stackd

Track Your Stack.
Optimize Everything.

The first dedicated peptide tracking app for serious biohackers. Log protocols, monitor bloodwork, and get AI-driven insights — all in one place.

Everything you need to dial in your protocol

Purpose-built tools for tracking, analysis, and results.

Protocol Tracking

Log every peptide, dose, frequency, and method in seconds.

AI Insights

Spot patterns in your data with intelligent observations tailored to your stack.

Bloodwork Trends

Track biomarkers over time and see how your protocols change your labs.

Progress Photos

Visual proof of what's working, with side-by-side comparison mode.

Simple, honest pricing

Start free. Upgrade when you're ready.

Free

Track the essentials

$0
  • Up to 2 active protocols
  • Basic dose logging
  • Symptom & weight logging
  • 30 days of history
  • Community read-only
MOST POPULAR

Pro

For consistent trackers

$79.99/yr

$6.67/month billed annually

Save $75.89 vs monthly

14-day free trial

  • Unlimited peptide protocols
  • Full symptom & effect tracking
  • Bloodwork & biomarker input
  • Trend charts & full history
  • Weight logging & history
  • Community posting
  • 14-day free trial

Elite

Optimize with AI

$149.99/yr

$12.50/month billed annually

14-day free trial

  • Everything in Pro
  • Progress photo logging & comparison
  • AI Insights dashboard
  • PDF export reports for doctor visits
  • Priority support
  • 14-day free trial

Be first to know what's next

Get early access to new features, launch updates, and protocol insights.

Ready to optimize your stack?

No credit card required. 14-day free trial on Pro and Elite.