Apps similar to VersionDB include SimilarWeb, which has a free version. Other options are Wappalyzer, BuiltWith, urlscan.io and WhatRuns. Technology Identifiers like VersionDB are a crowded field, with more than 25 alternatives for the web, self-hosting, Android, Mac and Windows.
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.
Datanyze is the leader in technographics -- real-time insights based on a company's technology choices and buying signals. With technographics, we help our customers find great accounts and convert them into customers.
Prafero is an all-in-one website intelligence platform for auditing any site in one place. It analyzes SEO, performance, security, DNS, and tech stack signals, then turns them into clear insights so founders, marketers, developers, and agencies can make faster website decisions.
BeaverCheck is a free website audit tool that runs 100+ checks across performance, SEO, security, accessibility, and compliance on any URL.
With Clientsbee Embark on a journey of technological discovery with our advanced technographics data, designed to unveil the intricate layers of digital ecosystems and empower businesses with actionable insights.
A downloadable database of about 2.7 million Shopify stores, with contacts, apps, themes, technologies, categories, catalog size, SEO scores and store history. Filter and export targeted segments, or search the data through a REST API and MCP server for AI assistants.
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StackScope tracks the technology behind newly launched products. It continuously ingests launches from Product Hunt, Hacker News, PeerPush, and the wider web then fingerprints each site's frameworks, hosting, CDN, DNS, analytics, security headers and AI-builder signals.
Siggle is a real-time sales signal engine for eCommerce agencies. Find B2B leads the moment they drop an agency, switch tech stacks, or hire.
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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...
Ecommerce Leads simplifies lead generation for Marketing Agencies. It monitors 500,000+ ecommerce stores for 50+ data points, such as ad spend, traffic, product offerings, sales, campaigns, and more. Then, its algorithm finds buying signals in the data and once a store is marked...
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