BuiltWith Review 2026
Find out what websites are Built With
What is BuiltWith?
BuiltWith is a technology lookup and lead generation tool that reveals what technologies websites are built with across 119,000+ internet technologies. Sales teams use it to build high-intent lists from tech signals and spend data.
Best for
Mixed
Use cases
- Sales prospecting
- Competitive intelligence
- Market analysis
- Investment research
Key features
Technology profiling
Lead lists from tech signals
Market analysis
eCommerce data
AI-ready APIs & MCP
Pricing
Model
freemium
Price range
Free technology lookup; paid lead/market plans
Free tier
Yes
Integrations
BuiltWith integrates with 4 tools including:
CRM integrationsAPIMCPBrowser extension
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