TechLeads.Fyi - Technology Profiler

**TechLeads.fyi Technology Profiler — A BuiltWith, Wappalyzer & TheirStack Alternative** Looking for a BuiltWith alternative, Wappalyzer alternative, or TheirStack alternative? TechLeads.fyi helps you identify website technologies and research companies for B2B lead generation, sales prospecting, and market research. **Key features** - **Identify website technologies:** Discover technologies detected on websites, including frameworks, ecommerce platforms, analytics tools, CMSs, and marketing software. - **Research potential customers:** Find companies using specific technologies to build more targeted prospect lists. - **Explore technographic data:** Access TechLeads.fyi's technology directory covering 12,000+ technologies across 415+ categories. - **Discover market trends:** Explore monthly technology usage statistics across the top 100,000 websites. - **Support B2B prospecting:** Use technology data to identify potential customers, research competitors, and understand your target market. **Who is it for?** Built for B2B sales teams, founders, GTM engineers, marketers, agencies, and market researchers looking for technology-based insights. **Explore TechLeads.fyi** Website: https://techleads.fyi/ Technology directory: https://techleads.fyi/technologies Technology trends: https://techleads.fyi/trends/October-2026