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

Callbell
WATI
Respond.io
WhatsApp Chatbots by SendPulse
Gallabox
WhatsApp + Any.do
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Inbox Zero for WhatsApp Web. Snooze chats, transcribe audio/video with AI, summarize conversations, schedule messages, and smart reply suggestions.
Which is more popular?
Based on our record, Wappalyzer seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | wappalyzer.com | zerozapp.com |
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| Platforms | — | |
| 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 ZeroZapp yet.
What each product offers, as listed by its team.


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.
Webmaster Tool Review: Wappalyzer
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Wappalyzer and ZeroZapp. 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,...
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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: over 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
Tracking ZeroZapp since Mar 2026.
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