Work · alternatives · 2026

24 alternatives to PDF Differ

PDF comparison tool for creatives

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. PDF Differ launched in 2023; newer entries below may have overtaken it.

1. 1PD
   PDF Differ▲62

   2023 · pdfdiffer.com · its alternatives →

2. 2PD
   PDF-Diff - Visualize any differences between two PDFs▲169

   2022 · github.com · its alternatives →

3. 3
   Diffchecker 2.0▲153

   Check the differences between two text files, images or PDFs

   2020 · its alternatives →

4. 4
   DirEqual▲94

   Compare Mac folders with DirEqual

   2024 · its alternatives →

5. 5
   Compare to Dev▲117

   Image comparison tool

   2021 · its alternatives →

6. 6
   Product Comparisons▲375

   Compare any 2 software products

   2018 · its alternatives →

7. 7
   PDF Expert for Mac▲187

   The best PDF viewer, editor, and form filler available.

   2015 · its alternatives →

8. 8
   Kaleidoscope 4▲124

   Spot the differences, merge in seconds

   2023 · its alternatives →

9. 9
   Diffchecker▲147

   Compare text differences between two text files

   2015 · its alternatives →

10. 10
    PDF Expert 2▲150

    Fast, robust and beautiful PDF editor

    2016 · its alternatives →

11. 11
    Differy▲6

    A simple PDF-Analysis platform for complex usecases.

    2025 · differy.app · its alternatives →

12. 12
    PDF Toolbox▲13

    Merge, convert, compress pdfs online

    2025 · its alternatives →

13. 13
    PDFToolkit for Mac▲85

    PDF merger, splitter, compressor and image + text extractor

    2015 · its alternatives →

14. 14
    PDFBlade▲87

    The developer-friendly HTML to PDF API

    2020 · its alternatives →

15. 15
    PDF Search for Mac▲81

    Search multiple documents insanely fast

    2017 · its alternatives →

16. 16WA
    Web app to compare various PDF-to-text libraries easily▲19

    2020 · 138.68.233.101 · its alternatives →

17. 17PA
    ParePdf, an app for comparing pdfs▲9

    2018 · parepdf.com · its alternatives →

18. 18PT
    Pdf.to▲42

    2021 · pdf.to · its alternatives →

19. 19
    PDF2Document▲17

    🙌 No Loss of PDF Layout

    2025 · its alternatives →

20. 20
    VeriDiff▲13

    Document comparison in your browser - Excel, Word, PDF, CSV

    2025 · veridiff.com · its alternatives →

21. 21
    PDF2Document▲16

    The best conversion pdf2docuemnt tool

    2024 · its alternatives →

22. 22
    pdfconvertor▲13

    All in one tool for merging, converting and organizinf pdf's

    2025 · its alternatives →

23. 23
    pdf2docuemnt▲13

    The best conversion pdf2docuemnt tool

    2024 · its alternatives →

24. 24
    LeedPDF for Mac▲7

    Smooth PDF annotation that feels like paper. Now on Mac

    Nov 2025 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →