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SearchWebCode VS WhatRuns

Compare SearchWebCode VS WhatRuns and see what are their differences

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SearchWebCode logo SearchWebCode

A search engine for website source code. Find every site running a snippet, script, tracking ID, or framework — by exact string or full regex.

WhatRuns logo WhatRuns

Extension that helps you identify technologies used on any website at the click of a button.
  • SearchWebCode SearchWebCode — regex search over the source code of 127M websites
    SearchWebCode — regex search over the source code of 127M websites //
    2026-08-10

SearchWebCode is a search engine for website source code. It indexes the HTML, JavaScript, and CSS of 127 million website homepages and lets you query that corpus with exact strings or full regular expressions.

Use it to find every site running a specific snippet, script, tracking ID, ad network, or framework; map a technology's install base; build lead lists filtered by tech stack; or research exposed patterns as a security analyst.

Key features:

  • Full regex support — no restricted query language
  • Complete matched page source in results, not truncated snippets
  • CSV export of full result sets
  • Technology signature directory
  • Monthly index refresh
  • Pay-per-search pricing: $0.05 per search, no subscription or minimum commitment
  • WhatRuns Landing page
    Landing page //
    2019-02-21

SearchWebCode

Website
searchwebcode.com
Pricing URL
Official SearchWebCode Pricing
$ Details
paid $0.05 (Per search, pay-as-you-go)
Platforms
Web
Edit details

WhatRuns

Website
whatruns.com
Pricing URL
-
$ Details
-
Platforms
-
Edit details

SearchWebCode features and specs

  • Regex search
    Full regular-expression queries across the HTML, JS, and CSS of 127M website homepages
  • Full Source Results
    Complete matched page source shown in results, not truncated snippets
  • CSV Export
    Export complete result sets for lead lists and analysis

WhatRuns features and specs

  • Ease of Use
    WhatRuns offers a user-friendly interface that makes it straightforward for users to identify technologies used on websites without requiring technical knowledge.
  • Comprehensive Technology Detection
    The tool can detect a wide range of technologies including frameworks, analytics tools, WordPress plugins, and more, providing a thorough analysis of websites.
  • Browser Extension
    WhatRuns is available as a browser extension, making it easily accessible and convenient to use directly within your web browser.
  • Freemium Model
    The tool offers a basic free tier, allowing users to access essential features without any cost. There is also a premium option for more advanced features.
  • Regular Updates
    WhatRuns frequently updates its database and functionality, ensuring that users get accurate and up-to-date information.

Possible disadvantages of WhatRuns

  • Limited Free Version
    While the free version is useful, it has limitations in terms of the depth of information and the number of queries you can perform.
  • Privacy Concerns
    Since WhatRuns scans websites and collects data, there could be privacy concerns regarding what data is collected and how it is used.
  • Dependency on Browser
    As a browser extension, it requires installation and could be affected by browser updates or compatibility issues.
  • False Positives/Negatives
    There might be occasional inaccuracies in technology detection, leading to false positives or negatives, which can be misleading.
  • Limited Support
    Support for users, particularly those using the free version, is limited and may not always be responsive or comprehensive.

Category Popularity

0-100% (relative to SearchWebCode and WhatRuns)

SearchWebCode

WhatRuns

Code Search
100 100%
Code Search
0% 0
Market Research
0 0%
Market Research
100% 100
SEO
100 100%
SEO
0% 0
Sales Automation
0 0%
Sales Automation
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare SearchWebCode and WhatRuns

SearchWebCode Reviews

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WhatRuns Reviews

15 Best BuiltWith Alternatives 2022
Compared to BuiltWith, WhatRuns is easier to use and shows a simple user interface with details you want to know about a site. It works exclusively as a browser extension that shows you specific technologies of a website open in the browser. You don’t have to visit the WhatRuns website each time you want to collect data about a site.
Source: rigorousthemes.com

What are some alternatives?

When comparing SearchWebCode and WhatRuns, you can also consider the following products

PublicWWW - source code search engine

Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.

NerdyData - Find your competitor's customers! NerdyData is a search engine for source code 🤓

BuiltWith - Find out the technology behind websites

Similar Tech - SimilarTech offers a Sales Insights platform which helps companies uncover their ideal market by crawling the sourcecode of over 300M sites.

Datanyze - The sales prospecting tool powered by technology data

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