Compare two Google Sheets tabs. Find every difference.
Compare two tabs, a CSV or Excel file, or another Google Sheet. Match rows by ID, email, or SKU and see what was added, what is missing, and every value that changed in a color-coded report. Snapshot a tab to see what changed since last week.
Using a work or school account? Your administrator may need to approve SheetDiff. See approval instructions.
Free: any size, 5 comparisons/day · Pro $10/year · No separate account
See SheetDiff compare two tabs
Watch SheetDiff match rows by a key column and create a color-coded report of added, missing, changed, and matching rows.
1. Pick what to compare
Two tabs, a CSV or Excel file, or another Google Sheet. Match by key column, whole row, or row order.
2. Compare
Get a color-coded report of every difference in seconds.
3. Reconcile
Review changes and write approved updates back safely.
Built for sheet comparison workflows
Use SheetDiff when you need to compare two Google Sheets tabs, check a CSV or Excel export against your sheet, compare separate files, or see what changed since last week, without rebuilding lookup formulas every time.
Compare a CSV export
Upload a bank, Shopify, or CRM export and reconcile it against your sheet.
Compare an Excel file
Check an .xlsx workbook against a Google Sheet and find what is missing or changed.
Compare two files
Paste another Google Sheet's link and compare it with the file you have open.
Track changes
Snapshot a tab, then see rows added, removed, and edited since then.
Compare two columns
Find matches, differences, and missing values between two columns or lists.
Compare two sheets
Find what is only in one tab, what changed, and what still matches.
Google Sheets diff tool
Generate a clear spreadsheet diff report inside Google Sheets.
Reconcile sheets
Review differences and prepare approved updates before writing back.
VLOOKUP alternative
Compare tabs by key column without rebuilding lookup formulas.
Finance checks
Compare transaction exports and find missing or changed rows.
Find duplicates
Find and highlight duplicates between two Google Sheets tabs.
Free includes
Compare tabs, CSV/Excel files or another Google Sheet. Match by key, whole row or row order. Plain-English summary, first 25 differences per list, 3 change-tracking snapshots, 5 compares/day.
Pro — $10 a year
Every difference listed, unlimited compares and snapshots, side-by-side view, merge review, highlighting, CSV export, saved presets, duplicate resolution.
Stop scanning rows manually.
Install SheetDiff and run your first comparison in under a minute.