5X
Faster Analysis
99%
Accuracy Rate
150+
Engineers Helped
10,000+
Issues Identified
Why Engineers Love Tolerance Stackup
Worst-case and RSS analysis in seconds
Identify critical tolerance contributors
AI recommendations for optimization
Traditional Approach
Manual tolerance stackup: Create complex spreadsheets → Hand-calculate worst-case/RSS → Hours for Monte Carlo simulations → Prone to formula errors
With Ohmframe AI
Input dimensions once → AI computes worst-case, RSS, and Monte Carlo instantly. Contribution analysis and optimization recommendations in 30 seconds
Key Features
Worst-case (arithmetic) analysis
RSS (statistical) analysis
Monte Carlo simulation option
Contribution analysis by dimension
AI recommendations for tolerance tightening
Who Is This For?
Assembly Engineers
Verify assemblies will fit with specified tolerances before production.
Quality Engineers
Set inspection criteria based on tolerance analysis.
Design Optimization
Identify which tolerances to tighten for maximum impact.
Pricing for Tolerance Stackup
View all plansFree
5/month
Fixed monthly limit
5 dimensions max
Worst-case only
Pro
Popular2credits per use
100 credits/month = 50 uses
20 dimensions
RSS + Monte Carlo
PDF report
Enterprise
Unlimited
No limits, no counting
STEP parsing
Auto-tolerance suggestions
API access