
BuiltWith
Wappalyzer
WhatRuns
Elucify
What CMS
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KiteDesk
Lead Forensics
Askpot
Tona
Competely AI
Glimpse
Ahrefs
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Askpot is a marketing analysis tool designed to streamline competitive analysis. This tool can analyze competitor websites with remarkable speed, completing tasks five times faster than through manual means.
Askpot focuses on the extraction of key data points such as Unique Value Proposition, Audience and Positioning. This information empowers marketers and business owners to cultivate informed marketing strategies built on genuine insights.
One of Askpot's critical advantages is its user-friendly nature. It invites both non-technical users and seasoned managers to navigate its interface with ease. Coupled with Askpot's speed, this makes it a potent tool for businesses seeking a tangible edge in their respective markets.
Askpot operates on a freemium model, with limited queries per month at no cost. A Pro plan is available for those needing more extensive access.
BuiltWithA great tool to help you discover the technology being used by a variety of websites. I was impressed that upon signing up that I had full access to a free list of leads.
Based on our record, BuiltWith seems to be more popular. It has been mentiond 162 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.
Evan You, creator of Vue.js, is a prime example. Vivek Nair, Co-Founder of BotGauge, notes that You “created something that addresses real developer needs with clean logic and thoughtful design.” Vue.js powers over 1.5 million websites in 2025, a testament to its scalability and developer trust, as reported by BuiltWith. You’s ability to build a framework independently, without corporate backing, underscores his... - Source: dev.to / over 1 year ago
There exist websites like https://builtwith.com so answer to your question is yes. - Source: Hacker News / over 1 year ago
BuiltWith says the web client is NextJS which is interesting as ChatGPT made a big switch away to Remix IIRC. https://builtwith.com/?https%3a%2f%2fclaude.ai%2fnew. - Source: Hacker News / almost 2 years ago
Also, wow that is an obsene amount of libraries they use: https://builtwith.com/?https%3a%2f%2fspectrum.ieee.org%2fdisney-robot-2668135204. - Source: Hacker News / over 2 years ago
I would say run both sites through https://builtwith.com/ to get what all they used in the building process. Source: over 2 years ago
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
Tona - Strava for strength training and gym workouts
WhatRuns - Extension that helps you identify technologies used on any website at the click of a button.
Competely AI - AI competitive intelligence and monitoring platform: enter your product URL, find your competitors, and get a full analysis plus ongoing Competitive Briefs.
Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
Glimpse - Discover trends before they're trending