Identify technologies on websites

Find out the technology stack of any website. Create lists of websites that use certain technologies, with company and contact details. Use our tools for lead generation, market analysis and competitor research.

Empower your sales and marketing teams

Website profiling
Find out what websites are built with.
Lead generation
Find prospects by the technologies they use.
Market research
Compare market shares and technology trends.
Competitor analysis
Discover who uses competitors' software.
Data enrichment
Technology, company and contact information.
Custom reports
Create lists of websites and contacts.
Website monitoring
Monitor website technology changes.
Browser extension
See the technologies on websites you visit.
CRM integration
See the technologies of your leads.
Email verification
Improve delivery and mailing list quality.
API access
Instant and real-time technology lookups.
Security recon
Reveal web technologies and version numbers.
Technology lookup

Find out what websites are built with

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

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, company and contact details, social media profiles and more. Create and export custom reports for any web technology or keyword based on industry, website traffic and location.

Highlights
Millions of companies tracked globally
Organic data with traffic markers
Fresh and accurate data
Website alerts

Monitor your competitors' websites

Get notified when a website's technology stack changes. Be the first to know when a competitor moves to a new CMS, ecommerce platform or any other technology.

Highlights
Same-day notifications
Create up to 500 alerts
Get 5 alerts free
APIs

Automate technology lookups

The Wappalyzer APIs provide instant access to website technology stacks, company and contact details, social media profiles, email verification and more. Track your prospects' technology choices, examine large numbers of websites or enrich your own datasets with technographic insights.

Highlights
Split-second results
Analyse websites in real-time
Free trial
Email verification

Prevent bounced emails

Verify email addresses to prevent bounces, spam reports and fake website sign-ups. We run a number of live checks for mail server connectivity, inbox availability and more, without sending an email to the address.

Highlights
Instant results
50 Free monthly verifications
Perform up to 10,000 verifications at once
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.

Salesforce

See the technology stacks of your leads in your CRM.

HubSpot

See the technology stacks of your leads in your CRM.

Pipedrive

See the technology stacks of your leads in your CRM.

Semrush

See the technology stacks of your clients and prospects in your CRM.

Pabbly

Automated workflows and email marketing.

Zapier

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

Make

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

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
I use Wappalyzer all the time and it's been invaluable in being relevant in my outreach. Michael Petselas
Customer Growth Specialist at HubSpot
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

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