431 Models · 30+ Storefronts · Patent Pending US 63/970,943

Simple, transparent
research-grade pricing.

Access the full AgrStak platform — 431 USDA-backed calculators across 30+ storefronts — for one flat monthly rate. Or contact us for a custom Enterprise solution with full team collaboration.

Free
Starter
$0/mo
Get started with SF0 — full access to our flagship Fusarium Head Blight ROI calculator and USDA Live Data. No credit card required.
Get Started Free
No credit card required
  • SF0 — Full storefront access
  • WGC002 — FHB Disease Resistance ROI
  • USDA Live Data (NASS + WASDE)
  • Inline AI chat per calculator
  • Calculation history
  • SF1–SF30 storefronts
  • 431 research-grade models
  • PDF reports
  • Team collaboration
  • API access
⭐ Most Popular
Pro
$99/mo
Full platform access — every storefront, every model, every tool. Built for individual researchers, agronomists, and farm advisors.
Upgrade to Pro
Secure checkout via Stripe
  • Everything in Free
  • All 30+ SF storefronts unlocked
  • All 431 USDA research-grade models
  • 8-page detailed PDF reports
  • Email report delivery
  • Priority support
  • Team collaboration
  • API access
  • White-label branding
🏢 Enterprise
Institution
Custom pricing
Tailored for research institutions, universities, extension services, and agribusiness teams that need scale, customization, and full team collaboration.
Contact Us
We'll respond within 1 business day
Everything in Pro, plus:
  • Multi-user team seats
  • API access — integrate AgrStak into your tools
  • White-label & custom branding
  • Dedicated support & SLA
  • Custom model development
  • Institution / university site license
  • Onboarding & training sessions
⚡ Team Collaboration Suite
  • Shared calculation history across team
  • Real-time co-editing of calculator inputs
  • Team dashboards & reporting
  • Shared saved results & exports
  • Role-based access (Admin / Member / Viewer)
  • Comments & annotations on results

Enterprise Team Collaboration.

AgrStak Enterprise turns individual calculator sessions into a shared research workspace — built for teams of agronomists, researchers, extension specialists, and farm advisors working together.

📋
Shared Calculation History
Every calculation run by any team member is stored in a shared workspace — searchable, filterable, and always accessible across the organization.
🔄
Real-Time Co-Editing
Multiple team members can work on the same calculator inputs simultaneously — ideal for joint field consultations and live research sessions.
📊
Team Dashboards & Reporting
Aggregate results across your team into unified dashboards. Track model usage, compare outputs by field or region, and export team-level reports.
💾
Shared Saved Results & Exports
Save and share calculation results, PDF reports, and data exports with your entire team — no more emailing spreadsheets back and forth.
🔐
Role-Based Access Control
Assign Admin, Member, or Viewer roles to control who can run calculations, edit inputs, share results, or manage team settings.
💬
Comments & Annotations
Leave comments and annotations directly on calculation results — streamline peer review, field notes, and research documentation in one place.

Built for Research Institutions & Extension Services

Contact us to discuss a site license, API integration, custom model development, or a full team collaboration deployment for your institution or agribusiness.

📧 Contact Enterprise Sales ← Explore the Platform
Common questions

Frequently asked questions.

What is AgrStak?
AgrStak is a patent-pending agricultural calculator platform (US App 63/970,943) that transforms USDA-ARS peer-reviewed research into farm-level decision support tools. Built by NumeriXGPT LLC.
What's included in the Free tier?
Full access to SF0 — including the WGC002 Fusarium Head Blight ROI calculator and USDA Live Data integration. No credit card required.
How many calculators are in the Pro tier?
Pro unlocks all 431 research-grade models across 30+ specialized storefronts — from crop production agronomy and agricultural engineering to aquaculture, animal agriculture, plant pathology, and more.
What collaboration features are included in Enterprise?
Enterprise includes shared calculation history across the team, real-time co-editing of calculator inputs, team dashboards and reporting, shared saved results and exports, role-based access control (Admin / Member / Viewer), and comments and annotations on results.
What does Enterprise include beyond Pro?
Enterprise adds the full Team Collaboration Suite, multi-user team seats, API access, white-label branding, dedicated support with SLA, custom model development, and institution/university site licensing. Contact us for custom pricing.
When will Pro checkout be available?
Pro checkout is live — click Upgrade to Pro on this page to get started.
Is my data secure?
Yes. AgrStak uses Supabase for authentication with Row Level Security enabled. Calculation data stays in your browser's local storage and is never shared without your consent.