Don't spend hours catching errors.
One click and you know what broke.

Dashboard numbers suddenly wrong? Spot the exact modified formula across 50+ measures in 30ms.

Download Free .zip Try 10-Second Simulation ↓
1

Freeze the Good Version

When your report numbers match your expectations, click "Freeze Baseline". PBI Guard locks your verified formulas as the source of truth.

2

Someone Touches the Model

Colleagues edit measures, you refactor code, or updates are made. A calculation gets modified and the report totals look wrong.

3

One Click: Diagnosis

Hit save or open PBI Guard. It scans all 50+ measures in 30ms, highlights the exact formula that changed, and lets you fix it.

Interactive Demo

From "Where Do I Start?" to Solved in 1 Click

Executive Report Failing Validation
Workspace: Financials.pbip (48 Measures)
📊 Power BI Desktop - Executive Summary Page 1 of 4 • Local Model
Total Revenue $1,240,000
Gross Profit $300,000
WRONG VALUE Gross Margin % 8.1%
🤔
"Wait... Gross Margin % should be 24.2%, but it says 8.1%!"
This should be 24.2% but is 8.1%. We have 48 measures across 7 tables... where do I even start looking by hand?
Step 1: Check your last working PBI Guard checkpoint
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Editions

Free for individual analysts. Built for teams.

Download the desktop app for free to protect your own models. Get team licenses when multiple people touch the same reports.

Open Source Desktop

Community

For individual analysts who want to protect their own Power BI reports from accidental breakage.

$0 / forever (Free)
  • One-click baseline freeze: Lock working formulas in 1 click
  • Instant drift pinpointing: Highlights modified formulas on save
  • Side-by-side formula diff: Shows before/after formula changes
  • External Tools ribbon button: Launch directly from Power BI
  • 100% offline & private: Zero data leaves your machine
Download Free .zip →
Team Governance

Team & Enterprise

When multiple analysts, contractors, and departments edit shared Power BI semantic models.

Custom / team deployment
  • Everything in Community, plus:
  • Centralized certified baselines: Share verified baselines across team members
  • Organization-wide policy enforcement: Ban magic multipliers across all reports
  • Audit reports for leadership: One-click documentation proving zero calculation drift
  • Direct engineering support: Setup guidance and custom rule assistance