CronLab

CronLab is a UK-incorporated company, founded in 2009, that develops and delivers web content filtering solutions for individuals and businesses. The company's core product is a web filter that screens internet traffic against a database of over 36 billion URLs, organized into more than 200 categories. This enables users and organizations to block or restrict access to content deemed inappropriate, unsafe, or non-compliant with their policies. CronLab's filters are deployed across more than 2.5 million devices globally. The company serves both consumer and business markets, with a dedicated business web filter product launched in 2011. Its solutions are designed to protect users from inappropriate content, online threats, and intrusive software. In addition to content filtering, CronLab provides Web Usage Insights, an analytics component that delivers data on internet usage patterns. This data is intended to support customers in making decisions related to marketing strategies, business planning, and internet safety policy adjustments. CronLab has been recognized as a Friendly WiFi approved partner since 2020, indicating its solutions meet standards for public-facing Wi-Fi content filtering. The company was acquired by embsign AB in 2025. Its offerings are aimed at organizations and individuals seeking to enforce web access policies and monitor browsing activity across their networks or devices.