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SealVPN: Built for Blocked Networks

Most VPNs are built for privacy on an open internet. They assume the network will let a VPN connection through — and they fall apart when it doesn't. The handshake gets fingerprinted, the port gets blocked, the connection dies every few minutes.

SealVPN is designed for the other case: networks that actively filter, throttle, or block VPN traffic. If you've tried three VPNs on a restricted network and none of them stayed connected, that's the problem SealVPN was built to solve.

Why SealVPN works where other VPNs fail

Traffic that doesn't announce itself. SealVPN uses a stream encryption algorithm with no recognizable VPN handshake, so filtering systems that block VPNs by protocol signature have nothing obvious to match on.

Built for the networks people actually use. Mobile carrier networks, campus and office Wi-Fi, hotel and airport connections — the places where restrictions bite hardest and generic VPN configs fail first.

A connection that holds. Stable throughput across long sessions: video calls, streaming, and large downloads — not short bursts that die on you.

What you get

Network10+ global connection points
Devices3 at once on one account — iOS, Android (phone & TV), Windows, macOS, Chrome, Edge
PaymentVisa, Mastercard, UnionPay — or USDT, no card required

Get started

Start with a free trial — see whether it holds up on your network before you pay for anything.

  1. Create an account. Enter your email, confirm the verification code we send, and set a password.
  2. Download the app. Our download page detects your device and shows the matching build for iOS, Android, Windows, or macOS.
  3. Connect. Open the app, connect.
  4. Choose a plan when you're ready — monthly, quarterly, or yearly. Pay by card or with USDT. See how to pay with a bank card.

If your connection is slow or won't establish

On a heavily filtered network, the first location you try isn't always the best one:

  • Switch locations. Different entry points are filtered at different times. Try two or three before concluding the service is down.
  • Reconnect after a network change. Moving between Wi-Fi and mobile data can leave a stale connection behind.
  • Check your device count. One account covers 3 devices at once — a fourth login will be refused.
  • Still stuck? Message support with your region, network type (mobile / home / office / campus), and what you already tried. That's usually enough for us to identify the block and route around it.

Need help?