Ful.io is trusted by teams who want to go beyond basic data. Our engine scans and tracks hundreds of millions of publicly available websites, revealing key technographic signals across every major and niche stack: eCommerce, CRMs, analytics, hosting, content management, payment gateways and many more.
If you want to find the websites using a specific tool or technology, our Technology Reports platform is built exactly for that. It’s simple to use, with full control over your filters. Alongside it, bulk lookup lets you upload a list of websites and get complete technographic details for each, and our API & MCP pipe the same data straight into your own platform.
We’re constantly improving the accuracy and depth of our technology signals and expanding the number of websites we track, so you keep getting richer insights to grow your business.