SDThe Stunt Double Index
Join the waitlist
For domain owners

Be first to see what agents really think of your product

The public index shows the top-line — scores, rankings, and high-severity friction. Join the waitlist to claim your domain, unlock session replays, get weekly diffs against your three biggest competitors, and see the exact prompts and pages where agents give up.

Owners from verified domains are invited first. No spam — you'll only hear from us when your domain is scanned.

Domains on the index
0
Agent runs this week
0
Claimed by owners
0

What you get when you're invited

  • ✓
    Private friction evidence

    Every failing agent session with screenshots, console logs, and a one-click reproduction script.

  • ✓
    Weekly competitor diff

    An email highlighting where your three biggest competitors gained or lost points — and why.

  • ✓
    Actionable remediation

    Concrete fixes prioritised by estimated composite-score uplift, with code samples where relevant.

  • ✓
    Publishable scorecard

    Embed or share a verified scorecard on LinkedIn, your homepage, or an investor deck.