Fylgja

An AI security agent for your website, domain and email.

It watches, investigates on its own, and tells you what to do.

Free setup, then a fixed price:

  • Outside Your website and domain $50 a month
  • Outside and inside Adds the accounts you connect From $100 a month

We store only your email address, and when you confirmed it. Remove it at any time. Privacy notice

Fylgja (say “FILG-ya”): the Norse guardian spirit who walks beside you.

Outside

  • Lookalike addresses
  • Expiring certificates
  • Changed records
  • Keys leaked in public code
  • And more

What anyone on the internet can see. It needs only your domain name.

Inside

  • Unusual sign-ins
  • Rules that forward your mail
  • Risky settings changes
  • Apps given access

Read-only, starting with Microsoft 365, Google Workspace or GitHub: Fylgja can’t change anything. Never a password, never your emails, files or customers’ data. Switch it off any time from your own admin page.