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

Codacy
CodeClimate
codebeat
SonarQube
CodeAnt AI
CodeMeter
CodeRabbit
Automated code reviews with static analysis.
Which is more popular?
Based on our record, DeepSource should be more popular than Wappalyzer. It has been mentioned 16 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | wappalyzer.com | deepsource.com |
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| Platforms | — | |
| Company | Startup from Australia | 2018 |
| 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.
DeepSource helps you automatically find and fix issues in your code during code reviews, such as bug risks, anti-patterns, performance issues, and security flaws. It takes less than 5 minutes to set up with your Bitbucket, GitHub, or GitLab account. It works for Python, Go, Ruby, Java, and...
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.
Webmaster Tool Review: Wappalyzer
More videos
How DeepSource works
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Wappalyzer and DeepSource. 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,...
DeepSource, a comprehensive code review tool, offers detailed insights into code quality, security vulnerabilities, and productivity metrics. It empowers developers to identify and address potential issues early in...
DeepSource’s focus on reducing false positives and providing actionable insights could make it an attractive option for teams looking to improve their code review process and overall code health. But while DeepSource...
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
Navigate to deepsource.com in your browser. - Source: dev.to / 7 months ago
On the OpenSSF CVE Benchmark[1], Semgrep CE hits 56.97% accuracy vs our 81.21%, and nearly 3x higher recall (75.61% vs 26.83%). On when to run it, fair point. Autofix Bot is currently meant for local use (TUI, Claude Code plugin, MCP).... - Source: Hacker News / 10 months ago
Recently, there was a Java meetup held at work (Deepsource) where I gave my first ever talk, "How GraalVM improves Ruby". - Source: dev.to / almost 4 years ago
When comparing Wappalyzer and DeepSource, you can also consider the following products.


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Extension that helps you identify technologies used on any website at the click of a button.
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Code Climate provides automated code review for your apps, letting you fix quality and security issues before they hit production. We check every commit, branch and pull request for changes in quality and potential vulnerabilities.
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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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