
BuiltWith
Wappalyzer
WhatRuns
Elucify
What CMS
Similar Tech
KiteDesk
Lead Forensics
Visualping
Wachete
Distill Web Monitor
ChangeTower
Distill.io
Klue
Crayon
Sken.io
BuiltWith
VisualpingA 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 should be more popular than Visualping. 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 โcreated something that addresses real developer needs with clean logic and thoughtful design.โ Vue.js powers over 1.5 million websites in 2025, a testament to its scalability and developer trust, as reported by BuiltWith. Youโs ability to build a framework independently, without corporate backing, underscores his... - Source: dev.to / about 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 / about 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
That looks nice, I use the free plan of https://visualping.io for some software changelogs, RSS feeds are a paid feature. Will check this out. - Source: Hacker News / 5 months ago
Visualping is the market leader in page change detection, used by over 2 million people. It takes screenshots of web pages on a schedule and notifies you when something changes. The AI feature "Ping AI" can summarize changes in plain language. - Source: dev.to / 5 months ago
Visualping is the market leader (2M+ users, 85% of Fortune 500) for visual page change detection. It compares screenshots on a schedule and can use "Ping AI" to summarize changes. The main complaints on G2: false positives and pricing that adds up fast โ the free tier gives just 5 pages, and costs reach $250/mo plus hidden fees for workspaces and support. - Source: dev.to / 6 months ago
Set up basic monitoring: Even if you start with free tools like Google Alerts for brand names + "discount" or VisualPing for key product pages, get something in place today. - Source: dev.to / 6 months ago
Https://visualping.io is exactly that agent... Give it a url, a description of what change is important to you, and how frequent should it check... - Source: Hacker News / 12 months ago
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
Wachete - Track web page changes and get notified. Free Sign-up. Have all data in one place
WhatRuns - Extension that helps you identify technologies used on any website at the click of a button.
Distill Web Monitor - Distill is a web monitoring tool. It can monitor RSS feeds, a webpage or a part of webpage. Alerts in the form of pop-up, audio or emails can be received.
Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
ChangeTower - ChangeTower offers website monitoring toolsย for new content and content changes.