Nubentos API Marketplace - Nubentos: The API Marketplace For Health. We select the best Healthcare APIs and put them in the hands of Healthcare software manufacturers, integrators and startups for Healthcare
BuiltWith - Find out the technology behind websites
Prompt API - Prompt API is a curated API marketplace with high scalability and security for developers.
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
ScrapeHunt - Get a scraped database in 60 seconds
What CMS - WhatCMS.org looks at a variety of factors within a webpage to determine what CMS a website is using.