Use Cases
Spam Protection for Every Scenario
Whether you’re protecting contact forms, blocking registration spam, or filtering comments — ActiveLayer catches it all in milliseconds with zero CAPTCHAs.
Built by the same team whose software is trusted by 30,000,000+ websites worldwide.

By Problem
Find the right solution for your specific spam challenge.
Contact Form Spam
Your contact form should collect leads, not spam. ActiveLayer checks every submission server-side in milliseconds and returns a verdict with confidence score and detection signals.
Registration Spam
Stop fake accounts before they’re created. ActiveLayer analyzes registration data — names, emails, and metadata — to catch bot signups without adding friction for real users.
Comment Spam
Keep your comment sections clean and your community engaged. ActiveLayer filters spam comments in milliseconds while letting genuine conversations through.
Review Spam
Protect your product reviews and testimonials from fake submissions. ActiveLayer detects spam reviews using content analysis and sender reputation signals.
AI Spam Detection API
Build AI-powered spam detection into any application. ActiveLayer’s REST API returns verdicts with confidence scores, detection signals, and full transparency in milliseconds.
Spam Protection REST API
One REST API endpoint. Any language, any framework. Send content, get a spam verdict with confidence score and detection signals. No SDK required.
