AI ExtractionMedium
Diffbot
Diffbot uses computer vision and NLP to autonomously extract structured data from any web page. Builds a knowledge graph from web data for enterprise clients.
Detection methods
User Agent Analysis
Diffbot uses identifiable crawler user agents. Centinel tracks Diffbot's known user agent strings and variations.
Behavioral Pattern
Diffbot's extraction targets structured content: product pages, articles, and discussion threads. Access patterns correlate with Knowledge Graph construction workflows.
IP Range Detection
Diffbot operates from identifiable datacenter infrastructure. Centinel maintains a current list of Diffbot-associated IP ranges.
Known signatures
User agents
Diffbot