There are many alternatives to K9 Web Protection for Windows and since it's discontinued a lot of people are looking for a replacement. The best Windows alternative is NextDNS, which is free. If that doesn't suit you, our users have ranked more than 50 alternatives to K9 Web Protection and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to K9 Web Protection are Pluckeye (Free Personal), Qustodio (Paid), Squid (Free, Open Source) and HomeGuard Activity Monitor (Paid).
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages. Squid has extensive access controls and makes a great server accelerator.
SafeDNS provides sophisticated cloud-based and software solutions for web content filtering which increase users' safety online by blocking botnets, malware and phishing resources, filter out most advertising and content users consider inappropriate.
BrowseControl is an agent-based web filter that blocks websites based on URLs and categories. Internet use quotas can be set based on schedules and timers. Includes a port filter and Windows application blocker.
No screenshots yet
BrowseControl vs K9 Web Protection opinions
Most users think BrowseControl is a great alternative to K9 Web Protection.