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Life & fun · alternatives · 2026

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24 alternatives to A new way to diff websites

Diffd is a tool for comparing websites and detecting changes between versions. Launched in 2015, it allows users to see visual differences between two web pages side by side, making it useful for developers, designers… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A new way to diff websites launched in 2015; newer entries below may have overtaken it.

  1. 1DI
    Diff.io▲194

    2015 · diff.io · its alternatives →

  2. 2
    Diff▲90

    Prototype and share changes to your site with no coding

    2019 · getdiff.app · its alternatives →

  3. 3

    A tool for visualizing differences between two pdf files. - serhack/pdf-diff

    2022 · github.com · its alternatives →

  4. 4

    Check the differences between two text files, images or PDFs

    2020 · diffchecker.com · its alternatives →

  5. 5
    API Diff▲161

    Diff two API versions in seconds and see what has changed

    2022 · api-diff.io · its alternatives →

  6. 6
    Diffshop▲108

    #1 Product Research, Trend Discovery and Adspy Tool

    2024 · its alternatives →

  7. 7PD
  8. 8
    Diff Text▲216

    Dead simple text comparison

    2024 · difftext.com · its alternatives →

  9. 9

    Track UX changes with visual diffs on every deploy.

    2015 · speedcurve.com · its alternatives →

  10. 10DA
  11. 11

    Compare text differences between two text files

    2015 · diffchecker.com · its alternatives →

  12. 12

    Compare tables of any size across databases

    2022 · github.com · its alternatives →

  13. 13RL

    Documentation for Diffbot — transform the raw web into structured knowledge.

    2011 · diffbot.com · its alternatives →

  14. 14
    diff.blog▲168

    A platform to discover and follow amazing developer blogs 🚀

    2019 · diff.blog · its alternatives →

  15. 15

    Compare code, JSON & text with visual diffs

    Jun 2026 · chromewebstore.google.com · its alternatives →

  16. 16
    Diffee▲77

    Instant visual diffing between websites

    2016 · una.im · its alternatives →

  17. 17

    JQuery visual diff tool

    2015 · zurb.com · its alternatives →

  18. 18

    The modern diff tool you always wanted.

    Jun 2026 · getdiffract.com · its alternatives →

  19. 19

    Your AI-powered code review assistant

    2022 · whatthediff.ai · its alternatives →

  20. 20
    Diffd▲93

    Compare website versions before you deploy.

    2015 · diffd.com · its alternatives →

  21. 21

    Never break a website update again

    Mar 2026 · webdiff.app · its alternatives →

  22. 22DD

    Gleb, Alex, Erez and Simon here – we are building an open-source tool for comparing data within and across databases at any scale. The repo is at https://github.com/datafold/data-diff, and our home page is https://datafold.com/. As a company, Datafold builds tools for data engineers to automate the most tedious and error-prone tasks falling through the cracks of the modern data stack, such as data testing and lineage. We launched two years ago with a tool for regression-testing changes to ETL code…

    2022 · its alternatives →

  23. 23

    This brand new secure diffchecker. It's supports text/code diff upto 25k lines with character level diff all in browser. Supports one of the best inhouse diff merge feature. https://diffchecker.dev/ Now, add list diff - to compare two lists and show unique, common and diff between two lists. https://diffchecker.dev/list/ Add json diff, supports semantic json difference. https://diffchecker.dev/json/ With consistent, clean, minimal UI elements. Would you switch from other websites. Please checkout and provide feedback.

    Nov 2025 · diffchecker.dev · its alternatives →

  24. 24

    Instant AI diff for text, code & JSON right in Chrome

    2025 · trust-fish.com · its alternatives →

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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 →