Protect your site's users.
Certly Guard is a web API for checking links found in user-created content like comments, allowing you to efficiently block malware and spam. Get started for free.
Protect against and block millions of malware, phishing, and spam URLs.
Works out of the box with
Certly's engine includes detections from trusted partners in order to block the latest threats.
Use your API key on an unlimited amount of sites, installations, and servers.
Get started for free and pay a low monthly fee for more capacity. You only pay when you need to check a URL.
Intelligently block or delete malicious submissions without wasting your time.
We offer higher capacity plans and discounts for non-profits.
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