

📊 Our Test Results:
- 🎯 Online Privacy: ProtonVPN hides your IP across 112 countries vs Tailscale connects your own devices only — ProtonVPN wins
- ⚡ ストリーミングアクセス: ProtonVPN unblocks Netflix, BBC iPlayer, and Prime Video vs Tailscale cannot unblock streaming — ProtonVPN wins
- 🔒 Device Networking: ProtonVPN connects 10 devices to VPN servers vs Tailscale links 100 devices peer-to-peer — Tailscale wins
- 📝 セットアップの容易さ: ProtonVPN needs server selection vs Tailscale auto-connects your devices 即座に — Tailscale wins
- 🛡️ Free Plan Value: ProtonVPN gives unlimited data on 5 servers vs Tailscale gives 100 devices for 3 users — ProtonVPN wins

Are you confused about which VPN to pick in 2026?
ProtonVPN and Tailscale both call themselves VPNs.
But they solve very different problems.
ProtonVPN hides your identity online and unblocks geo-locked content.
Tailscale creates a private network between your own devices.
One protects your browsing. The other connects your machines.
We tested both ProtonVPN vs Tailscale for 4 weeks to find the best pick for you.
概要
To give you the most accurate comparison, we tested ProtonVPN and Tailscale side by side.
We ran each tool on Windows, Mac, and アンドロイド デバイス。
We checked speed, privacy, streaming access, and device management.
Here is what we found after weeks of hands-on testing.
ProtonVPNとは何ですか?
ProtonVPN is a privacy-focused VPN service built by the team behind Proton Mail.
It is based in Switzerland, a country with some of the strongest data protection laws in the world.
ProtonVPN hides your real IP address and encrypts all your internet traffic.
It lets you browse the web without your ISP or hackers seeing what you do.
You can also use it to unblock streaming services like Netflix and BBC iPlayer.

プロトンVPN
ProtonVPN gives you military-grade encryption and a strict no-logs policy. It has 8,600+ servers across 112 countries. The free plan offers unlimited bandwidth with zero ads.
ProtonVPNの料金
Here is what ProtonVPN costs in 2026.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | $0.00/month | Casual browsing with basic privacy |
| プラス | 月額2.99ドル | Full access to all servers and features |
| 無制限 | 月額7.99ドル | VPN plus Proton Mail, Drive, and Pass |

無料トライアル: Yes. The free plan has no time limit and no credit card needed.
返金保証: 30-day money-back guarantee on all paid plans. Refunds are prorated.
📌 注記: The Plus plan at $2.99/month is only available on the 2-year subscription. The monthly price without a long-term commitment is $9.99/month.
⚠️ Warning: ProtonVPN renews at a higher price after your first term ends. Turn off auto-renewal before your plan expires to avoid the price jump.
Key Benefits of ProtonVPN
Here is why ProtonVPN stands out from other VPN services:
- Swiss Privacy Protection: Based in Switzerland with no data retention laws. Not part of any surveillance alliances.
- 大規模なサーバーネットワーク: Over 8,600 servers in 112 countries give you fast connections anywhere in the world.
- セキュアコアサーバー: Routes your traffic through privacy-friendly countries before reaching its destination. This adds an extra layer of protection.
- Open-Source Apps: All ProtonVPN apps are open source and independently audited. Anyone can check the code for flaws.
- VPN Accelerator: Speeds up your connection by over 400% using advanced networking tricks.
- NetShield Ad Blocker: Blocks ads, trackers, and malware at the VPN level. No extra browser extension needed.
- Best Free VPN: The free plan has unlimited bandwidth, no ads, and no data caps. It is the best free VPN available.

ProtonVPN Pros & Cons
✅ Pros
- Swiss-based with a verified no-logs policy
- 8,600+ servers in 112 countries for fast global access
- Unblocks Netflix, BBC iPlayer, and Amazon Prime
- Free plan with unlimited data and no ads
- Open-source and independently audited apps
❌ Cons
- Free plan limited to 5 servers in 3 countries
- Secure Core servers can slow down your speed
- No 24/7 live chat support available
- Renewal price jumps after the first term
Tailscaleとは何ですか?
Tailscale is a zero-trust mesh VPN that connects your devices into a private network.
It uses the WireGuard protocol to create encrypted peer-to-peer tunnels between your machines.
Think of it like a private internet just for your devices.
Your phone, laptop, and server can talk to each other directly. No central server sits in the middle.
Tailscale is built for remote access, not for hiding your identity online.

尾秤
Tailscale builds a secure mesh network between your devices using WireGuard. It supports 100+ identity providers and connects up to 100 devices on the free plan. Setup takes under 5 minutes.
Tailscale Pricing
Here is what Tailscale costs in 2026.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 個人的 | 永久無料$0 | Individuals with up to 3 users and 100 devices |
| パーソナルプラス | $5/per month | Families or hobbyists needing up to 6 users |

無料トライアル: Yes. 仕事 plans get a 14-day free trial. The personal plan is free forever.
返金保証: No traditional money-back guarantee. But the free plan lets you test everything without paying.
📌 注記: Business plans cost $6/user/month (Starter) and $18/user/month (Premium). These are for teams and companies, not personal use.
⚠️ Warning: If you sign up with a work email, Tailscale auto-starts a 14-day Enterprise trial. Use a personal email (Gmail, etc.) if you just want the free plan.
Key Benefits of Tailscale
Here is why Tailscale stands out from traditional VPNs:
- Zero-Trust 安全: Every device must be verified before it connects. No device is trusted by default.
- Peer-to-Peer Connections: Devices talk directly to each other. No traffic goes through a central server. This means faster speeds.
- 5-Minute Setup: Install the app, sign in, and your devices are connected. No firewall rules or port forwarding needed.
- MagicDNS: Use simple device names instead of IP addresses. Access your server by name from anywhere.
- 100+ Identity Providers: Works with Okta, Google, GitHub, Azure AD, and more. Use your existing login to join the network.
- クロスプラットフォームサポート: Windowsで動作します。 マック, Linux, iOS, Android, and even Raspberry Pi.

Tailscale Pros & Cons
✅ Pros
- Extremely easy setup with no networking skills needed
- Connect up to 100 devices on the free plan
- Peer-to-peer design means no speed bottleneck
- Works across all major platforms including Linux
❌ Cons
- Cannot hide your IP address from websites
- Cannot unblock Netflix or other streaming services
- Proprietary software (not fully open source)
- Limited email-only support on the free plan
機能比較
Ready to see how ProtonVPN and Tailscale compare feature by feature?
We tested 10 key areas to help you pick the right tool.
| 特徴 | プロトンVPN | 尾秤 |
|---|---|---|
| 開始価格 | $0.00/month (Free) | 永久無料$0 |
| 無料プラン | ✅ Unlimited data, 5 servers | ✅ 3 users, 100 devices |
| IP Address Hiding | ✅ | ❌ |
| Streaming Unblock | ✅ Netflix, BBC iPlayer | ❌ |
| Device Networking | ❌ No mesh network | ✅ Peer-to-peer mesh |
| Remote Device Access | ❌ | ✅ |
| 暗号化 | AES-256 + WireGuard | WireGuard only |
| オープンソース | ✅ Fully open source | ❌ Proprietary |
| キルスイッチ | ✅ | ❌ |
| 最適な用途 | Online privacy and streaming | Remote access and networking |
1. Privacy and IP Protection
プロトンVPN: ProtonVPN hides your real IP address by routing traffic through its servers. It uses AES-256 encryption and a verified no-logs policy. Switzerland’s strong privacy laws add another layer of protection. Your ISP cannot see what you do online.

尾部スケール: Tailscale does not hide your IP from websites. It encrypts traffic between your devices using WireGuard. But your public IP is still visible to the sites you visit. Tailscale is built for device networking, not online anonymity.
💡 Test Result: ProtonVPN completely masks your IP address. Tailscale does not. If online privacy is your main goal, ProtonVPN is the only real choice here.
2. Encryption and Security
プロトンVPN: ProtonVPN uses AES-256 encryption, Perfect Forward Secrecy, and multiple protocols (WireGuard, オープンVPN, IKEv2). Secure Core routes traffic through privacy-friendly countries first. A kill switch stops all traffic if the VPN drops.
尾部スケール: Tailscale uses WireGuard for end-to-end encrypted tunnels between devices. Traffic never passes through Tailscale’s servers. The zero-trust model means every device must prove its identity before connecting.

3. サーバーネットワークとインフラストラクチャ
プロトンVPN: ProtonVPN runs 8,600+ servers in 112 countries. You pick a server location, and all your traffic routes through it. Dedicated servers are available for P2P file sharing and Tor access.
尾部スケール: Tailscale has no public server network. It connects your own devices directly to each other in a mesh pattern. A coordination server handles key exchange, but your data never touches it.
4. Streaming and Content Unblocking
プロトンVPN: ProtonVPN unblocks Netflix, BBC iPlayer, Amazon Prime Video, and many more streaming services. Connect to a server in another country and access content locked to that region.
尾部スケール: Tailscale cannot unblock streaming services. It connects your devices together but does not give you a new public IP address. You cannot use it to watch Netflix content from another country.
⚠️ Warning: If you need a VPN for streaming, Tailscale is not the right tool. It was never designed for this purpose.
5. Device Networking and Remote Access
プロトンVPN: ProtonVPN connects your device to a VPN server. It does not let you access other devices on your home network remotely. You need a separate tool for that.
尾部スケール: Tailscale shines here. You can access your home computer from your phone anywhere in the world. Subnet routers let you reach devices that cannot run Tailscale, like printers or NAS drives. MagicDNS lets you use device names instead of IP addresses.

6. Ease of Setup
プロトンVPN: Download the app, create an account, and pick a server. The interface is clean and simple. But you need to choose a server location each time you connect.
尾部スケール: Install the app and sign in. That is it. Your devices auto-connect to your private network. No firewall rules, no port forwarding, no complex setup. Tailscale is one of the easiest networking tools we have ever tested.
7. 速度とパフォーマンス
プロトンVPN: ProtonVPN uses VPN Accelerator to boost speeds by over 400%. WireGuard protocol is the fastest option. But Secure Core servers add latency because traffic routes through extra countries.
尾部スケール: Tailscale connects devices directly peer-to-peer. No central server slows things down. This means near-zero latency for device-to-device connections. It uses NAT traversal to punch through firewalls without losing speed.
8. Free Plan Comparison
プロトンVPN: The free plan offers unlimited bandwidth with no ads. You are limited to 1 device and servers in 3 countries (US, Netherlands, 日本). P2P and streaming are not available on the free plan.
尾部スケール: The free plan supports 3 users and 100 devices. You get almost all features except advanced ACL controls. There is no time limit. It is genuinely free forever for personal use.
9. Platform Support
プロトンVPN: Available on Windows, Mac, iOS, Android, Linux, Android TV, and Apple TV. Browser extensions are also available. Up to 10 devices can connect at the same time.
尾部スケール: Works on Windows, Mac, Linux, iOS, Android, and even Raspberry Pi. Subnet routers let you connect devices that cannot install the client, like IoT devices and printers.

10. Pricing & Cost
Let’s compare the pricing plans side by side.
| プランの種類 | プロトンVPN | 尾秤 |
|---|---|---|
| 無料 | $0.00/month (1 device, 3 countries) | $0 Forever (3 users, 100 devices) |
| Personal Paid | $2.99/month (Plus, 2-year) | $5/month (Personal Plus) |
| プレミアム | $7.99/month (Unlimited) | $6/user/month (Starter) |
| 企業 | 該当なし | $18/user/month (Premium) |
プロトンVPN: At $2.99/month on a 2-year plan, ProtonVPN gives you full access to 8,600+ servers, streaming, and P2P. The Unlimited plan at $7.99/month adds Proton Mail, Drive, Calendar, and Pass.
尾部スケール: Tailscale’s free plan is very generous for personal use. The $5/month Personal Plus plan adds support for 6 users. Business plans start at $6/user/month and scale based on team size.
Different Scenarios
| If You Need… | Choose | Why |
|---|---|---|
| Hide your IP online | プロトンVPN | Masks your real IP address |
| Unblock Netflix abroad | プロトンVPN | Works with major streaming sites |
| Access home computer remotely | 尾秤 | Direct device-to-device access |
| Connect office devices securely | 尾秤 | Zero-trust mesh networking |
| Best free VPN for browsing | プロトンVPN | Unlimited data, no ads |
| Homelab or self-hosting | 尾秤 | 100 devices free, easy setup |
| Maximum online privacy | プロトンVPN | Swiss-based, audited no-logs |
💰 Your Budget
Both tools have strong free plans. ProtonVPN’s free plan gives unlimited browsing data. Tailscale’s free plan connects 100 devices for up to 3 users.
🔌 Your Tech Stack
ProtonVPN works as a standalone app on any device. Tailscale connects with 100+ identity providers and works across cloud services like AWS, Azure, and GCP.
📝 Your Main Use Case
If you want to browse safely and watch geo-locked content, pick ProtonVPN. If you want to connect devices across locations, pick Tailscale.
🎓 Your Experience Level
ProtonVPN is perfect for beginners who just want privacy. Tailscale is great for tech-savvy users who manage multiple devices or run a homelab.
🆓 Free Trials and Demos
Both offer free plans with no credit card required. Test ProtonVPN for privacy browsing. Test Tailscale for device networking. You can even use both at the same time.
🛟 Support Options
ProtonVPN offers email support and a help center. Tailscale provides email support during business hours. Neither offers 24/7 live chat on free plans.
Switching Guide
Already using one of these tools? Here is what to expect if you switch.
🔄 Switching from ProtonVPN to Tailscale?
✅ What you’ll gain:
- Direct device-to-device access from anywhere
- Connect up to 100 devices on the free plan
- Zero-config setup with MagicDNS
❌ What you’ll lose:
- IP address hiding and online anonymity
- Streaming unblocking (Netflix, BBC iPlayer)
- 8,600+ global VPN servers
📋 How to switch:
- Cancel your ProtonVPN subscription before renewal
- Download Tailscale and sign in with Google or GitHub
- Install Tailscale on all devices you want to connect
🔄 Switching from Tailscale to ProtonVPN?
✅ What you’ll gain:
- Full IP address masking for online privacy
- Access to geo-locked streaming content worldwide
- Swiss-based privacy protection with no-logs audit
❌ What you’ll lose:
- Direct device-to-device remote access
- Mesh networking with 100 devices
- MagicDNS and subnet router access
📋 How to switch:
- Remove devices from your Tailscale network
- Sign up for ProtonVPN (start with the free plan)
- Install ProtonVPN on your devices and connect to a server
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰 Pricing | プロトンVPN |
| 🔒 Privacy & Anonymity | プロトンVPN |
| 📺 Streaming Access | プロトンVPN |
| 🌐 Server Network | プロトンVPN |
| 🔗 Device Networking | 尾秤 |
| ⚡ Ease of Setup | 尾秤 |
| 🚀 Speed (P2P Transfers) | 尾秤 |
| 🔓 Encryption | Tie |
| 📱 Platform Support | Tie |
| 🆓 Free Plan | プロトンVPN |
| 🏆 Overall Winner | プロトンVPN |
🏆 WINNER: ProtonVPN
ProtonVPN wins 5 out of 10 categories (Tailscale wins 3, with 2 ties).
Best for: Online privacy, streaming access, anonymous browsing, and everyday VPN use.
ProtonVPN and Tailscale solve very different problems.
ProtonVPN is a traditional VPN for privacy, streaming, and hiding your IP address.
Tailscale is a mesh networking tool for connecting your own devices securely.
Tailscale is excellent if you manage servers, run a homelab, or need remote access to your machines.
But for most people who just want to stay safe online and watch content from anywhere, ProtonVPN is the better choice.
Many power users actually run both tools together for the best of both worlds.
Now, go secure your internet and connect your devices!
More of ProtonVPN Compared
Here’s how ProtonVPN stacks up against other competitors:
ProtonVPN vs ノードVPN
ProtonVPN wins on: Free plan, Swiss privacy, open-source apps
NordVPN wins on: Speed, server count, 24/7 live chat support
ProtonVPN wins on: Price, free plan, transparency
ExpressVPN wins on: Speed, user interface, streaming reliability
ProtonVPN vs ピュアVPN
ProtonVPN wins on: Privacy, no-logs audit, open-source code
PureVPN wins on: Price, dedicated IP options, port forwarding
ProtonVPN wins on: Free plan, Swiss jurisdiction, Secure Core
SurfsharkVPN wins on: Unlimited devices, lower price, CleanWeb
ProtonVPN vs プライベートVPN
ProtonVPN wins on: Server network, privacy audit, Secure Core
PrivadoVPN wins on: Price, simple interface, SOCKS5 proxy
ProtonVPN vs アドガードVPN
ProtonVPN wins on: Server count, privacy laws, free plan
AdGuard VPN wins on: Ad blocking integration, DNS filtering
ProtonVPN vs 仮想シールド
ProtonVPN wins on: Global servers, free plan, open source
Virtual Shield wins on: US-focused servers, simple pricing
ProtonVPN vs 強力なVPN
ProtonVPN wins on: Free plan, server count, privacy audit
StrongVPN wins on: WireGuard speeds, Smart DNS, router support
ProtonVPN vs 最速VPN
ProtonVPN wins on: Privacy, server network, transparency
FastestVPN wins on: Lifetime deal, low price, 15 devices
ProtonVPN vs オーラVPN
ProtonVPN wins on: Server count, privacy, no-logs audit
AuraVPN wins on: Bundled with Aura identity protection
ProtonVPN vs サイバーゴースト
ProtonVPN wins on: Free plan, open source, Swiss privacy
CyberGhost wins on: Server count (11,000+), streaming servers, 45-day refund
ProtonVPN vs マカフィー VPN
ProtonVPN wins on: Dedicated VPN features, privacy, free plan
McAfee VPN wins on: Bundled antivirus, identity monitoring
ProtonVPN vs プライベートインターネットアクセス
ProtonVPN wins on: Swiss jurisdiction, free plan, Secure Core
Private Internet Access wins on: Price, server count, port forwarding
ProtonVPN vs ミステリウム
ProtonVPN wins on: Ease of use, server reliability, free plan
Mysterium wins on: Decentralized network, pay-per-use pricing
ProtonVPN wins on: Server network, privacy audit, free plan
SafeShell VPN wins on: Censorship bypass, specialized servers
ProtonVPN wins on: Server count, transparency, free plan
Oyster VPN wins on: Lifetime deal, simple pricing
More of Tailscale Compared
Here’s how Tailscale stacks up against other competitors:
Tailscale wins on: Device networking, mesh VPN, free device limit
NordVPN wins on: Privacy, streaming, global server network
Tailscale wins on: Remote device access, zero-trust security, free plan
ExpressVPN wins on: Privacy, speed, streaming unblocking
Tailscale wins on: Mesh networking, device management, ease of setup
PureVPN wins on: IP masking, dedicated IP, streaming
Tailscale wins on: Device-to-device access, zero-trust, free tier
SurfsharkVPN wins on: Privacy, streaming, unlimited VPN devices
Tailscale vs PrivadoVPN
Tailscale wins on: Mesh networking, identity-based access, free devices
PrivadoVPN wins on: IP hiding, streaming, SOCKS5 proxy
Tailscale vs AdGuard VPN
Tailscale wins on: Device networking, remote access, zero-trust
AdGuard VPN wins on: Ad blocking, DNS filtering, IP masking
Tailscale vs Virtual Shield
Tailscale wins on: Mesh VPN, cross-platform, free plan
Virtual Shield wins on: Privacy browsing, IP masking
Tailscale vs StrongVPN
Tailscale wins on: Device management, zero-config setup, free tier
StrongVPN wins on: Privacy, streaming, global servers
Tailscale vs FastestVPN
Tailscale wins on: Mesh networking, identity access, setup speed
FastestVPN wins on: Privacy, streaming, lifetime pricing
Tailscale vs AuraVPN
Tailscale wins on: Device networking, free plan generosity, zero-trust
AuraVPN wins on: Identity protection bundle, IP masking
Tailscale vs CyberGhost
Tailscale wins on: Remote access, mesh networking, free devices
CyberGhost wins on: Streaming, server count, 45-day refund
Tailscale vs McAfee VPN
Tailscale wins on: Device management, zero-trust, mesh network
McAfee VPN wins on: Antivirus bundle, identity monitoring
Tailscale vs Private Internet Access
Tailscale wins on: Mesh networking, remote access, zero-trust
Private Internet Access wins on: Privacy, streaming, global servers
Tailscale wins on: Ease of use, identity access, enterprise features
Mysterium wins on: Decentralized network, pay-per-use model
Tailscale vs SafeShell VPN
Tailscale wins on: Device networking, zero-trust, mesh connections
SafeShell VPN wins on: Censorship bypass, IP masking
Tailscale vs Oyster VPN
Tailscale wins on: Mesh networking, free plan, identity access
Oyster VPN wins on: Privacy browsing, lifetime deal
よくある質問
Is ProtonVPN safe to use?
Yes. ProtonVPN is based in Switzerland with strong privacy laws. It has a verified no-logs policy and open-source apps. Independent audits confirm it does not store your data.
Can you use Tailscale as a regular VPN?
Tailscale can work like a VPN if you set up an exit node. But it does not hide your IP from websites by default. It is mainly designed for device-to-device networking, not online privacy.
Is Tailscale free for personal use?
Yes. Tailscale’s Personal plan is free forever. It supports up to 3 users and 100 devices. No credit card is needed to sign up.
What is the difference between ProtonVPN and Tailscale?
ProtonVPN hides your IP and encrypts your internet traffic for privacy. Tailscale connects your own devices into a private mesh network. ProtonVPN is for browsing. Tailscale is for networking.
ProtonVPN と Tailscale を一緒に使用できますか?
Yes. Many users run both at the same time. Tailscale handles device connections while ProtonVPN protects your internet traffic. Start ProtonVPN first, then start Tailscale for the best results.













