ContentKing operates in the digital marketing and SEO (Search Engine Optimization) industry, offering a comprehensive platform for SEO auditing, monitoring, alerting, and change tracking. The company serves a diverse clientele including agencies, eCommerce businesses, marketplaces, publishers, and travel companies. Key roles benefiting from ContentKing's services include executives, marketing managers, technical SEOs, content teams, and developers. The business model is subscription-based, generating revenue through various pricing plans tailored to different client needs. ContentKing's platform provides real-time insights and alerts, helping clients maintain and improve their website's SEO performance. The company also integrates with other tools and APIs, enhancing its utility and flexibility.

Keywords: SEO auditing, real-time monitoring, change tracking, alerting, digital marketing, eCommerce, agencies, publishers, integrations, subscription-based.