AI-Powered Quality Management for Root Cause Analysis

Principle of Quality AI is an AI-powered quality management platform featuring FMEA (DFMEA & PFMEA) with Action Priority (AP) scoring, Value Stream Mapping with Takt Time analysis, 5S Audits with per-item scoring, 8D Root Cause Analysis with Monte Carlo simulation, Standardized Work Instructions, Kaizen PDCA tracking, and Statistical Process Control charts.

Pricing

Starter: $25/month (1 user, 10 FMEAs, 5 projects) — Professional: $100/month (5 users, unlimited FMEAs, all tools) — Enterprise: $200/month (unlimited users, custom branding, audit trail). 30-day free trial on all tiers, no credit card required for Starter and Professional.

Simple, Transparent Pricing

Start Free. Scale When Ready.

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Instant Access

Free

$0/month

$0/month

Free forever, no credit card required

Lean PDCA (full)
Standardized Work instructions (cycle time, takt time)
Instant Access

Starter

$25/month

$25/month

Instant access, cancel anytime

8D Root Cause Analysis (Is/Is Not, 5 Whys, Fishbone)
Monte Carlo Simulation (5,000 iterations)
FMEA template (Design & Process, AIAG-VDA AP)
Lean PDCA (full)
PDF report exports
Email support
Most Popular
7-Day Free Trial

Professional

$50/month

$50/month

7-day free trial, then $50/month

Everything in Starter, plus:
AI Root Cause Analysis (instant AI-generated 5 Whys, Fishbone, corrective actions)
FMEA template (Design & Process, AIAG-VDA AP)
Full 8D toolkit (Monte Carlo 50K iterations, Escape Point Analysis, Verification of Effectiveness)
Standardized Work instructions (cycle time, takt time)
Custom branding on report exports
Lean PDCA (full)
Priority support

Compare All Features

30-day free trial on all tiers. No credit card required.

FeatureStarter$25/moProfessional$50/mo
8D Root Cause Analysis
Is/Is Not Matrix
5 Whys & Fishbone
Monte Carlo Simulation5K iterations50K iterations
Escape Point Analysis
Verification of Effectiveness
FMEA Template
Design & Process FMEA
AIAG-VDA AP Scoring
Quality Tools
Standardized Work
Lean PDCABasicFull
Branding
Custom Branding on Reports
Custom Fields & Watermark
Support
Email Support
Priority Support
Trial
30-Day Free Trial
Credit Card RequiredNoNo

Trusted by Quality Professionals

Built to meet the standards that quality teams rely on every day.

ISO 9001
AIAG-VDA
IATF 16949
ASQ

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Principle of Quality Improvement AI

Transforming organizations through proven quality improvement methodologies.

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