Technology driven lead generation
Sell and market more effectively with technographic insights. We track over a thousand technologies across websites of millions of companies to help you to identify new prospects and increase your addressable market.
Find out what websites are built with
Instantly reveal the technology stack and contact details of any website.Look up a website
Create lists of websites that use certain technologies
Find new customers and prospects based on the technologies they use. Lead lists are an essential tool for market research and competitor analysis and provide valuable technographic insights.Create a lead list
Look up a number of websites in one go
Supply your own list of websites to create a report of the technologies they use, along with contact details and metadata. Gain a better understanding of your target audience with technographic insights.Upload a list
Programmatic access to technographic data
The Wappalyzer APIs provide instant access to website technology stacks, contact details and metadata. Track your prospects' technology choices, examine large numbers of websites or enrich your own datasets with technographic insights.Compare APIs API reference
Get notified when a website's technology stack changes
Monitor your competitor's technology choices with alerts. Be the first to know when they move to a new CMS, ecommerce platform or any other technology.Compare plans
Get the free browser extension
Install the Wappalyzer browser extension to see the technologies used on websites you visit at a glance.Download
Wappalyzer is trusted by thousands of professionals world-wide
Subscribe to receive occasional product updates.