NES
Early access · monitoring is free

Simple, honest, and right now:
free.

NES Sentinel is free while we’re in early access. Pay only for the one-time deep audit, or bring us in when you want the fixes done for you. Backed by our SSRN-published methodology and 1,000+ brand benchmark dataset.

No card requiredFounding accounts get special termsMethodology v1.0.1 · SSRN 6667158
Early access
Sentinel
Continuous monitoring across your portfolio. Weekly auto re-reads.
Free
While in early access. No card, no trial clock.
Start monitoring free →
Sign up with email or Google
  • 3 brands monitored continuously
  • Weekly auto re-reads across all 3
  • Drift alerts when scores move >5 pts
  • Audit any brand on demand
  • Side-by-side competitor view
  • Historical trend graphs
  • 1,000+ brand benchmark dataset
  • MCP for Claude / ChatGPT / Cursor
  • 3 team seats
Deep Audit
One-time deep brand report, delivered as a PDF.
$49one-time
Pay once via PayPal. No subscription. Reports stored 90 days.
Get my audit →
Instant access · PDF in ~3 min
What you get once
  • 1 brand, full deep scan
  • All 5 NES scores unlocked
  • 10-component breakdown
  • Detailed audit PDF with fixes
  • Top 5 priority fix list
  • 30-day Q&A email support
Done-for-you
When you want the problems fixed, not just found.
Let’s talk
Scoped per engagement. A small number of clients at a time.
Tell us what you’re facing →
A human replies within a day
What we take on
  • Deep human-reviewed brand audits
  • Messaging & consistency correction
  • PR and reputation programs
  • AI systems that keep you consistent
  • Agency-scale monitoring (25+ brands)
  • Senior hands only, no juniors
Fair questions

Before you start

Why is Sentinel free?

We're in early access and optimizing for learning, not revenue. Free means every team that wants brand monitoring can have it while we make the product excellent.

Pricing will exist eventually. When it does, founding accounts get special terms and plenty of notice.

What does the $49 audit add over the free scan?

The free scan is the quick read. The $49 audit is the deep one: every score unlocked, a 10-component breakdown, and a prioritized fix list, generated as a PDF in about 3 minutes.

What if we want the fixes done, not just found?

That's the consulting side: deep human-reviewed audits, brand and messaging correction, PR, and AI systems that keep you consistent. Email hello@netentropyscore.com with what you're facing and a human replies within a day.

Is there a limit on scans?

No monthly quota. Audit any brand on demand. There's a light rate limit in the background to stop automated abuse; you'll never hit it in normal use.

What happens to my data if I stop using it?

Your dashboards and history stay. PDFs you've generated are downloadable indefinitely. Come back anytime; everything is as you left it.

Done-for-you
Want a detailed report, or the fixes actually done?

The scan shows you where it leaks. Our consulting team does the rest: deep human-reviewed audits, brand and messaging correction, PR, and AI systems that keep you consistent. A small number of clients at a time, senior hands only.

Tell us what you’re facing →A human replies within a day. No pitch deck, no obligation.