CloudRip

Discover real IP addresses of servers hidden behind Cloudflare protection. quickly scanning subdomains and filtering out Cloudflare IPs, https://github.com/staxsum/CloudRip

Email Extractor

Open-source tool for concurrent crawling of websites and their internal links to collect email addresses. https://github.com/rix4uni/emailextractor

MetaBeta

Web analysis tool for OSINT. Enter any URL to get a deep-dive analysis, revealing vital information such as HTTP headers, SSL certificate details, meta tags, tracking codes, external resources, and website location. https://meta.narka.io

Nikto Online Scanner

Famous Online vulnerability scanner designed to swiftly assess the security of web servers. It identifies potential vulnerabilities, misconfigurations, and outdated software, all from an intuitive, web-based interface. https://nikto.online/

Cerast Intelligence

Security Intelligence Platform A powerful tool to discover security vulnerabilities, exposed credentials, configuration files, and database backups before attackers do. Uses pay-per-search pricing and advanced regex patterns for precise vulnerability discovery. https://cerast-intelligence.com/

NerdyData

Search which websites use specific SaaS technologies or HTML/JS snippets — ideal for tech footprinting, competitor intel, and large-scale site discovery (Shopify, HubSpot, Stripe, etc.). https://www.nerdydata.com/