⚡ Nhận định nhanh:
- Chạy: OpenVPN has a $0 Free plan vs StrongVPN from $3.97/month on its Annual Plan.
- Phù hợp nhất cho: OpenVPN for IT teams and self-hosters, StrongVPN for everyday privacy and streaming.
- Điểm khác biệt chính: OpenVPN is a protocol and software you run. StrongVPN is a service with ready-made servers.
- Lựa chọn của chúng tôi: OpenVPN for most tech-savvy users. It’s free, open source, and fully under your control.
OpenVPN and StrongVPN show up in the same searches.
But they aren’t the same kind of product.
OpenVPN is a free, open-source VPN protocol and software suite.
StrongVPN is a paid VPN service with its own servers.
Here’s the twist: StrongVPN uses the OpenVPN protocol inside its apps.
Loading... câu hỏi is simple. Do you build your own tunnel or rent one?
Toàn cảnh
This OpenVPN vs StrongVPN comparison covers pricing, security, speed, and ease of use.
We reviewed documentation, pricing pages, and G2 reviews for both tools.
Các cây bút của chúng tôi cũng đã dành thời gian trực tiếp tiếp xúc với từng người.
Những ghi chú đó xuất hiện trong phần "Những điều nhóm chúng tôi nhận thấy" bên dưới.
By the end, you’ll know which one fits your setup.
OpenVPN là gì?
OpenVPN is an open source VPN protocol first released in 2001.
It builds a secure tunnel for data traffic between a VPN client and server.
Think of it as a custom security protocol built on SSL/TLS.
SSL/TLS is the secure sockets layer family of encryption.
It’s a tool for creating VPN tunnels, not a ready-made VPN service.
It sets up virtual private networks with secure connections for sensitive data.
The OpenVPN company also sells việc kinh doanh tools like OpenVPN Access Server.
The firm was once known as OpenVPN Technologies.
Here’s a quick video walkthrough of how OpenVPN works.
OpenVPN
Free, open-source software for private VPN tunnels. Run it on your own server. Paid plans add cloud management for teams.
Bảng giá OpenVPN
Here’s what OpenVPN costs in 2026. The core software is free.
| Kế hoạch | Giá | Tốt nhất cho |
|---|---|---|
| Miễn phí | $0 | Testing or small personal setups |
| Sự phát triển | 7 đô la/tháng | Small teams needing managed access |
| Doanh nghiệp | Phong tục | Large companies with strict security rules |
Pricing verified September 2026.
Dùng thử miễn phí: The Free plan lets you test OpenVPN at no cost. No time limit applies.
Đảm bảo hoàn tiền: OpenVPN doesn’t advertise one. Start on the Free plan before you upgrade.
📌 Ghi chú: OpenVPN Community Edition is the open-source build, and it’s free. You pay only for managed business tools or your own server hosting.
⚠️ Cảnh báo: OpenVPN alone gives you no VPN servers. You must run an OpenVPN server or pay for an OpenVPN compatible service.
Những lợi ích chính của OpenVPN
Dưới đây là những lý do khiến OpenVPN đáng để bạn cân nhắc:
- Mã nguồn mở: Anyone can inspect the code for flaws. A global developer community reviews and patches it.
- TCP or UDP Choice: OpenVPN TCP delivers every packet in order, so it’s reliable but slower. OpenVPN UDP is faster but skips delivery checks.
- Flexible Encryption: It supports encryption algorithms like AES and Blowfish via the OpenSSL library. You choose the encryption ciphers and key lengths.
- Firewall Friendly: It slips through firewalls and NAT gateways with ease. That helps on khách sạn, school, and office networks.
- Bảo mật chuyển tiếp hoàn hảo: Fresh encryption keys protect each session. One leaked key won’t expose all your past data.
- Runs Almost Everywhere: It supports Windows, macOS, Linux, Android, and iOS. It even runs on Tomato routers and Solaris.
- Cân bằng cùng bạn: It handles one remote user or full office links. It also carries IPv4 and IPv6 traffic.
Những điều nhóm chúng tôi nhận thấy
Của chúng tôi nhà văn signed up for OpenVPN and worked through the setup on a Windows laptop. Here’s what stood out:
Ưu điểm và nhược điểm của OpenVPN
✅ Ưu điểm
- Community Edition is free and open source
- Choice of TCP or UDP for reliability or speed
- Strong encryption with configurable ciphers
- Handles firewalls and NAT gateways well
- Runs on nearly every operating system
❌ Nhược điểm
- Cấu hình thủ công rất khó đối với người mới bắt đầu.
- Chậm hơn so với các giao thức mới hơn như WireGuard.
- No built-in server locations for streaming
- Less smooth on mobile thiết bị than on desktop
StrongVPN là gì?
StrongVPN is a US-based VPN company running since 2005.
It bundles apps, servers, and support into one subscription.
The network has over 950 servers in 30 countries.
No server uses a virtual location, so each one sits where it claims.
It supports WireGuard, OpenVPN, IKEv2, SSTP, and L2TP.
Reviewers call it reliable but basic next to bigger names.
This short video shows the app in action.
StrongVPN
Plug-and-play VPN with 12 device slots. Includes 250GB of SugarSync storage. Backed by a 30-day refund window.
Bảng giá StrongVPN
Here’s what StrongVPN costs in 2026. There are just two plans.
| Kế hoạch | Giá | Tốt nhất cho |
|---|---|---|
| Kế hoạch hàng năm | 3,97 đô la/tháng | Long-term users who want the lowest rate |
| Gói hàng tháng | 11,99 đô la/tháng | Short trips or testing before committing |
Pricing verified September 2026.
Dùng thử miễn phí: No. StrongVPN has no free trial or free version.
Đảm bảo hoàn tiền: Yes. Subscriptions come with a 30-day money back guarantee.
📌 Ghi chú: Every StrongVPN subscription includes 250GB of SugarSync cloud storage. Payment options include credit cards, PayPal, and Alipay.
⚠️ Price check: Some review sites list the monthly plan at $10.99. They show the annual plan at $69.99. That annual rate reportedly renews at $89.99 after year one. Confirm the final price at checkout.
Những lợi ích chính của StrongVPN
Core StrongVPN features cover privacy, streaming, and storage. Here are the highlights:
- Chỉ dành cho máy chủ vật lý: StrongVPN’s servers all sit in their real countries. You always know where your traffic exits.
- 12 kết nối đồng thời: Cover phones, laptops, and a TV on one account. That’s enough for most families.
- Lưu trữ đám mây miễn phí: Each plan adds 250GB of SugarSync storage. Few other VPNs bundle backup space.
- Kill Switch and AES-256: The kill switch blocks internet access if the VPN drops. AES-256 encryption guards everything in between.
- Loading... SmartDNS unblocks geo-restricted content without slowing you down. It works on devices that can’t run VPN apps.
- Real Human Support: Help comes via live chat, phone, and email. Phone support is rare in the VPN industry.
- P2P on Every Server: Torrenting is allowed on all servers. You don’t need to hunt for special locations.
Những điều nhóm chúng tôi nhận thấy
Our writer subscribed to StrongVPN and used its apps for everyday browsing. Here’s what stood out:
Ưu điểm và nhược điểm của StrongVPN
✅ Ưu điểm
- Physical servers only, with no virtual locations
- 12 kết nối đồng thời cho mỗi tài khoản
- 250GB of free cloud storage included
- Live chat, phone, and email support
- Hỗ trợ giao thức WireGuard và OpenVPN.
❌ Nhược điểm
- Có trụ sở tại Mỹ, một quốc gia thuộc liên minh Five Eyes.
- No-logs policy has never been independently audited
- Small server network compared to larger rivals
- No free trial or free version
So sánh tính năng
OpenVPN and StrongVPN tackle privacy from opposite ends. Below, we compare nine key features plus pricing.
| Tính năng | OpenVPN | StrongVPN |
|---|---|---|
| Giá khởi điểm | 0 đô la (Gói miễn phí) | 3,97 đô la/tháng |
| Gói miễn phí | ✅ | ❌ |
| Ready-Made Server Locations | ❌ | ✅ Hơn 950 sản phẩm tại 30 quốc gia |
| OpenVPN Protocol | ✅ | ✅ |
| Giao thức WireGuard | ❌ | ✅ |
| Kết nối giữa các địa điểm | ✅ | ❌ |
| DNS Filtering / SmartDNS | ✅ (business plans) | ✅ |
| Bundled Cloud Storage | ❌ | ✅ 250GB |
| Hỗ trợ qua điện thoại | ❌ | ✅ |
| Tốt nhất cho | IT teams and self-hosters | Everyday privacy and streaming |
1. Truy cập từ xa an toàn
OpenVPN: OpenVPN Access Server lets staff reach company files from home. Each VPN connection is checked through a public key infrastructure. That’s why IT teams pick it for truy cập từ xa.
StrongVPN: StrongVPN focuses on personal online security, not office networks. It hides your IP addresses from websites and your internet service provider. It can’t connect you to private networks at work.
2. Protocols & Speed
OpenVPN: OpenVPN is one protocol with two modes. OpenVPN connections run over transmission control protocol for reliability or user datagram protocol for speed. The UDP protocol is usually the better pick for streaming and calls. Like other tunneling protocols, it trades a little speed for safety.
StrongVPN: StrongVPN defaults to WireGuard on most apps. It also offers the open source OpenVPN protocol. Published tests show a 5-7% speed loss on nearby servers. Other reviews report a 20% average drop.
One review measured download and upload speeds at 31% and 13% against base. Streaming showed minimal buffering in tests. Ping suits casual gaming, but latency runs higher than top rivals for competitive play.
⚠️ Cảnh báo: Speed depends on distance. Always connect to the server closest to your real location. If speeds dip, try the next closest server.
3. Encryption & Authentication
OpenVPN: OpenVPN supports many encryption protocols through the OpenSSL library. It verifies both sides with certificates, user credentials, and a hash message authentication code. The tls auth option adds an HMAC firewall that drops unsigned packets sớm.
StrongVPN: StrongVPN uses AES-256 across its apps. It handles keys and certificates for you, with zero setup. You get less control but fewer ways to make mistakes.
This is where OpenVPN offers better security than most VPN protocols. Compared to other VPN protocols like PPTP, it’s far harder to crack. It regularly appears on lists of the safest VPN protocols.
4. Quyền riêng tư & Ghi nhật ký
OpenVPN: With the self-hosted Community Edition, you run the server. You decide what, if anything, your OpenVPN servers log. No third party sees your browsing activity.
StrongVPN: StrongVPN claims a strict no logging policy. It says it doesn’t store browsing history, timestamps, or IP addresses. The only personal information it keeps is your email and payment information for billing.
It also says it never sells user data to third parties.
⚠️ Cảnh báo: StrongVPN is based in the US, part of the Five Eyes alliance. Its strict no logging policies have never been independently audited.
5. DNS Security
OpenVPN: OpenVPN’s business plans add DNS security and content filtering. They block harmful domains before a page loads. Community Edition users set DNS rules by hand.
StrongVPN: StrongDNS sends lookups through StrongVPN’s own resolvers. That acts as built-in DNS leak protection for your web traffic. We strongly advise running your own leak tests after setup.
6. Streaming & Censorship
OpenVPN: OpenVPN has no streaming servers of its own. Your server has one IP, so unblocking other regions is limited. It does beat restrictive firewalls, which helps on locked-down networks.
StrongVPN: StrongVPN can reach major streaming platforms from abroad. SmartDNS helps on devices like Amazon Fire TV. Services like BBC iPlayer change their blocks often, so results vary.
It also helps you reach news and social sites in censored regions.
7. Servers & Network
OpenVPN: OpenVPN lets you build your own network from scratch. Site-to-site links join whole offices through VPN tunnels. Plugins and scripts extend it for custom setups.
StrongVPN: StrongVPN runs 950+ physical servers in 30 countries. Other VPNs offer more servers and more server locations. P2P transfers are allowed everywhere, and plans don’t list caps on bandwidth usage.
8. Ứng dụng & Hỗ trợ thiết bị
OpenVPN: The OpenVPN client runs on most operating systems. Beginners use OpenVPN Connect, while Windows users often prefer the OpenVPN GUI. You install OpenVPN, then import a .ovpn config file.
Most VPN clients support it, and the client software is free. The OpenVPN software also secures IoT devices like cameras and sensors. You don’t need your own server, either. ExpressVPN, Surfshark, CyberGhost, and Truy cập Internet riêng tư ship OpenVPN preconfigured.
StrongVPN: StrongVPN offers native apps for iOS, Windows, macOS, Android, and routers. The Android app lives on the Google Play Store and runs on Chrome OS. Manual setup guides cover other devices StrongVPN has no app for.
There are no browser extensions. Reviews say not all apps offer split tunneling beyond Android devices. Check the settings menu on yours. Turn on the kill switch in the Windows app and Android apps.
9. Cloud & SaaS Protection
OpenVPN: OpenVPN’s business tiers secure access to SaaS applications. You can limit which staff reach which cloud app. That’s zero trust access in practice.
SaaS Protection adds a clear view of who uses each app.
StrongVPN: StrongVPN takes a consumer angle here instead. Each plan includes 250GB of SugarSync cloud storage. That free cloud storage is handy for backing up photos and files.
10. Định giá & Chi phí
Hãy cùng so sánh các gói giá cạnh nhau.
| Kế hoạch | OpenVPN | StrongVPN |
|---|---|---|
| Miễn phí | $0 | ❌ |
| Sự phát triển | 7 đô la/tháng | — |
| Kế hoạch hàng năm | — | 3,97 đô la/tháng |
| Gói hàng tháng | — | 11,99 đô la/tháng |
| Doanh nghiệp | Phong tục | — |
OpenVPN: OpenVPN is free if you run your own server. Growth suits teams that want cloud-managed access. Self-hosters still pay for hosting.
StrongVPN: The Annual Plan is the cheapest way in. The Monthly Plan costs about three times more per month. The refund window lowers the risk of trying it.
Các kịch bản khác nhau
| Nếu bạn cần… | Chọn | Tại sao |
|---|---|---|
| Zero budget | OpenVPN | Phiên bản cộng đồng miễn phí |
| Streaming abroad | StrongVPN | Real servers in 30 countries |
| Remote access for staff | OpenVPN | Access Server and site-to-site links |
| Many family devices | StrongVPN | 12 connections on one account |
| Full control of logs | OpenVPN | You run the server |
| Thiết lập thân thiện với người mới bắt đầu | StrongVPN | One-tap apps |
💰 Ngân sách của bạn
OpenVPN costs nothing if you host it yourself. StrongVPN is paid only, with no free tier.
🔌 Bộ công nghệ của bạn
OpenVPN fits Linux servers, routers, and company networks. StrongVPN fits phones, laptops, and streaming boxes.
🔒 Your Privacy Priorities
If you don’t want to trust any VPN company, host OpenVPN yourself. StrongVPN asks you to trust an unaudited US provider.
🎓 Trình độ kinh nghiệm của bạn
New VPN users should start with StrongVPN’s mobile apps. If manual configuration feels fun, OpenVPN gives you more.
🆓 Dùng thử và bản demo miễn phí
OpenVPN’s Free plan is a no-risk test. StrongVPN has no trial, so lean on its 30-day refund window.
🛟 Các tùy chọn hỗ trợ
StrongVPN offers live chat, phone, and email. OpenVPN leans on documentation and forums, with ticket help on business plans.
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.
🔄 Switching from OpenVPN to StrongVPN?
✅ Những lợi ích bạn sẽ nhận được:
- 950+ ready-made servers in 30 countries
- One-tap apps with a kill switch
- 250GB cloud storage and phone support
❌ Những gì bạn sẽ mất:
- Full control over your servers and logs
- Free self-hosted use
- Site-to-site links and access to private networks
📋 Cách chuyển đổi:
- List the devices that use your .ovpn profiles.
- Buy a StrongVPN plan and install the apps.
- Pick WireGuard or OpenVPN in the app and connect.
🔄 Switching from StrongVPN to OpenVPN?
✅ Những lợi ích bạn sẽ nhận được:
- Open-source code you can inspect
- No subscription with Community Edition
- Business tools like zero trust and DNS filtering
❌ Những gì bạn sẽ mất:
- Ready-made server locations
- SmartDNS and streaming support
- Live chat and phone help
📋 Cách chuyển đổi:
- Cancel within 30 days if you want a refund.
- Set up an OpenVPN server or Access Server.
- Install OpenVPN Connect and import your profile.
Những điều mà bài đánh giá của chúng tôi chưa đề cập
This comparison focused on individual users and small teams. We didn’t test large Access Server rollouts, Enterprise pricing, or router installs. Speed figures come from third-party tests, and your own internet connection will change results. Our notes reflect the September 2026 versions of both products. For more detail, read our full StrongVPN review.
Phán quyết cuối cùng
| Loại | Người thắng |
|---|---|
| 💰 Giá cả | OpenVPN |
| 🔐 Security & Transparency | OpenVPN |
| 🛠️ Flexibility & Control | OpenVPN |
| 🏢 Sử dụng cho mục đích kinh doanh | OpenVPN |
| 👶 Dễ sử dụng | StrongVPN |
| 🌍 Mạng máy chủ | StrongVPN |
| 📺 Phát trực tuyến | StrongVPN |
| 🏆 Người chiến thắng chung cuộc | OpenVPN |
🏆 WINNER: OPENVPN
OpenVPN wins 4 out of 7 categories.
Phù hợp nhất cho: IT teams, self-hosters, privacy purists
OpenVPN and StrongVPN solve different problems. OpenVPN is an open source VPN protocol and software you control. StrongVPN rents you servers and apps.
StrongVPN is a good VPN for people who just want to stay safe online. It protects your online activity on public Wi-Fi from other users. Its security features cover the basics well. With 12 device slots and phone support, it’s a strong VPN pick for busy households.
Still, OpenVPN wins on cost, transparency, and flexibility. Is OpenVPN safe? Yes, and you can read the code yourself. In 2026, it remains the protocol most VPN providers build on.
So sánh chi tiết hơn về OpenVPN
Here’s how OpenVPN stacks up against popular VPN services:
OpenVPN thắng thế ở các điểm sau: free self-hosting, fully auditable code, site-to-site office links
NordVPN thắng nhờ: a huge ready-made server list, audited no-logs claims, one-tap streaming apps
OpenVPN thắng thế ở các điểm sau: no subscription needed, custom cipher choices, remote access for staff
ExpressVPN thắng nhờ: polished beginner apps, its own Lightway protocol, broad streaming support
OpenVPN so với ProtonVPN
OpenVPN thắng thế ở các điểm sau: runs on hardware you own, zero trust access tools, DNS content filtering
ProtonVPN thắng thế ở các điểm sau: a free plan with real servers, Swiss privacy law, Secure Core routing
OpenVPN so với Cá mập lướt sóng
OpenVPN thắng thế ở các điểm sau: no third-party trust required, IoT and SaaS protection, an Enterprise tier
Surfshark thắng nhờ: unlimited device connections, a built-in ad blocker, simple setup
So sánh thêm về StrongVPN
StrongVPN is dependable but basic. Here’s how it fares against the best VPNs in its price range:
StrongVPN thắng thế ở các điểm sau: phone support, bundled SugarSync storage, physical-only servers
NordVPN thắng điểm ở các khía cạnh sau: independent audits, a far larger network, a Panama base outside Five Eyes
So sánh StrongVPN và ExpressVPN
StrongVPN thắng thế ở các điểm sau: a lower entry price, 12 device slots, free backup space
ExpressVPN thắng thế ở các điểm sau: audited apps and servers, more server countries, a non-US jurisdiction
So sánh StrongVPN và Private Internet Access
StrongVPN thắng thế ở các điểm sau: human phone support, cloud storage, no virtual servers
Private Internet Access thắng thế ở các điểm sau: open-source apps, unlimited devices, a no-logs claim tested in court
StrongVPN thắng thế ở các điểm sau: only physical servers, simple two-plan pricing, phone help
PureVPN thắng nhờ: cheaper long-term plans, audited no-logs claims, a wider server spread
Câu hỏi thường gặp
OpenVPN có miễn phí không?
Yes. The Community Edition is free and open source. Business tools cost extra, with Growth at $7/month and custom Enterprise pricing. Self-hosters may also pay for a server.
Sử dụng OpenVPN có an toàn không?
Yes. It uses SSL/TLS, strong encryption, and certificate checks. Its open code gets constant community review. Weak manual settings, like outdated ciphers, are the main risk.
VPN và OpenVPN khác nhau ở điểm nào?
A VPN is a service or network that hides your traffic. OpenVPN is one protocol that builds the tunnel. Many providers, including StrongVPN, use it inside their apps.
StrongVPN là gì?
It’s a US-based VPN service running since 2005. It has 950+ physical servers in 30 countries and a kill switch. Plans include 250GB of SugarSync storage.
Bạn có thể kết nối StrongVPN với bao nhiêu thiết bị?
You can connect up to 12 devices at once on one account. Router setup guides let one router protect even more devices at home.
English 
Spanish 
Chinese 
German 
French 
Arabic 
Russian 
Portuguese 
Japanese 
Korean 
Italian 
Turkish 
Dutch 
Polish 
Indonesian 
Thai 
Vietnamese 