GrowBots - Grow your SaaS faster with automated customer acquisition
BuiltWith - Find out the technology behind websites
Craftly.AI - Meet Craftly.
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
Saleswhale - Saleswhale uses AI to engage every lead over email, qualify them, and identify leads that are ready to buy.
What CMS - WhatCMS.org looks at a variety of factors within a webpage to determine what CMS a website is using.