CompareSheets — The Smarter Way to Compare Excel Files

Built for clarity. Trusted by professionals.

CompareSheets compares spreadsheets based on unique identifiers and highlights every change — row by row, column by column. No formulas. No macros. No chaos.

Identify updates, new entries, and deletions with precision.
Exclude irrelevant columns from comparison (like timestamps) — without losing them from the final output.

Fully supported on Windows, macOS & Excel Online. Most tools only work on Windows — CompareSheets works everywhere.

Stop endless scrolling. Every row is marked with a clear Status: New, Updated, Deleted or Match — so you can filter instantly and review what matters.

No coding. No formatting headaches. Just clarity.

Why I Built CompareSheets

After 15+ years in data management, I knew one thing: Excel comparison shouldn’t be stressful.

During audits or version reviews, I wasted countless hours manually checking files — juggling complex formulas like VLOOKUP, MATCH, INDEX, and macros — all under pressure.

So I built CompareSheets — the tool I wished existed: fast, accurate, and built for real work. Now it’s here to help professionals like you save time, avoid mistakes, and trust every change in your data.

— Narcisa Barbu
Founder & Product Designer
CompareSheets

Legal & Contact Information

Business Name: BARBU NARCISA-IONELA PFA

Registered Office:
Str. Pacii nr 9
Ghiroda, Timiș, Romania

EU VAT ID: RO43886653

National Registration No.: F202100036352

EUID: ROONRC.F202100036352

Email: contact@comparesheets.com