Life & fun · alternatives · 2026

Discover the tech stack for any website is a tool that identifies the technologies, frameworks, and services used to build any website. Users enter a URL and receive detailed information about the site's underlying… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Discover the tech stack for any website launched in 2017; newer entries below may have overtaken it.

1. 1
   SiteStacks▲527

   Discover the complete tech stack of any website

   2017 · its alternatives →

2. 2
   Stackradar▲691

   The best tools on the internet, curated

   2024 · stackradar.co · its alternatives →

3. 3
   Uptain▲116

   Identify technologies on websites

   2021 · uptain.xyz · its alternatives →

4. 4
   RevealStack▲105

   Unveil the technology behind websites

   2024 · its alternatives →

5. 5
   Open Tech Explorer [Open-Source]▲20

   Discover website tech stacks instantly

   2025 · openexplorer.tech · its alternatives →

6. 6SD
   StackShare – discover and discuss software stacks▲218

   2014 · stackshare.io · its alternatives →

7. 7
   Stacks - Your search co-pilot▲355

   Search your browser & social bookmarks

   2024 · betterstacks.com · its alternatives →

8. 8
   The Search▲335

   The all in one search engine for PH, DN, HN and GitHub ✊

   2015 · its alternatives →

9. 9
   Stacklist▲440

   The best business tools for growing your startup.

   2015 · stacklist.com · its alternatives →

10. 10
    StackLead▲156

    Easiest way to research new signups on your website

    2014 · its alternatives →

11. 11
    Hunter TechLookup▲334

    Create lists of websites by technology for free

    2017 · its alternatives →

12. 12
    StackShare▲421

    Share your stack, see what other companies are using

    2014 · stackshare.io · its alternatives →

13. 13
    BuiltWith Toolbar▲112

    Reveals the tech underneath a website. Browser extension.

    2014 · builtwith.com · its alternatives →

14. 14
    Tech Peeker▲9

    Simple Tech Stack Detector

    2024 · techpeeker.com · its alternatives →

15. 15
    SimilarWeb▲193

    Discover the analytics of any website

    2014 · similarweb.com · its alternatives →

16. 16
    Hunter TechLookup 2.0▲250

    List websites by technologies

    2020 · hunter.io · its alternatives →

17. 17
    Awesome Stacks▲128

    Discover & share useful tech stacks for your next project 😎

    2019 · its alternatives →

18. 18
    Stackmatch.io▲9

    Find Your Tech Match, Build Your Network.

    2024 · its alternatives →

19. 19AT
    A tech conference aggregator▲99

    2016 · techconferences.io · its alternatives →

20. 20
    Stack 3.0▲279

    Smart browser for internet multitaskers

    2020 · stackbrowser.com · its alternatives →

21. 21
    StackHive▲108

    Design, develop or publish websites right from your browser

    2014 · stackhive.com · its alternatives →

22. 22
    Open Stacks▲136

    Browse transparent Tech Stacks and add your own

    2019 · openstacks.co · its alternatives →

23. 23
    StackScope▲120

    Hey all, I built StackScope, a crawler/catalogue that looks at new product launches and shows what they were built with. It watches launches from Product Hunt, Show HN, and PeerPush, then crawls the public site behind each one. The goal is to show what people actually launched with: hosting, frameworks, analytics, DNS, security headers, legal pages, AI-builder signals, and other public clues. I started building it because most stack-detection sites look at the web as a whole. I was more interested in the current indie launch scene: what people are choosing right now, at the point they…

    Aug 2026 · stackscope.dev · its alternatives →

24. 24
    GlossaryTech for LinkedIn▲90

    Learn TECH terms while sourcing on LinkedIn

    2017 · 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 →