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ContentKing was acquired by Conductor.
Brief
ContentKing

ContentKing

Provides real-time, continuous SEO monitoring that detects website changes and issues instantly, enabling faster response times and preventing SEO problems before they impact rankings.

contentking.comRotterdam, South Holland, NetherlandsFounded 2015

Last updated May 11, 2026 by ATDb automated enrichment

Industry
SEO Technology
Business Model
SaaS
Target Market
Mid-Market, Enterprise
Employee Count
11-50
Funding
acquired
Revenue Range
$1M-$10M
Parent Company
Conductor
API Available
Yes
Market Position

Leading real-time SEO monitoring platform within the Conductor ecosystem

Overview

ContentKing is a real-time SEO auditing and monitoring platform that continuously tracks website changes and alerts users to issues that could impact search engine rankings. The platform provides 24/7 monitoring of websites, detecting changes in content, technical SEO elements, and site structure as they happen, rather than through periodic crawls. In 2019, ContentKing was acquired by Conductor, a leading enterprise SEO and content marketing platform, and continues to operate as a distinct product within Conductor's portfolio. The platform serves digital marketing teams, SEO professionals, and agencies who need immediate visibility into website changes and their potential SEO implications. ContentKing's real-time approach differentiates it from traditional SEO tools that rely on scheduled crawls, making it particularly valuable for large, dynamic websites where changes occur frequently and need to be monitored continuously to maintain search visibility.

Products & Features

Real-time SEO Monitoring

Continuous 24/7 monitoring of website changes with instant alerts for SEO issues

Site Auditing

Comprehensive technical SEO audits covering crawlability, indexability, and on-page optimization

Change Tracking

Detailed tracking of all website changes including content, metadata, and technical elements

Issue Detection

Automated detection and prioritization of SEO issues with actionable recommendations

Key Features
Real-time website monitoringInstant SEO issue alertsComplete change history trackingVisual change detectionMobile and desktop monitoringXML sitemap monitoringRobots.txt monitoringPage speed insightsHTTPS monitoringStructured data validation
Use Cases
Monitoring large enterprise websites with frequent changesDetecting unintended SEO issues from website updatesTracking competitor website changesEnsuring SEO compliance during website migrationsMonitoring multiple client websites for agenciesPreventing SEO disasters from CMS or development errors
Customer Segments
Enterprise brandsDigital marketing agenciesSEO professionalsE-commerce companiesPublishers and media companiesIn-house marketing teams
Connections

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