Respona uses various data providers for the different features included within the platform.
The blogs, and web search sources use the Google to bring live search results.
The news search results use data from the Bing news
The podcast source brings in show and episode data from Listen Notes.
The SEO metrics for opportunities are provided by Ahrefs
For contact information, Respona use data from several enterprise-grade data providers which have access to publicly available contact information for over 400M professionals, combined with our proprietary email finde and real-time verification systems.