Microsoft Office Excel
Beyond Compare
Excel Compare
Excel Sheet Comparator
SheetDelta
xlCompare
Xltrail
Browser-local XLSX comparer for Mac and no-Inquire workflows. Aligned value, formula, and hidden-content changes; free CSV. Not a full Excel audit.

Beyond Compare
WinMerge
Draftable Compare
Meld
JSONLint
Text compare!
Diff Text
Diff Checker is a free online diff tool that quickly and easily gives you the text differences...

Which is more popular?
Based on our record, Diff Checker seems to be more popular. It has been mentioned 9 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
WD
WorkbookDiff
|
|
|
|---|---|---|
| Website | workbookdiff.com | diffchecker.com |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.

WorkbookDiff is a browser-local XLSX version comparer for two coordinate-aligned .xlsx files (up to 20 MiB each). It is meant for Mac and other no-Inquire workflows, when Microsoft Spreadsheet Compare or the Excel Inquire add-in is unavailable. It compares aligned cell values, stored formula...
No description of Diff Checker yet.
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

No analysis of WorkbookDiff yet.
Overall verdict
Why this product is good
Recommended for
Diff Checker is highly recommended for software developers, writers, editors, teachers, and students who often need to compare documents or code. It is also suitable for any individuals or teams working on collaborative projects where tracking changes in scripts, documents, or spreadsheets is essential.
Walkthroughs and reviews on video.
Compare Two XLSX Files Locally | WorkbookDiff Demo
OUR REVIEW of Brand New ARROWMAX RC Diff Checker | #askHearns #Review
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using WorkbookDiff and Diff Checker. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking WorkbookDiff since Jul 2026.
Another interesting point: I copied both my answer and the suggested answer into diffchecker.com, and it said they were the same. Source: about 3 years ago
Never knew diffchecker.com was a thing. Thank you so much for making me aware of it <3. Source: over 3 years ago
In what way did you show the file comparison? Did you use a diff like diffchecker.com ? If someone can see for themselves that every bit of data between two files is exactly the same, and still thinks they are different, IDK how you... Source: over 3 years ago
When comparing WorkbookDiff and Diff Checker, you can also consider the following products.

Microsoft Office Excel is a commercial spreadsheet application.
Compare Microsoft Office Excel to WorkbookDiff or Diff Checker:

Beyond Compare allows you to compare files and folders.
Compare Beyond Compare to WorkbookDiff or Diff Checker:

WinMerge is an open source differencing and merging tool for Windows.
Compare WinMerge to WorkbookDiff or Diff Checker:

Excel Compare is a compare tool allows you to compare Excel files and Excel sheets
Compare Excel Compare to WorkbookDiff or Diff Checker:

Accurate comparisons of PDF, Word, Excel, PowerPoint files
Compare Draftable Compare to WorkbookDiff or Diff Checker:

This tool allows a simple comparison of two Excel Sheets or Workbooks.
Compare Excel Sheet Comparator to WorkbookDiff or Diff Checker: