⚡ สรุปโดยย่อ:
- ตัวประกอบ: Avast bundles start at $49.99/first yr. Tailscale Personal is $0 free forever, Personal Plus $5/per month.
- เหมาะสำหรับ: อาวาส VPN for everyday online privacy on public wi fi. Tailscale for การเข้าถึงระยะไกล to your own devices.
- ความแตกต่างที่สำคัญ: Avast routes you through its servers to mask your ip address. Tailscale builds a private mesh network between your machines.
- ตัวเลือกที่เราแนะนำ: Avast VPN for most readers, because it does the job a virtual private network is normally bought for.
These two products share a category label and almost nothing else.
Avast SecureLine VPN hides your traffic behind a rented server.
Tailscale connects your laptop, phone, and home server into one private network.
One is a privacy product. The other is a networking tool.
Picking the wrong one wastes money and solves nothing.
ภาพรวม
This Avast VPN vs Tailscale comparison covers pricing, security features, speed, and setup.
Our sources include published specs, vendor documentation, and public user reviews.
นักเขียนของเรายังได้ใช้เวลาทดลองใช้งานบริการแต่ละอย่างด้วยตนเองอีกด้วย
บันทึกเหล่านั้นจะปรากฏอยู่ในส่วน "สิ่งที่ทีมของเราสังเกตเห็น" ด้านล่างนี้
Avast VPN คืออะไร?
Avast SecureLine VPN is a consumer virtual private network from the Avast security company.
It encrypts your internet connection and swaps your real ip address for a shared one.
The network is small: roughly 700 servers across 34 countries.
Many VPNs run ten times that count, so your location choice is limited.
The vpn app supports OpenVPN, WireGuard, and Avast’s own Mimic protocol.
You install it on Windows, แมกแอนดรอยด์, ไอโอเอส และแอนดรอยด์ทีวี
Here is the service walked through end to end, if you prefer watching to reading.
🏆 Winner: Avast VPN
A simple vpn service for everyday online privacy. One subscription covers up to 10 devices. The 60 day free trial needs payment information but no upfront charge.
ราคา Avast VPN
Avast sells the VPN inside its wider security bundles.
| วางแผน | ราคา | เหมาะสำหรับ |
|---|---|---|
| โปรแกรมป้องกันไวรัสฟรี | ฟรี | Avast antivirus only, no VPN |
| ระบบรักษาความปลอดภัยระดับพรีเมียม | 49.99 ดอลลาร์สหรัฐฯ ต่อปีแรก | Device protection plus core security features |
| สุดยอด | 49.99 ดอลลาร์สหรัฐฯ ต่อปีแรก | Security bundle with SecureLine VPN included |
Pricing verified September 2026.
⚠️ หมายเหตุเกี่ยวกับราคา: Avast also advertises standalone yearly VPN plans near $4.29 to $4.59 per month. The figures in our table come from our verified data and take priority. Check the checkout page before you buy.
ทดลองใช้งานฟรี: 60 day free trial on every supported platform. You must enter payment information, but nothing is charged during the 60 day trial.
รับประกันคืนเงิน: Avast products carry a 30-day refund window on annual purchases.
📌 บันทึก: There is no monthly billing option. The shortest term is one year, and that first-year price jumps at renewal.
⚠️ คำเตือน: The trial auto-converts to a paid subscription. Cancel before day 60 if you do not want to be billed.
ข้อดีที่สำคัญของ Avast VPN
Here is what Avast SecureLine does well:
- 60 day free trial: One of the longest free trials in the category. Most rivals give you 7 days.
- Smart VPN mode: You set rules so the app can automatically connect on banking sites or an untrusted public network.
- สวิตช์ปิดเครื่อง: Cuts your internet if the vpn tunnel fails. Nothing leaks when the connection drops.
- Public wi fi protection: Encryption blocks man-in-the-middle attacks on open wi fi at cafes and airports.
- Ten devices, one subscription: Cover a laptop, a phone, and a TV rather than one device at a time.
- Easy install: Download, sign in, hit connect. The windows app and android app are beginner-friendly.
- Tracker resistance: Hiding your ip address limits how advertisers and your ISP profile your browsing data and online activities.
สิ่งที่ทีมของเราสังเกตเห็น
ของเรา นักเขียน ran Avast SecureLine on a Windows desktop and an Android phone for several days. Here is what stood out from that hands-on time:
The same session is recorded below, including the apps and the connect flow.
ข้อดีและข้อเสียของ Avast VPN
✅ ข้อดี
- 60 day free trial is longer than most competitors offer
- Connects up to 10 devices on a single subscription
- Smart VPN mode can turn protection on by itself
- Clean app that beginners can use without a manual
- Based in the Czech Republic, outside major data-sharing alliances
❌ ข้อเสีย
- ไม่มีการตรวจสอบอิสระเกี่ยวกับนโยบายไม่บันทึกข้อมูล
- The FTC fined Avast $16.5 million in February 2024 over consumer privacy
- Around 700 servers in 34 countries is a small network
- ความเร็วลดลงอย่างมากเมื่อใช้งานกับเซิร์ฟเวอร์ที่อยู่ห่างไกล
- Customer support gets poor marks from users
เกล็ดหางคืออะไร?
Tailscale เป็น VPN แบบ Mesh ที่ยึดหลัก Zero-Trust ซึ่งสร้างขึ้นบนโปรโตคอล WireGuard
It links your own devices into one private network called a tailnet.
Each computer gets a stable 100.x.y.z address, so remote access just works.
Your network traffic goes device to device, not through a company data centre.
That decentralised design eliminates single points of failure in the connection path.
The tailscale client runs on Windows, Mac, Linux, iOS, Android, and Apple TV.
The walkthrough below shows the install and the first connection in real time.
เกล็ดหาง
Secure networking for your own machines. The free tier covers up to 100 devices. Sign in with an existing identity provider account and you are running in minutes.
การกำหนดราคาสินค้าคงเหลือท้ายเรือ
Tailscale charges per user, not per gigabyte.
| วางแผน | ราคา | เหมาะสำหรับ |
|---|---|---|
| ส่วนตัว | ฟรีตลอดไป $0 | Free users and home labs, up to 100 devices |
| ส่วนบุคคลพลัส | 5 ดอลลาร์/เดือน | Individual users who want more seats and features |
Pricing verified September 2026.
⚠️ หมายเหตุเกี่ยวกับราคา: Tailscale also lists ธุรกิจ tiers near $6 and $18 per user. Those sit outside our verified table above, so confirm team pricing on the vendor’s page before you commit.
ทดลองใช้งานฟรี: The Personal plan is free forever, so free trials are not really the point. Sign up with a custom domain and you get a 14-day Enterprise trial instead.
รับประกันคืนเงิน: No published refund window. Start free, then upgrade only if you need to.
📌 บันทึก: The free plan keeps some access-control features that paid tiers price differently. Read the plan page before you assume upgrading adds everything.
⚠️ คำเตือน: Free-tier support is email only and limited to ธุรกิจ hours. There is no phone line and no 24/7 desk.
ประโยชน์หลักของ Tailscale
Here is where Tailscale earns its reputation:
- Direct encrypted tunnels: WireGuard links each device to the next with no central hop. Latency stays low because traffic skips the middleman.
- MagicDNS: Reach a machine by name instead of memorising an address. Your office NAS becomes a hostname.
- Identity-based access: Permissions follow people, not IPs. Over 100 identity providers plug in for single sign-on.
- Exit node option: Route your internet through a device you own and Tailscale behaves like a normal VPN.
- Subnet routers: A printer or camera that cannot run the client still joins through a subnet router.
- Works across infrastructure: Home hardware, Google Cloud, and on-premise resources share one flat network.
- Incremental rollout: Add devices one at a time. No rip-and-replace of your existing setup.
สิ่งที่ทีมของเราสังเกตเห็น
Our writer set up a tailnet across a MacBook Pro, a Linux box, and a phone. Here is what the process actually looked like:
ข้อดีและข้อเสียของ Tailscale
✅ ข้อดี
- Free plan connects up to 100 devices
- Traffic never routes through Tailscale’s own servers
- Setup takes minutes with no manual configuration
- Access control policies handle custom roles and groups
- Single sign-on with more than 20 identity providers
❌ ข้อเสีย
- Does not hide your ip address unless you configure an exit node
- No streaming servers, so Netflix and BBC iPlayer stay blocked
- Support is email only and not available around the clock
- Concepts like ACLs and subnet routers take reading to grasp
เปรียบเทียบคุณสมบัติ
Here is the side-by-side view across the ten areas that decide this choice.
| คุณสมบัติ | Avast VPN | เกล็ดหาง |
|---|---|---|
| ราคาเริ่มต้น | 49.99 ดอลลาร์สหรัฐฯ ต่อปีแรก | ฟรีตลอดไป $0 |
| แผนฟรี | ❌ (60 day trial only) | ✅ |
| ซ่อนที่อยู่ IP ของคุณ | ✅ | ❌ (exit node needed) |
| เครือข่ายเซิร์ฟเวอร์ | ✅ ~700 servers, 34 countries | ❌ ไม่มีเซิร์ฟเวอร์สาธารณะ |
| การเข้าถึงแบบสตรีมมิ่ง | ✅ ผลลัพธ์ที่หลากหลาย | ❌ |
| เปลี่ยนตัวพิมพ์ | ✅ | ❌ |
| Remote Access to Own Devices | ❌ | ✅ |
| การตรวจสอบอิสระ | ❌ | ❌ |
| ขีดจำกัดของอุปกรณ์ | 10 อุปกรณ์ | 100 devices on free plan |
| เหมาะสำหรับ | Everyday online privacy | Secure networking between machines |
1. Core Purpose and Network Design
Avast VPN: Traffic leaves your machine, travels through a vpn tunnel, and exits from one of the Avast SecureLine VPN servers. Websites see that server, not you. This is the classic model behind most vpns sold to consumers.
เกล็ดหาง: There is no middle server by default. Each device talks straight to other devices over an encrypted link, using UDP hole punching to get through home routers. Tailscale works as a private overlay, not as an anonymity layer.
2. Security Features and Encryption
Avast VPN: You get the OpenVPN protocol, WireGuard, and the in-house Mimic protocol for restrictive networks. A kill switch stops traffic if the link fails. DNS leak protection and WebRTC leak protection are handled inside the app rather than through browser extensions.
เกล็ดหาง: Everything rides on WireGuard end to end. The control plane only brokers keys, so the company never sees your payload. There is no kill switch, because there is no shared exit to leak from.
⚠️ คำเตือน: Neither product has published an independent audit of its privacy claims. If verified no-logs matters to you, look at audited providers instead.
3. Privacy Record and Trust
Avast VPN: This is the weak spot. Avast ran a subsidiary called Jumpshot that sold user data gathered by its antivirus, and in February 2024 the FTC ordered a $16.5 million payment over consumer privacy. The logging policy records timestamps and data volumes but no identifying detail, and no independent audit backs that up.
เกล็ดหาง: No comparable scandal on the record. Because your data never crosses their infrastructure, there is far less to log in the first place. Independent audits are still absent, so trust rests on the architecture rather than on paperwork.
4. ความเร็วและประสิทธิภาพ
Avast VPN: Speed tests point the same way every time. Nearby servers hold a fast connection, distant ones fall off hard. With 34 countries on the list, users in the Middle East or South Asia often have no close option, which is why it is not the fast vpn some reviews claim.
เกล็ดหาง: Direct paths beat hub-and-spoke routing under stress tests, because packets take the shortest route available. If one path fails, traffic reroutes rather than dropping. Speed depends on the two endpoints, not on how busy a shared server is.
5. การสตรีมมิ่งและการดาวน์โหลดผ่านทอร์เรนต์
Avast VPN: It reaches Netflix, Disney+, and Amazon Prime Video often enough to be useful, with streaming optimized servers and torrenting servers on the list. Results are inconsistent though. ฮูลู and BBC iPlayer are the usual failures.
เกล็ดหาง: Not built for this at all. There is no catalogue of exit locations to pick from, so geo-unblocking Prime Video is off the table. An exit node at home can let you watch your own country’s services while travelling.
6. Platforms and Device Support
Avast VPN: Windows, Mac, Android, iOS, and Android TV are covered across multiple platforms. One subscription runs on 10 machines at once. Linux and router installs are not supported.
เกล็ดหาง: The list of supported operating systems is longer, adding Linux, routers, containers, and Apple TV. Hardware that cannot run the client, like a printer, joins through subnet routers instead. The free tier allows 100 devices.
7. ใช้งานง่ายและตั้งค่าได้สะดวก
Avast VPN: Download, install, sign in, press connect. Smart VPN mode adds simple rules so protection turns on by itself on a public network. Nothing here needs technical knowledge.
เกล็ดหาง: Installing the tailscale app is quick, but the concepts are not. New users have to understand ACLs, exit nodes, and a subnet router before the network does what they want. A developer will feel at home. A relative asking for “the VPN thing” will not.
8. Access Control and Remote Access
Avast VPN: There is none to speak of. You cannot reach your home computer from the office, and there is no split tunneling to send some apps outside the tunnel. It protects a session, it does not connect resources.
เกล็ดหาง: This is the entire point of the product. A web dashboard controls users, devices, and permissions, and you can create groups with their own rules. Sharing a single machine with an outside collaborator takes one invite link.
9. Support and Documentation
Avast VPN: A large help site and ticket system sit behind the product. Reviewers are blunt about the quality, calling the responses slow and generic. Billing questions draw the most complaints.
เกล็ดหาง: Documentation is the real support channel, and it is written for people who read code. Free users get email help during business hours only. You can file bugs publicly, which suits technical teams more than casual buyers.
10. การกำหนดราคาและต้นทุน
Here is how the plans line up.
| ระดับแผน | Avast VPN | เกล็ดหาง |
|---|---|---|
| ฟรี | โปรแกรมป้องกันไวรัสฟรี (ไม่ต้องใช้ VPN) | Personal: $0 Free Forever |
| ชำระค่าเข้าชมแล้ว | ระบบรักษาความปลอดภัยระดับพรีเมียม: 49.99 ดอลลาร์สหรัฐฯ ต่อปีแรก | ค่าบริการส่วนบุคคลเพิ่มเติม: 5 ดอลลาร์ต่อเดือน |
| ระดับสูงสุด | แพ็กเกจ Ultimate: 49.99 ดอลลาร์สหรัฐฯ ต่อปีแรก | ❌ ไม่มีในรายการ |
| Billing terms | รายปีเท่านั้น | รายเดือน |
Avast VPN: You are buying a security bundle, not a lone vpn service. That is fine value if you want antivirus too, and poor value if you only want the tunnel. The 60 day free trial softens the risk of getting it wrong.
เกล็ดหาง: Free forever for personal use is hard to argue with. Most home users never leave that tier. Costs only appear when a company adds seats.
สถานการณ์ต่างๆ
| หากคุณต้องการ... | เลือก | ทำไม |
|---|---|---|
| To hide your ip address | Avast VPN | Real server exits in 34 countries |
| Zero budget | เกล็ดหาง | Free forever for personal use |
| Reach your home PC remotely | เกล็ดหาง | Mesh network between your machines |
| การสตรีมและการดาวน์โหลดผ่านทอร์เรนต์ | Avast VPN | Dedicated streaming and P2P servers |
| Team access controls | เกล็ดหาง | Identity-based permissions and groups |
| การตั้งค่าที่เหมาะสำหรับผู้เริ่มต้น | Avast VPN | One button, no networking knowledge |
💰 งบประมาณของคุณ
Tailscale costs nothing for personal use, which is hard to beat. Avast asks $49.99 for the first year of security software that includes the VPN.
🔌 อุปกรณ์เทคโนโลยีของคุณ
Running a home lab, a NAS, or cloud boxes? Tailscale ties them together, and other clients join the same flat network as you add them.
🔐 Your Network Security Goals
If network security means locking down who reaches which internal resource, Tailscale fits. If it means encrypting café wi fi and stopping dns leaks, Avast fits.
🎓 ระดับประสบการณ์ของคุณ
Avast asks nothing of you beyond a password. Tailscale is basically WireGuard with a friendly control layer, and it still rewards people who read documentation.
🆓 ทดลองใช้งานและเดโมฟรี
Avast gives 60 days but wants card details first. Tailscale gives a permanent free tier with no card at all, so trying it costs you an evening.
🛟 ตัวเลือกการสนับสนุน
Neither wins here. Avast has a ticket desk people complain about, and Tailscale offers business-hours email unless you pay for priority help.
คู่มือการสลับใช้งาน
Already running one of them? Here is what changes.
🔄 Switching from Avast VPN to Tailscale?
✅ สิ่งที่คุณจะได้รับ:
- Remote access to every machine you own
- A free plan that covers 100 devices
- Permissions built around people, not addresses
❌ สิ่งที่คุณจะสูญเสีย:
- Country-hopping and geo-unblocking
- The kill switch and one-tap simplicity
- Antivirus and the rest of the bundle
📋 วิธีการเปลี่ยน:
- Cancel the Avast subscription before the renewal date
- Start by creating an account with an identity provider you already use
- Install Tailscale on each machine, then set an exit node if you still want a masked ip address
🔄 Switching from Tailscale to Avast VPN?
✅ สิ่งที่คุณจะได้รับ:
- A real exit in 34 countries for online privacy
- Streaming and P2P server groups
- Antivirus and more security tools in one purchase
❌ สิ่งที่คุณจะสูญเสีย:
- Device-to-device connections and MagicDNS names
- Access control policies and shared resources
- The free tier, since Avast bills yearly
📋 วิธีการเปลี่ยน:
- Remove each device from your tailnet dashboard
- Start the 60 day free trial and add your payment information
- Download the app on up to 10 devices and turn Smart VPN rules on
สิ่งที่บทวิจารณ์ของเราไม่ได้กล่าวถึง
We looked at these products from the angle of a home user and a small team. We did not benchmark enterprise rollouts, Kubernetes deployments, or bulk licensing. One thing worth flagging: plenty of people find Avast SecureLine already installed on a computer because it arrived bundled with other Avast products, and that is a support คำถาม rather than a buying question. Features change, so treat every figure here as a September 2026 snapshot.
คุณสมบัติสุดท้าย
| หมวดหมู่ | ผู้ชนะ |
|---|---|
| 💰 ราคา | เกล็ดหาง |
| 🔒 Privacy Record | เกล็ดหาง |
| 🌍 Location Masking | Avast VPN |
| 📺 สตรีมมิ่ง | Avast VPN |
| ⚡ ประสิทธิภาพ | เกล็ดหาง |
| 👶 ใช้งานง่าย | Avast VPN |
| 🖥️ Remote Access | เกล็ดหาง |
| 🛟 การสนับสนุน | Avast VPN |
| 🏆 ผู้ชนะเลิศโดยรวม | Avast VPN |
🏆 WINNER: AVAST VPN
Avast VPN takes 4 of 8 categories and the higher overall score at 3.7.
เหมาะสำหรับ: Public wi fi protection, hiding your location, streaming abroad, non-technical households
Avast wins on the scorecard because it does the job people actually shop for. Most readers who type a VPN query want a masked ip address and safe browsing on shared wi fi, and Tailscale does not offer that out of the box.
That said, the win comes with an asterisk. The Jumpshot history and the 2024 FTC penalty are real, and no independent audit exists to reassure you. If a clean privacy record is your first filter, look at audited names on the usual best vpns lists instead.
Tailscale is the better engineered product, but it answers a different question. Pick it when you want your own machines on one private network and nothing more.
เปรียบเทียบคุณสมบัติอื่นๆ ของ Avast VPN
Here is how Avast holds up against the names people shortlist next:
Avast VPN เทียบกับ NordVPN
Avast VPN ชนะในด้าน: A far longer trial window, simpler settings for beginners, bundled antivirus in the same purchase
NordVPN ชนะในด้าน: Thousands more servers, audited no-logs claims, reliable streaming unblocking, monthly billing
Avast VPN ชนะในด้าน: Lower entry cost when bundled, 10 simultaneous devices, trial length
ExpressVPN ชนะการแข่งขัน: Server coverage in 90+ countries, steadier long-distance speed, router support, published audits
Avast VPN เทียบกับ เซิร์ฟชาร์ค VPN
Avast VPN ชนะในด้าน: Familiar desktop brand, Mimic protocol for restricted regions, antivirus in the bundle
Surfshark VPN ชนะเลิศในด้าน: Unlimited device connections, cheaper multi-year pricing, split tunneling, broader streaming success
Avast VPN เทียบกับ โปรตันVPN
Avast VPN ชนะในด้าน: Easier onboarding, Android TV app, 60 day trial on paid tiers
ProtonVPN ชนะในด้าน: A genuinely free tier, open-source apps, Swiss jurisdiction, transparency reports
เปรียบเทียบเกล็ดหางเพิ่มเติม
And here is Tailscale measured against traditional providers:
Tailscale ชนะด้วยคะแนน: Free personal tier, device-to-device speed, granular access rules
PureVPN ชนะการแข่งขัน: Country selection for geo-unblocking, dedicated IP add-ons, 24/7 live chat
เทลสเกล ปะทะ ไซเบอร์โกสต์
Tailscale ชนะด้วยคะแนน: No subscription for home use, 100-device allowance, self-hosted exit points
CyberGhost ชนะในด้าน: Streaming-labelled servers, 45-day refund policy, one-click profiles for beginners
เกล็ดหางเทียบกับ การเข้าถึงอินเทอร์เน็ตส่วนตัว
Tailscale ชนะด้วยคะแนน: Zero-trust permissions, direct WireGuard paths, no cost to start
บริษัท Private Internet Access ชนะในด้านต่างๆ ดังนี้: Court-tested no-logs history, unlimited connections, port forwarding for torrents
เกล็ดหางเทียบกับ มิสเตอรียม
Tailscale ชนะด้วยคะแนน: Predictable performance, corporate-grade admin tools, mature documentation
Mysterium ชนะด้วยคะแนน: Pay-as-you-go billing, residential exit IPs, no account needed to start
ถาม บ่อย ๆ
Avast VPN ใช้งานได้จริงหรือไม่?
Yes. It encrypts your session, masks your location, and blocks dns leaks. Speeds hold up nearby and sag on far servers, so it is a good vpn for casual use.
Avast SecureLine VPN ปลอดภัยต่อการใช้งานหรือไม่?
The encryption is sound. The trust question is harder, since the parent company paid a $16.5 million FTC penalty in 2024 and has never published an audit.
คุณสามารถใช้ Tailscale เป็น VPN ได้หรือไม่?
Partly. Set one of your devices as an exit node and your traffic routes through it. You still cannot pick a country the way a commercial provider allows.
Tailscale ต่างจาก VPN ทั่วไปอย่างไร?
A normal VPN sends your traffic to a rented server. Tailscale connects your machines to each other instead, so nothing passes through company infrastructure.
โปรแกรม Tailscale สามารถใช้งานได้ฟรีสำหรับการใช้งานส่วนตัวหรือไม่?
Yes. The Personal plan is $0 free forever and covers up to 100 devices. Install Tailscale on each one, sign in, and the tailnet builds itself.
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