Built WithToolFind out what websites are built with PricingFree tier DeploymentCloud APIAvailableStartupToolbox·Jun 30, 2026BuiltWith is a technology intelligence platform that detects the web technologies a website uses, supporting lead generation, market analysis, and sales intelligence across more than 120,000 technologies.Alternative toWappalyzer|DDatanyze|SSimilarTech
SifteryToolDiscover the software companies use at work PricingUnknown DeploymentCloud Use casediscovering software productsStartupToolbox·Jun 30, 2026Siftery was a database of the software and services companies use, letting users explore tech stacks of peer companies and find product alternatives. It was acquired by G2 in 2018.Alternative toGG2|CICB Insights|BBuiltWith
StackshareToolDiscover and share the tech tools companies use PricingFree tier DeploymentCloud APIAvailableStartupToolbox·Jun 30, 2026A platform where developers discover, compare, and share the software tools and technologies in their tech stacks, and where companies can track what their teams use across engineering.Alternative toProduct Hunt|GG2|AlternativeTo
WappalyzerToolFind out what websites are built with PricingFree tier DeploymentCloud APIAvailableStartupToolbox·Jun 30, 2026Identifies the technologies and software used on websites, plus company and contact data, to build technographic prospect lists, enrich CRM records, and track competitors.Alternative toBBuiltWith|SSimilarTech|DDatanyze