Stop scam and data-leak sites on every device.
Sealvane checks every website your phone or laptop tries to reach and blocks the dangerous ones, at home, at work and on mobile data. No app to install.
Sealvane is not open for sign-ups yet. Join the early-access list.
Calm protection, quietly in the background
Blocks scams and phishing
Fake bank pages, scam links and malware sites are stopped before the page loads.
Catches data leaks
Card numbers and ID numbers hidden inside a lookup are spotted as they leave the device.
Works everywhere
Home Wi-Fi, mobile data, hotel Wi-Fi, abroad. Your protection goes where your device goes.
See it block a scam
Pick a link, as if it had landed in a message. The phone shows what happens when your device looks it up.
Example - no real sites are visited
How it works
Three steps, a few minutes, no software.
Get your personal address
You receive a private DNS address that belongs to you.
Paste it into your device's Private DNS setting
Android, iPhone, iPad, Mac and Windows 11 all have a built-in place for it. Nothing to install.
Dangerous sites are blocked before they load
Every website lookup is checked first. Bad ones go no further.
Who it's for
Homes
Protect everyone's phones and laptops, including kids and parents who get scam messages.
Teams
Small businesses and remote staff: protect work devices wherever people work, from one dashboard.
Privacy by design
Protection only works if you can trust it. Here is what we do, and don't do, with your information.
- Dashboards show devices as labels, not browsing histories tied to people.
- Computer addresses appear only as keyed hashes.
- Card and ID numbers appear masked.
- Lookup records are deleted automatically after 90 days.
- Nothing is sold.
Be among the first to use Sealvane
We are not open for sign-ups yet. Tell us about your home or team and we will email you when early access opens.