
BuiltWith
WhatRuns
Similar Tech
What CMS
PublicWWW
Fork.ai
W3Techs
Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.

Tailwind CSS
CSSViewer
Unused CSS finder
Purgecss
CSS Scan Pro
Unused CSS
CSS Dig
Smart CSS viewer tailored for Designers.
Which is more popular?
Wappalyzer might be a bit more popular than CSS Peeper. We know about 4 links to it since March 2021 and only 3 links to CSS Peeper.
Website, pricing, platforms and company facts side by side.
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| Website | wappalyzer.com | csspeeper.com |
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| Company | Startup from Australia | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Sell and market more effectively with technographic insights. Wappalyzer tracks over a thousand technologies across websites of millions of companies to help you to identify new prospects and increase your addressable market.
No description of CSS Peeper yet.
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.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Wappalyzer and CSS Peeper. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Data from Wappalyzer is often sourced from browser extensions and in-house crawlers. This only means it has more sample size to track live websites and measure traffic. This method helps you scan pages that crawlers...
I once said, “how someone can create such an outstanding website” after seeing a site. I wanted to know the framework they had used. I was curious. I used Wappalyzer, and it revealed their CMS type, marketing tools,...
CSS Peeper is one of the best Chrome extensions for web developers to extract more design and focus less on digging codes. It is intuitive to use. So easy to find an element and its styles on a page than it is with...
Recommendations tracked on public social media and blogs since March 2021.


I want to replicate something like this. I've tried https://whatcms.org https://bundlescanner.com https://builtwith.com https://wappalyzer.com to learn. It looks like Jquery Ui to me. Can someone help me please? Source: about 3 years ago
You can use https://wappalyzer.com to check what technology the website use. Source: over 3 years ago
The next and final thing to add is the tech stack of the portfolio website. You can use wappalyzer, or any other service you know to detect the stack. - Source: dev.to / over 4 years ago
You can indeed inspect the site with your browser's dev tools, or you have some Chrome extensions like: https://csspeeper.com/ that make the process more straightforward. Source: almost 4 years ago
Think CSS inspection through DevTools impractical or intimidating? CSS Peeper arrives to make inspecting styles easier and more elegant. It also intelligently extracts the site's color palette and makes it easy to export your assets. - Source: dev.to / about 5 years ago
@CSSPeeper 🌎 https://csspeeper.com/ CSS peeper is visual version of the chrome developer tools. It's great for designers looking to quickly & easily inspect the CSS from a website. Source: about 5 years ago
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A utility-first CSS framework for rapidly building custom user interfaces.
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Extension that helps you identify technologies used on any website at the click of a button.
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SimilarTech offers a Sales Insights platform which helps companies uncover their ideal market by crawling the sourcecode of over 300M sites.
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Crawl your website and find unused CSS
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