Intruder
Acunetix
Nessus
HackerOne
Netsparker
Acunetix Vulnerability Scanner
Burp Suite
Trustwave Services
StackScan
BuiltWith
Wappalyzer
W3Techs
TheirStack
WhatRuns
Hunter.io
ZoomInfo
StackScan helps businesses find and analyze websites based on the technologies they use or the keywords they target. Instead of manually researching websites one by one, users can instantly search across 100M+ domains and identify sites using platforms like Shopify, WordPress, WooCommerce, Webflow, and thousands of other technologies.
The platform provides practical filtering tools that allow users to narrow results by country, TLD, industry, or specific technology combinations. This makes it useful for building targeted lead lists, researching competitors, discovering niche markets, or identifying companies using certain software stacks for outreach and partnerships.
StackScan also supports bulk data downloads, keyword-based website discovery, and structured reporting to simplify large-scale research workflows. With continuously refreshed datasets and scalable search capabilities, it enables marketers, agencies, analysts, and growth teams to access actionable web intelligence quickly and efficiently.
Intruder StackScanIntruder is recommended for businesses and organizations seeking an automated, efficient vulnerability scanning solution. It is particularly beneficial for those with limited internal cybersecurity resources or companies managing a variety of digital assets across multiple platforms, including on-premises and cloud environments.
StackScan's answer:
StackScan focuses on practical usability, broader stack coverage, advanced filtering, and scalable exports without unnecessary complexity. Users can quickly generate highly targeted datasets using filters like country, TLD, industry, and technology combinations, making research and lead generation faster and more precise.
StackScan's answer:
StackScan combines technology stack discovery and keyword-intent research in a single platform, allowing users to find websites not only by the tools they use but also by what they are targeting online. With coverage across 50,000+ technologies and 100M+ domains, it provides scalable, filterable, and export-ready web intelligence.
StackScan's answer:
StackScan is built for marketers, growth teams, agencies, sales teams, analysts, SaaS companies, and researchers who need structured web intelligence for prospecting, competitor analysis, market research, or technology adoption tracking.
StackScan's answer:
StackScan was created to simplify the process of finding reliable website and technology data at scale. Existing solutions often felt limited, expensive, or difficult to use for targeted workflows, so StackScan was built as a practical and scalable platform that combines technology detection, keyword discovery, and bulk data access into one system.
StackScan's answer:
StackScan is built using modern web technologies, large-scale crawling systems, distributed data processing, and technology fingerprinting engines designed to analyze and structure massive amounts of web data efficiently.
StackScan's answer:
StackScan is used by agencies, SaaS businesses, growth teams, researchers, and data-driven organizations for lead generation, market intelligence, and competitive analysis across multiple industries.
While itโs still in early stage, its lifetime deal is really a great value. Must get if youโre into lead generation.
Based on our record, Intruder seems to be more popular. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
We utilize a tool called intruder.io. This is an automated pentest tool. This tool automatically integrates with your cloud environment and allows you to specify targets to check. You can set up checks to be weekly, monthly, or quarterly. It also allows for scans on emerging threats https://help.intruder.io/en/articles/2068984-emerging-threat-scans-explained. We have this running against our environment alongside... - Source: dev.to / almost 2 years ago
Intruder (https://intruder.io) | Various Engineering roles | Full-Time | London | REMOTE optional (UK or nearby timezone required) Intruder is a SaaS platform that helps companies easily identify their cyber security weaknesses, and fix them, before they get hacked. We're a fast growing startup, over 2200 customers from around the world love our product. Tech stack: Ruby on Rails and Python/Django back-end apps.... - Source: Hacker News / almost 4 years ago
Use something like intruder.io to scan your external IP address and see if its available from the outside, and take action as necessary. Source: over 4 years ago
Well the good-(ish) news is that like I said, regardless of the platform, intruder.io if the website (wordpress) is available from the internet intruder will scan it and produce a good report of any vulnerabilities and recommendations to fix. If you need a better report of vulnerabilities (which includes missing patches and what not) you can install the Nessus agent on the hosts and it too will report back to... Source: about 5 years ago
Intruder (https://intruder.io) | Mid + Senior Software Engineer | Full-Time | London | REMOTE optional (UK or nearby timezone required) Intruder is a SaaS platform that helps companies easily identify their cyber security weaknesses, and fix them, before they get hacked. We're a fast growing startup, over 1000 customers from around the world love our product. Tech stack: Ruby on Rails and Python/Django back-end... - Source: Hacker News / over 5 years ago
Acunetix - Audit your website security and web applications for SQL injection, Cross site scripting and other...
BuiltWith - Find out the technology behind websites
Nessus - Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
HackerOne - HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.
W3Techs - W3Techs provides information about the usage of various types of technologies on the web.