
iLovePDF
Adobe Acrobat DC
Sejda
PDF24
CloudConvert
TinyWow
PDF24 - Online PDF Tools
PDF document management and conversion suite

xlCompare
Diff Checker
Excel Compare
WorkbookDiff
Compare2excel
Spreadsheet Compare
Microsoft Office Excel
Compare two Excel files and see every changed formula, value, sheet, and macro. Free in your browser, nothing uploaded. Add team review when you're ready.
Which is more popular?
Based on our record, Smallpdf seems to be more popular. It has been mentioned 38 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | smallpdf.com | sheetdelta.com |
| Pricing | ||
| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Smallpdf yet.
A modern alternative to Microsoft Spreadsheet Compare, xltrail, Synkronizer, and DiffEngineX. SheetDelta compares Excel workbooks locally (nothing uploaded) and highlights every change: cell values, formulas (word-level), VBA macros, and structure. Works as a free browser tool, a free Excel...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
smallpdf tutorial video
More videos
No SheetDelta videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Smallpdf and SheetDelta.
SheetDelta's answer:
SheetDelta is a modern, fast and most comprehensive tool when it comes to spotting, tracking and mitigating changes and risks in spreadsheets.
SheetDelta's answer:
SheetDelta uses Rust, Typescript and Elixir
SheetDelta's answer:
SheetDelta allows you to see exactly WHAT changed between edit to spreadsheets. Excel itself will only tell you that something has changed and it is for you to find out. We analyse your spreadsheets for common risks that could lead to miscalculations down the road.
SheetDelta's answer:
Anyone managing serious spreadsheets. If you base real business decisions on spreadsheets, this application is for you. It is very easy to make a mistake in Excel that goes by unnoticed. We help you catch these mistakes before they cost you money.
SheetDelta's answer:
We come from a software engineering background and were used to having first class testing, linting, comparision and automation support in software. Once we built more complex spreadsheets we quickly realised this does not exist in the Excel world and instead everyone relies on strict discipline to avoid these mistaken. So we set out to build SheetDelta, the tool we wanted ourselves.
Share your experience with using Smallpdf and SheetDelta. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Smallpdf is a well-known online PDF platform with a clean interface. It works entirely in the browser and integrates with Google Drive and Dropbox, making it convenient if you store files in the cloud. The free tier...
Users highlight Docpose.cloud’s reliability—no failed conversions even on rare formats. CloudConvert gets praise for quality tweaks but frustrates with daily resets. iLoveIMG is loved for extras like AI, but free...
Platforms like iLovePDF and Smallpdf are among the most popular choices. They do a decent job for simple PDFs, but I quickly realized a few issues:
We have no reviews of SheetDelta yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


According to statistics from smallpdf.com, by 2025, there will be a massive 2.5 trillion PDF documents stored worldwide, and 290 billion new PDF documents will be created every year. - Source: dev.to / 10 months ago
Smallpdf [1] probably deserves a mention here. Not OSS and not self-hosted, but I‘ve used it occasionally and it has always worked really well. When I was running an agency, we inherited their first office – very cool folks. [1]... - Source: Hacker News / almost 3 years ago
And use this one to merge two single-page pdf to make a double side page. Source: almost 3 years ago
Tracking SheetDelta since Jul 2026.
When comparing Smallpdf and SheetDelta, you can also consider the following products.


Perform various operations with data on your worksheets in a seconds. xlCompare has a number of functions from Comparing, Merging and Updating records to Debuging Calculations in your workbook.
Compare xlCompare to Smallpdf or SheetDelta:

Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Compare Adobe Acrobat DC to Smallpdf or SheetDelta:

Diff Checker is a free online diff tool that quickly and easily gives you the text differences...
Compare Diff Checker to Smallpdf or SheetDelta:


Excel Compare is a compare tool allows you to compare Excel files and Excel sheets
Compare Excel Compare to Smallpdf or SheetDelta: