VaultDiff

Audit-ready evidence for every data comparison.

Built for model risk, independent price verification, and parallel-run validation at UK/US banks.

Model validation

Automate Champion vs. Challenger and IPV comparisons. SHA-256 stamped evidence for SR 26-2 (formerly SR 11-7) and PRA SS1/23, in under 4 minutes.

Parallel run sign-off

Verify legacy-to-modern migrations with row-level, key-matched comparison. Reproducible, timestamped reports for internal audit.

Regulatory reporting

Catch structural mismatches and decimal-level drifts before this month's submission goes out the door.

Also used for: BCBS 239 reconciliation · IFRS 9 staging validation · SOX control evidence · Core banking migration sign-off

Try free with sample data below. For real model or regulatory data, run VaultDiff Enterprise on your own infrastructure via Docker — your data never touches our servers.

📄 See a sample report (PDF) 📦 Download demo kit (Docker + sample files)

Files

Benchmark No file chosen

Sheet

Challenger No file chosen

Sheet

🔒 Your files are processed on our secure server and deleted immediately after your report is generated. No data is stored or retained.

You're using the free Sandbox — for testing and demo purposes. For production model or regulatory data, see VaultDiff Enterprise →

Configuration

Analyst Name * Unique Key Column Numeric Tolerance (decimal places)

Checks to Run Structure Dtypes Numeric sums Values

Named Profiles

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Upload two files and click Run Comparison

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