One of the most popular alternatives to Wappalyzer is BuiltWith, which has a free version. Other popular alternatives are WhatRuns, urlscan.io, SiteRecipe and Similar Tech. Technology Identifiers like Wappalyzer are a crowded field, with more than 25 alternatives for the web, Chrome OS, self-hosting, Android and Mac.
At Nikto Online Scanner, we are dedicated to providing a comprehensive solution for assessing the security of web servers. Our platform offers a powerful tool that conducts extensive tests to identify potential vulnerabilities, misconfigurations, and security risks associated...
My Codeless Website is a website scanner that detects themes, page builders, plugins and tracking tools. It's a super simple tool to get a quick summary of any website.
Our new Ads Transparency Spotlight (Alpha) extension for Chrome is part of our ongoing initiative to give people more visibility into the data used to personalize ads and more control over that data.
United States
In a nutshell, URLVoid is a free service that analyzes a website through multiple blacklist engines and online reputation tools to facilitate the detection of fraudulent and malicious websites. This service helps you to identify websites involved in malware incidents, fraudulent...
Italy
EU
Win customers from competitors. Find companies using competing SaaS and business services, including back-office tools website scanners miss.
SpainEU
Canada
Search websites by technology. Find email addresses of websites that use Shopify+Hello Bar...etc. Any technology. findmassleads provides SMBs with technology data that helps them find interesting leads for their product or service.
TrueTechFinder is an AI-powered website technology lookup tool that helps you detect CMS, hosting, analytics, frameworks, and security tools. Instead of raw technology lists, it provides clear, human-readable insights and side-by-side comparisons to help founders, agencies...
India
Genelify is a platform for online productivity tools that help with web development, SEO, data analysis, and other digital needs.
Indonesia
PluginView is a hosted website-technology detection service. A user submits a public URL, and the service compares signals from the page against a proprietary fingerprint database to identify technologies such as ecommerce platforms, analytics tools, payment systems, chat...
API suite for website intelligence: tech stack detection (Wappalyzer fingerprinting + DNS + TLS + HTTP headers), SSL/TLS certificate inspection, DNS intelligence with provider enrichment, security header analysis with letter grading, and technology change monitoring.
HeadsUp is competitor monitoring that tells you exactly what competitors are up to and what to do next. Get actionable intelligence on price changes, product launches, and positioning shifts with specific recommendations for how to respond. Skip the anxiety and guesswork.
United States
