Market research

We track web technologies in dozens of categories, such as ecommerce platforms, CMS and CRM. Compare market shares by install base and website traffic, segmented by location and language.

Technology stacks
Traffic indicators
Locale info
Growth trends
Languages
Browser extension
Custom reports
Data import & export
Technology lookup

Find out what websites are built with

Instantly reveal the technology stack and contact details of any website, such as CMS, ecommerce platform or payment processor.

Or, upload a list
Highlights
Instant results
50 Free monthly lookups
Perform up to 100,000 lookups at once
Lead lists

Create lists of websites and contacts

Find prospects by the technologies they use. Lead lists contain websites, email addresses, phone numbers and social media profiles. Create and export custom reports for any web technology or keyword based on website traffic, location and industry.

Create a lead list
Highlights
Millions of companies tracked globally
Organic data with traffic markers
Fresh and accurate data
Apps

Wappalyzer works with the tools you use every day.

Chrome

See the technologies of websites you visit in your browser.

Firefox

See the technologies of websites you visit in your browser.

Edge

See the technologies of websites you visit in your browser.

Safari

See the technologies of websites you visit in your browser.

HubSpot

See the technology stacks of your leads in your CRM.

Pipedrive

See the technology stacks of your leads in your CRM.

Zapier

Connect Wappalyzer to the apps you use, no code required.

Integromat

Connect Wappalyzer to the apps you use, no code required.

Pabbly

Automated workflows and email marketing.

Gmail

See the technology stacks of your contacts in Gmail.

Android

Wappalyzer in your pocket.

Wappalyzer is trusted by thousands of professionals world-wide

Wappalyzer has proven to be a great tool to help us break down the aggregate analysis of how the web is doing by various technologies. Ilya Grigorik
Principal Engineer at Shopify
These days you need advanced marketing tools to stand out from the competition. Wappalyzer help us do just that. Thomas Alibert
Growth Engineer at PayFit
Wappalyzer is an integral part of our sales process, enabling us to optimise lead segmentation at scale. It’s a total game changer for our organisation. Roman Schweiger
Head of Business Development at Boomerank
Wappalyzer has been such a useful part of the HTTP Archive dataset. It's enabled us to slice the data in new ways and discover more interesting insights about the state of the web. Rick Viscomi
Senior DevRel Engineer at Google
Wappalyzer is helping our sales teams to understand prospects better and faster by having a clear view on their tech stack. Rabin Nuchtabek
Chief Growth Engineer at Skedify
Wappalyzer has been hugely valuable to slice performance data by the various detected applications at WebPageTest.org. Patrick Meenan
Engineering Fellow at Catchpoint