Broken links undermine your reputation and harm your SEO

Other content providers move their site assets around constantly, causing your site's links to go bad. 404 Sentry monitors your website for these changes so you don't have to worry about the integrity of your links.

A better user experience

404 Sentry scans your website for broken links (404s plus other exceptions) and flags any exceptions for your review. We'll find your broken links before your users do.

Peace of mind

Traditional solutions scan your site only when you make changes. 404 Sentry scans at regularly scheduled intervals because we know links can break in between builds due to the actions of others.

Find broken links first

Any broken links found by 404 Sentry are summarized and emailed to users for resolution. Findings are also saved for review in our user-friendly web application.

Get started

Sign up now to ensure your site's integrity. Your first scan is completely free!