PDF4PRO
pdf4pro.comPDF4PRO is a specialized search engine designed to index and retrieve PDF documents, including books, manuals, presentations, and technical reports from across the web. It serves professionals and researchers by providing comprehensive access to structured digital content and reference materials. The platform aggregates public domain documents to facilitate efficient discovery of specific informational assets.
LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.
Normalized 0–100 · last 8 weeks
DataForSEO API
Get LLM mention data of any company via DataForSEO API
Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count.
How to get LLM mention data →// Fetch PDF4PRO mentions POST v3/ai_optimization/llm_mentions/search_mentions/live [ { "target": [ { "domain": "pdf4pro.com", "search_filter": "include", "search_scope": ["sources"] } ], "order_by": ["ai_search_volume,desc"] } ]