
ProtonVPNレビュー2026年版
Last updated: 4月 2026
Swiss-based VPN with strongest privacy focus and free tier.
ProtonVPN is an excellent VPN with a 88% speed score and reliably unblocks Netflix. A top choice for users who want premium performance without compromise.
クイック統計
- Free tier available (no data limits)
- Based in privacy-friendly Switzerland
- Open source and audited
- Secure Core servers
- Integrates with ProtonMail
- Free tier has limited servers
- Streaming support is inconsistent
- Fewer server locations
Is ProtonVPN Worth It?
ProtonVPNは市場をリードするVPNプロバイダーの1つで、120カ国に15,000台のサーバーを提供しています。最大10台の同時接続に対応しており、個人でもファミリーでも利用できます。
主な機能
- サーバーネットワーク: 120カ国に15,000台のサーバー
- プロトコル: WireGuard, OpenVPN, IKEv2
- 暗号化: AES-256
- キルスイッチ: あり
- ノーログポリシー: あり(監査済み)
ProtonVPNは総合的なテストで4.5/5を獲得しました。120カ国に15,000台のサーバーを展開し、優れたカバレッジと信頼性の高いパフォーマンスを提供しています。
Frequently Asked Questions about ProtonVPN
ProtonVPNはNetflixで使えますか?
ProtonVPNの2026年の料金は?
ProtonVPNは安全ですか?
ProtonVPNに無料トライアルはありますか?
ProtonVPNの速度は?
ProtonVPNのサーバー数は?
Compare ProtonVPN with Other VPNs
ユーザーレビュー
Based on 1 reviews
Privacy-focused and trustworthy
As someone who values privacy, ProtonVPN is the obvious choice. Swiss-based, open-source, and backed by the same team as ProtonMail. The free tier is generous and the paid plans offer great features. ...
- Swiss privacy laws
- Open source
- Great free tier
- Fewer servers
- Slower than competitors

Written by Marvin Smit
Marvin is a privacy advocate and the founder of ZeroToVPN. He personally tests every VPN service on speed, security, streaming, and privacy to bring you honest, unbiased reviews.
Learn more about our testing methodology →Related Content
Two privacy heavyweights go head to head — NordVPN vs ProtonVPN compared on all fronts.
Surfshark's unlimited devices vs ProtonVPN's Swiss privacy — which is the better pick?
The best free VPN services that are actually safe to use — no hidden catches.
Low-ping VPNs optimised for online gaming, with DDoS protection and fast servers.
How to protect your online privacy with a VPN — logging policies, DNS leaks, and more.
How to use a VPN to unblock streaming services like Netflix, Hulu, and BBC iPlayer.