BuiltWith

BuiltWith is a comprehensive web technology profiler and database covering over 673 million websites and 109,827+ technologies, primarily used by marketers, sales teams, and businesses for lead generation, competitive analysis, and market research. It allows users to generate detailed lists of sites based on technologies like shopping carts, analytics tools, or hosting providers, with filters for location, traffic, employee count, and product categories. Startups in SaaS or tech can leverage it to identify prospects or benchmark their stack against competitors.

For SEO value, BuiltWith itself isn't a traditional submission directory for backlinks; it's a lookup and data export platform without confirmed dofollow/nofollow linking details or public Domain Rating in the provided data. However, getting your SaaS product detected and listed in their massive database boosts visibility among high-traffic researchers (e.g., via their Trends section), potentially driving indirect referral traffic from marketers scouting technologies—valuable for domain authority through mentions or integrations. Its authority stems from indexing the web like Google, making profiles credible for competitive intel.

Tips for getting listed: BuiltWith automatically detects technologies via web crawling, so ensure your SaaS is prominently implemented on client sites with clear identifiers (e.g., scripts, meta tags). No manual submission form is noted; focus on verifiable usage across active domains for inclusion in their reports. Use their free lookup tool to check your site's profile, then promote adoption to appear in filtered lists like "SaaS tools in eCommerce." Pro plans enable exporting leads, indirectly amplifying exposure.