Pivot map
Pivot from here
Outputs from Builtwith can become inputs for the next tool. These are the most relevant follow-on pivots in the library.
A global, open, stable, and secure Internet that serves the entire Asia Pacific community
ARIN is a nonprofit, member-based organization that administers IP addresses & ASNs in support of the operation and growth of the Internet.
AbuseIPDB provides IP reputation data and community abuse reports for identifying malicious hosts in network and threat investigations.
AccountKiller provides direct deletion links and step-by-step instructions for removing accounts on hundreds of websites and social platforms.
Investigator Use
BuiltWith (builtwith.com) is a web technology profiling service that analyzes any website and reveals the complete technology stack used to build it — including web frameworks, CMS platforms, analytics scripts, CDN services, advertising networks, payment processors, email marketing tools, and dozens of other technology categories.
For OSINT investigators, technology stack intelligence from BuiltWith provides multiple investigative insights. Knowing exactly what technology a website is built with reveals vendor relationships, technical capabilities, and operational infrastructure details that are not otherwise disclosed.
Tracking ID attribution is BuiltWith's most powerful investigative capability. The platform stores the complete history of technology installations for websites — including analytics tracking IDs, advertising pixel IDs, and other unique identifiers embedded in site code. When two websites share the same Google Analytics ID, Facebook Pixel, or other unique tracking identifier, they are almost certainly operated by the same entity. BuiltWith's search allows investigators to find all websites that share a specific tracking ID, revealing operator networks.
Historical technology data shows what technologies a website has used over time — when they adopted specific tools, when they changed platforms, and when they added or removed specific services. This temporal data creates an operational timeline for the website.
For fraud investigation, technology analysis reveals inconsistencies between a website's claimed sophistication and its actual technical implementation — a supposedly professional financial service built on a basic template with cheap hosting is a red flag.
CMS and framework identification (WordPress, Shopify, Magento) reveals specific vulnerability surfaces relevant to authorized security assessments.
BuiltWith's reverse technology lookup allows searching for all websites using a specific technology — useful for mapping all sites built by the same developer (if the developer uses consistent tools) or all sites in a specific market segment.
Document the websites analyzed, technology stacks identified, tracking IDs found, and any cross-site connections established through shared identifiers.
Before You Pivot
Capture the target, search terms, and why this source is relevant before you leave the page.
Archive volatile pages, save screenshots, and keep timestamps for anything that may change.
Treat one tool as a lead source. Confirm important findings with independent sources.
Related tools
ArchiveBox is self-hosted open-source web archiving for preserving websites, social posts, and online evidence for investigations.
CheckShortURL expands shortened URLs to reveal the final destination before clicking, supporting safe analysis of potentially malicious links.
Cutestat provides website analytics including traffic estimates, Alexa rank, server details, WHOIS data, and SEO metrics for any domain.
Down For Everyone Or Just Me confirms whether a website is globally offline or unavailable locally during OSINT investigations.
Photon is a fast OSINT crawler extracting URLs, emails, files, subdomains, and metadata from any target website for investigators.
Forensic OSINT provides free tools including IP lookup, username search across 500+ sites, email header analysis, and EXIF readers.