Our AI spam filter analyzes multiple factors including content patterns, sender behavior, IP reputation, and contextual signals. It uses machine learning algorithms trained on millions of spam examples to accurately identify unwanted content even as spammers evolve their tactics.
Spam Filter
Our advanced Spam Filter uses state-of-the-art AI technology to identify and block unwanted messages, comments, and form submissions with unprecedented accuracy. Designed for modern digital businesses, our solution adapts to evolving spam tactics in real-time.
The Prosopo Spam Filter can be seamlessly integrated into websites, applications, and communication channels to ensure only legitimate content reaches your users and systems. With minimal false positives and intelligent learning capabilities, it provides maximum protection with minimal maintenance.
Why our Spam Filter is superior
Our AI-driven approach delivers unmatched accuracy while preserving legitimate user interactions.
Advanced AI detection
Unlike traditional keyword-based systems, our AI analyzes content patterns, sender behavior, and contextual signals to identify sophisticated spam attempts.
Customizable protection levels
Set protection thresholds based on your needs - from permissive for general content to strict for sensitive channels.
Simple integration
Implement with just a few lines of code through our API or use our pre-built plugins for popular platforms like WordPress, Shopify, and more.
The benefits of choosing Prosopo Spam Filter
99.99% Accuracy
AI-powered detection accurately identifies spam across multiple languages and content types, reducing false positives.
Self-learning system
Our spam filter continuously improves by learning from new spam patterns and administrator feedback.
Real-time protection
Instant scanning and filtering ensures spam never reaches your users or systems.
Multi-channel coverage
Protect comments, contact forms, user-generated content, and communication systems with a single solution.
Detailed analytics
Gain insights into spam patterns and attack vectors with comprehensive reporting tools.
Get a Quote for Prosopo Spam Filter
Our Spam Filter technology is available as both a standalone product and part of our Enterprise suite. Contact our sales team for pricing options.
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Trusted by companies of all sizes
- 1000+
- active websites
- 1B+
- monthly secure verifications
- 100M+
- bots stopped per month
Our customers love us
Hundreds of businesses have made the switch from reCAPTCHA and hCaptcha to us. Here's what they have to say.
Tyler
Theo
I wanted to use a CAPTCHA which was as easy as possible for my website's visitors while respecting their privacy and which didn't use cookies. Prosopo's CAPTCHA meets all these criteria.
Update - after more than a week I haven't had a single spam form submiss on. Updated 31 Mar 2025
Damjan
We managed to greatly reduce the friction and churn rate of our users 29 Apr 2025
Frequently Asked Questions
How does the AI spam filter work?
Will legitimate messages be blocked?
Our system is designed to minimize false positives. With 99.99% accuracy, legitimate messages are very rarely flagged. In addition, administrators can review filtered content and provide feedback to further improve accuracy for your specific use case.
Can the spam filter be integrated with our existing systems?
Yes, our spam filter offers flexible integration options including REST API, JavaScript snippets, server-side modules, and pre-built plugins for popular platforms. Our technical team can assist with custom integrations for proprietary systems.
Does the spam filter work for non-English content?
Absolutely. Our AI is trained on multilingual datasets and can effectively filter spam across dozens of languages. The system continuously improves its language capabilities through regular updates.