Find accounts by the technologies they use

Wappalyzer helps sales and GTM teams build technographic prospect lists, enrich CRM records, and monitor competitor installs with data from millions of websites.

Prospecting, enrichment, and monitoring

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 clues.
Technology lookup

Turn any website into account intelligence

Reveal the technologies, company details, and contact data behind any website so your team can qualify accounts faster, personalize outreach, and enrich records without manual research.

Why Teams Use It
Research a company in seconds
Analyze domain lists in bulk
Enrich CRM and outbound workflows
Lead lists

Build prospect lists your team can act on

Target companies by technology, keyword, market, traffic, and geography, then export segmented lists with the company and contact data your team needs for prospecting and analysis.

Why Teams Use It
Start from your ICP, not raw domains
Review a free sample before you buy
Export segmented lists for outreach
Website alerts

Know when important accounts change stack

Monitor competitor, prospect, and customer websites for migrations, new tools, and other timing signals so your team can react while the change is still fresh.

Why Teams Use It
Spot migrations and new installs early
Track competitor and customer accounts
Turn changes into outreach triggers
APIs

Put website intelligence inside your workflows

Use Wappalyzer APIs for lookup, lead lists, subdomains, and verification to automate enrichment, qualification, routing, and research inside your own product or workflow.

Why Teams Use It
Power internal tools and CRM workflows
Choose fast cached or live results
Cover lookup, lists, subdomains, and verification
Email verification

Keep bad email data out of your pipeline

Verify addresses before they reach campaigns, sequences, or sign-up flows so you reduce bounces, protect sender reputation, and keep invalid data out of your pipeline.

Why Teams Use It
Check deliverability before sending
Filter risky, invalid, and disposable emails
Run one address or entire lists
Apps

Bring website intelligence into the tools your team already uses.

Chrome

Reveal the stack behind any site you visit in Chrome.

Firefox

Reveal the stack behind any site you visit in Firefox.

Edge

Reveal the stack behind any site you visit in Edge.

Safari

Reveal the stack behind any site you visit in Safari.

Salesforce

Enrich Salesforce leads and accounts with technographic data.

HubSpot

Add technographics to HubSpot records for faster qualification.

Pipedrive

Give reps technology context inside Pipedrive deals and leads.

Semrush

Bring technographic context into Semrush for clients and prospects.

Pabbly

Trigger Pabbly automations with Wappalyzer data, no code required.

Zapier

Send Wappalyzer data to thousands of apps without writing code.

Make

Build custom workflows around Wappalyzer data in Make.

Gmail

See company technology data next to your contacts in Gmail.

iPhone

Check a website's technology stack on the go from your iPhone.

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 helps 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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