Dev tools · alternatives · 2026

24 alternatives to Open Tech Explorer [Open-Source]

Discover website tech stacks instantly

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1DT
   Discover the tech stack for any website▲53

   2017 · sitestacks.com · its alternatives →

2. 2
   RevealStack▲105

   Unveil the technology behind websites

   2024 · its alternatives →

3. 3
   Stackradar▲691

   The best tools on the internet, curated

   2024 · stackradar.co · its alternatives →

4. 4
   Product Hunt Chrome Extension▲433

   Keep tabs on the latest tech trends

   2023 · chromewebstore.google.com · its alternatives →

5. 5
   Globe Explorer▲410

   A discovery engine, a wikipedia page for anything

   2024 · explorer.globe.engineer · its alternatives →

6. 6
   Open Stacks▲136

   Browse transparent Tech Stacks and add your own

   2019 · openstacks.co · its alternatives →

7. 7
   Memex▲166

   Instantly find websites again - but without organising them.

   2018 · memex.garden · its alternatives →

8. 8
   SimilarWeb▲193

   Discover the analytics of any website

   2014 · similarweb.com · its alternatives →

9. 9
   Uptain▲116

   Identify technologies on websites

   2021 · uptain.xyz · its alternatives →

10. 10
    Exstats▲225

    Track your browser extensions and competitors in one place

    May 2026 · exstats.com · its alternatives →

11. 11
    Archify ▲216

    understand software

    Jul 2026 · archify.salahxd.dev · its alternatives →

12. 12
    VisualPing for Chrome▲77

    New Chrome extension to monitor a website/area of a website

    2014 · chromewebstore.google.com · its alternatives →

13. 13
    Built With▲95

    See Technologies Behind Websites in Real-Time

    2014 · chromewebstore.google.com · its alternatives →

14. 14
    Git Explorer▲225

    Find git commands you need without digging through the web.

    2019 · gitexplorer.com · its alternatives →

15. 15
    BuiltWith Toolbar▲112

    Reveals the tech underneath a website. Browser extension.

    2014 · builtwith.com · its alternatives →

16. 16
    Podcast Discovery▲86

    Discoverabilty web app for developer podcasts

    2016 · podcastdiscovery.net · its alternatives →

17. 17
    Technology Profiler for Shopify▲76

    Reveal what websites are built with

    2023 · chromewebstore.google.com · its alternatives →

18. 18
    Tech Peeker▲9

    Simple Tech Stack Detector

    2024 · techpeeker.com · its alternatives →

19. 19
    Kinase▲159

    A framework for building web scrapers for Chrome

    2017 · b12.io · its alternatives →

20. 20
    Meta Explorer▲49

    The easiest and fastest way to find SEO Meta

    2025 · metaexplorer.co · its alternatives →

21. 21
    GitHub Repository Explorer▲82

    Explore your GitHub repositories with ease

    2023 · chromewebstore.google.com · its alternatives →

22. 22
    Data Explorer▲73

    Explore GitHub live data in natural language

    2023 · ossinsight.io · its alternatives →

23. 23
    Search Scopes for Web Developers▲108

    Quickly search through web development things

    2016 · its alternatives →

24. 24
    Obie for Chrome▲110

    Free browser extension to help you find docs & wikis, fast.

    2020 · chromewebstore.google.com · 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 →