạn đã sử dụng một trong những công cụ này rồi? Dưới đây là những điều bạn cần biết nếu chuyển sang sử dụng công cụ khác.
🔄 Bạn đang chuyển từ ProtonVPN sang Avast VPN?
✅ Những lợi ích bạn sẽ nhận được:
- 60-day free trial with all features unlocked
- Smart VPN mode for automatic public network protection
- Avast antivirus integration in one dashboard
❌ Những gì bạn sẽ mất:
- Access to 8,600+ servers across 112 countries
- Secure Core routing and Tor over VPN
- Verified no-logs policy and open-source transparency
📋 Cách chuyển đổi:
- Cancel your Proton VPN subscription in your Proton account settings
- Tải xuống Avast SecureLine VPN và bắt đầu dùng thử miễn phí 60 ngày.
- Set up Smart VPN rules and connect to your preferred server
🔄 Bạn đang chuyển từ Avast VPN sang ProtonVPN?
✅ Những lợi ích bạn sẽ nhận được:
- 8,600+ servers with better global coverage
- Đã kiểm toán chính sách không lưu nhật ký và các ứng dụng mã nguồn mở.
- Free plan with unlimited bandwidth forever
❌ Những gì bạn sẽ mất:
- Smart VPN auto-connect for public networks
- Avast antivirus integration
- Giao diện một nút cực kỳ đơn giản
📋 Cách chuyển đổi:
- Cancel your Avast SecureLine VPN subscription before it renews
- Create a free Proton VPN account at proton.me
- Download the Proton VPN app on your devices and connect
What Our Review Didn’t Cover
This comparison focused on individual users and small households. We didn’t test enterprise-level features or evaluate how either VPN performs for blocking access in the Middle East or other heavily censored regions. Router-level setup, the Mac desktop app, and Android TV performance weren’t fully covered. If you’re a Linux user who needs port forwarding for torrenting servers, your experience may differ. We also didn’t run detailed speed tests or stress tests comparing other VPN services. Our observations are based on the May 2026 versions of both apps, and you should download the latest version before making a decision.
Phán quyết cuối cùng
| Loại | Người thắng |
|---|---|
| 💰 Giá cả | ProtonVPN |
| 🔒 Quyền riêng tư & Bảo mật | ProtonVPN |
| 🌐 Mạng máy chủ | ProtonVPN |
| 📺 Phát trực tuyến | ProtonVPN |
| 👶 Dễ sử dụng | Avast VPN |
| 🆓 Dùng thử miễn phí | Cà vạt |
| 🔧 Tính năng nâng cao | ProtonVPN |
| 🏆 Người chiến thắng chung cuộc | ProtonVPN |
🏆 NGƯỜI CHIẾN THẮNG: ProtonVPN
ProtonVPN thắng 5 trên 7 hạng mục.
Phù hợp nhất cho: Privacy-focused users, budget-conscious buyers, streaming, and anyone who wants a secure VPN with verified no-logs.
ProtonVPN and Avast VPN serve different users with different priorities.
Proton VPN is a full-featured VPN service with strong privacy credentials. Its Swiss base, open-source apps, and audited no-logs policy set it apart from most VPN providers.
Avast VPN works well as a basic VPN add-on for existing Avast antivirus users. Its 60-day free trial is generous. But the small server network and data privacy concerns are hard to ignore.
If you need a secure VPN for everyday browsing, streaming, or protecting your mobile device on public Wi-Fi, Proton VPN is the better choice.
So sánh chi tiết hơn về ProtonVPN
Dưới đây là cách ProtonVPN so sánh với các đối thủ cạnh tranh khác:
ProtonVPN so với NordVPN
ProtonVPN thắng thế ở các điểm sau: Free plan availability, open-source transparency, Swiss privacy jurisdiction
NordVPN thắng điểm ở các khía cạnh sau: Larger server network with 6,000+ servers, faster average speeds, dedicated IP addresses
ProtonVPN so với ExpressVPN
ProtonVPN thắng thế ở các điểm sau: Lower price point, permanent free tier, Secure Core multi-hop routing
ExpressVPN thắng thế ở các điểm sau: Faster connection speeds, better streaming reliability across more platforms, 24/7 live chat support
ProtonVPN so với SurfsharkVPN
ProtonVPN thắng thế ở các điểm sau: Audited no-logs with Swiss base, open-source code, Tor over VPN support
SurfsharkVPN thắng điểm ở các khía cạnh sau: Lower paid pricing starting at $1.99/month, unlimited simultaneous connections, CleanWeb ad blocker
ProtonVPN so với CyberGhost
ProtonVPN thắng thế ở các điểm sau: Better free plan, stronger privacy credentials, open-source apps
CyberGhost thắng nhờ: Larger server fleet with 11,000+ servers, streaming-optimized servers by service, 45-day money-back guarantee
So sánh thêm về Avast VPN
Dưới đây là cách Avast VPN so sánh với các đối thủ cạnh tranh khác:
Avast VPN thắng ở các điểm sau: 60-day free trial period, simpler interface for beginners, Avast antivirus bundle option
NordVPN thắng điểm ở các khía cạnh sau: 6,000+ servers vs 700, audited no-logs policy, much better streaming support across all platforms
Avast VPN so với ExpressVPN
Avast VPN thắng ở các điểm sau: Lower yearly cost, longer free trial at 60 days, easier one-button setup
ExpressVPN thắng thế ở các điểm sau: Faster speeds worldwide, servers in 105 countries, 24/7 live chat customer support
Avast VPN so với McAfee VPN
Avast VPN thắng ở các điểm sau: Longer 60-day trial vs McAfee’s 30-day, WireGuard protocol support, Smart VPN auto-connect
McAfee VPN chiến thắng ở các điểm sau: Included free with McAfee Total Protection, larger server network, better overall privacy reputation
Câu hỏi thường gặp
Sử dụng Proton VPN có an toàn không?
Yes. Proton VPN passed independent audits verifying its strict no logs policy. The VPN company is based in Switzerland, a country with the world’s strongest privacy laws. All Proton apps use the OpenVPN protocol, WireGuard, and AES-256 encryption through an encrypted VPN tunnel. You can read our full Proton VPN review for more details.
Avast SecureLine VPN có an toàn để sử dụng không?
The Avast SecureLine VPN review shows mixed results. The VPN uses AES-256 encryption and has a kill switch to protect against connection drops. However, the VPN company behind Avast was fined for selling browsing data. There is no independent audit confirming its privacy claims. Most VPNs from other VPN providers offer more security through verified no-logs policies. If you use Avast SecureLine VPN, your online activities are encrypted but the company’s track record raises concerns.
Liệu Proton VPN có thực sự miễn phí?
Yes. Proton VPN offers a permanent free tier with no ads and unlimited bandwidth on one device. Among other free VPNs, the Proton free version stands out because many VPNs limit data or show ads. No payment information is needed. The free plan gives access to Proton VPN servers in a few countries. It’s a good VPN for basic online privacy without spending money.
Avast có cung cấp VPN miễn phí không?
Avast doesn’t have a permanent free VPN. It does offer a 60 day free trial for the SecureLine VPN. During the 60 day trial, you get full access to all Avast SecureLine VPN servers and features including streaming optimized servers and torrenting servers. After the trial ends, you must install a paid subscription. The free Avast antivirus does not include VPN access. Among free trials in the VPN market, this is one of the longest available.
Which is better for streaming — ProtonVPN or Avast VPN?
Proton VPN is better for streaming. It works with Netflix, BBC iPlayer, and Amazon Prime Video consistently. Proton VPN’s dedicated servers help with blocking access restrictions on geo-locked content. Avast VPN can access some streaming services but has mixed results. The Avast VPN’s smaller server network gives fewer options for fast connection to streaming platforms.













