StackScan
BuiltWith
Wappalyzer
W3Techs
TheirStack
WhatRuns
Hunter.io
ZoomInfo
PeerPush
Product Hunt
SaaSHub
BetaList
Uneed.best
Peerlist
Startup Fame
Indie Hackers
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.
PeerPush is the product discovery platform for people and AI. Structured product data makes your product discoverable by humans and AI assistants alike. A supportive builder community helps you gain traction. Launch once, get found everywhere.
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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.
PeerPush's answer:
Distribution, quality, very modern
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.
PeerPush's answer:
Large community, structured data, easy discovery by people and AI
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.
PeerPush's answer:
Global, large audience, very engaged.
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 it’s still in early stage, its lifetime deal is really a great value. Must get if you’re into lead generation.
Based on our record, PeerPush seems to be more popular. It has been mentiond 2 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.
If you put a field that does not belong on SoftwareApplication, this fails to compile. That is the point: it catches the made-up fields that loose JSON validators wave through. (This is the exact approach we landed on building product listings at PeerPush, after enough hand-written JSON-LD drifted out of spec.). - Source: dev.to / 3 months ago
PeerPush, the indie SaaS directory at https://peerpush.net, builds every product listing around the same primitives covered below. The advice applies whether a product gets listed on PeerPush or not. The structure is what matters. - Source: dev.to / 3 months ago
BuiltWith - Find out the technology behind websites
Product Hunt - A website that lets users share and discover new products
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
SaaSHub - Find and promote software that will help you grow your business or to be more productive.
W3Techs - W3Techs provides information about the usage of various types of technologies on the web.
BetaList - BetaList provides an overview of upcoming internet startups. Discover and get early access to the future.
