B2BSaaSLeads.com is described as 'Find decision makers at every company that uses a specific technology. It is a technographics data provider, uncovering technologies used by companies such as CMSs, CRMs, ecommerce platforms, advertising networks, marketing tools and analytics' and is an app in the Business & Commerce category. There are more than 10 alternatives to B2BSaaSLeads.com for a variety of platforms, including Online / Web-based, Google Chrome, SaaS, Firefox and Chrome OS. The best alternative is Wappalyzer, which is both free and Open Source. Other great apps like B2BSaaSLeads.com are BuiltWith (Freemium), WhatRuns (Free), What CMS (Free) and Shraga (Free).
Wappalyzer is a technographics data provider, uncovering technologies such as content management systems, customer relationship management, ecommerce platforms, advertising networks, marketing tools and analytics.
WhatRuns offers browser extensions that give you information on the technology being used on websites you visit. WhatRuns uses a proprietary recognition algorithm to detect even the latest web technologies and plugins.
A cross platform cross browser multi purpose tool for web developers, designers & webmasters: explore technologies in a website, manipulate web page content, extract data and more, all in a single simple to use bookmarklet based tool.