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Brief
ContentKing was acquired by Conductor (Jan 2022)— see Conductor for current status.
ContentKing

ContentKing

SEO Technologyconductor.com

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.

Last updated Jun 23, 2026 by ATDb automated enrichment

Founded
2015
HQ
Rotterdam, South Holland, Netherlands
Parent
Connections
8

At a glance

Employees
11-50
Funding
acquired
Revenue
$1M-$10M
5integrations1competitors1corporate family1acquisitions

About

Leading real-time SEO monitoring platform within the Conductor ecosystem

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.

Business model

SaaS

Target market

Mid-Market, Enterprise

What they offer

  • 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

Tech & specs

Technology stack

Cloud infrastructureWeb crawling technologyReal-time monitoring systemsAPI integrations

Security & compliance

GDPR

Deployment

Cloud

API

Yes

Corporate history
  1. 2015 · Founded
  2. 2022Acquired by Conductor
    Still operating as part of Conductor
Connection details
See integrations with ContentKing (5)

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