---
title: "I am Not a Robot — Framer component · Best of Framer"
description: "$12.00 · Framer component · by Sajjadul Kibria · Forms. A CAPTCHA-free verification widget."
canonical: "https://framer.elliotli.dev/component/i-am-not-a-robot"
---

[Home](/)/[Components](/components)/[Forms](/components/category/forms)/I am Not a Robot

# I am Not a Robot

A CAPTCHA-free verification widget.

[View on Framer](https://framer.com/marketplace/components/i-am-not-a-robot/?via=elliot-li)

![I am Not a Robot preview image 1](https://framer.elliotli.dev/og/component/i-am-not-a-robot/0f84cf88be3f1201/1600x1200.jpg)

## Summary

A CAPTCHA-free verification widget.

## Description

This component replaces reCAPTCHA and hCaptcha with a self-contained behavioral analysis engine. When a user interacts with the widget, it captures up to 300 pointer telemetry samples recording position, velocity, angular direction, and acceleration then runs them through a Naive Bayes classifier trained on human vs. bot movement profiles. The result is a probability score. If it crosses the configurable threshold, the user passes silently. No image grids. No audio challenges. No third-party network requests.

### Features:

-   Advanced behavioral analysis using entropy, acceleration, and variance
    
-   Probabilistic scoring system for human interaction patterns
    
-   Hidden field protection against automated submissions
    
-   Browser environment consistency checks
    
-   Adaptive sensitivity based on interaction quality
    
-   Attempt limiting with cooldown handling
    
-   Lightweight computational challenge for verification
    
-   Secure form submission control
    
-   Cryptographic challenge using SHA-256–based computation
    
-   Dynamic difficulty adjustment based on interaction confidence
    
-   Background processing using Web Workers for smooth performance
    
-   Per-session randomized interaction models
    
-   Dynamic feature weighting to prevent pattern predictability
    
-   Motion depth analysis.
    
-   Direction change and interaction flow tracking
    
-   Micro-pause detection in user input
    
-   Velocity variation and irregular movement detection
    
-   Interaction timing distribution analysis
    
-   Initial interaction delay measurement
    
-   Tab activity and visibility awareness
    
-   Window focus and activity tracking
    
-   Scroll interaction pattern recognition
    
-   Repeated interaction pattern detection
    
-   Synthetic interaction signal detection
    
-   Linear motion pattern filtering
    
-   Environment inspection awareness
    
-   Rendering and display consistency checks
    
-   Advanced device capability analysis
    
-   Audio and graphics context consistency checks
    
-   Hardware capability validation
    
-   Secure token generation based on interaction data
    
-   Short-lived verification tokens with automatic expiration
    
-   Token reset on inactivity or context change
    
-   In-memory tracking to prevent reuse
    
-   Multi-step verification pipeline for reliability
    
-   Early filtering of low-quality interactions
    
-   Controlled form submission flow enforcement
    
-   Prevention of unintended or automated submissions
    
-   Runtime integrity validation of core logic
    
-   Encapsulated logic to reduce external interference
    
-   Adaptive verification flow based on real-time signals
    
-   Full-area interaction support (click anywhere to verify)
    
-   Visual feedback indicator for verification state
    
-   Mobile-friendly unified input handling
    
-   Performance-optimized data processing
    

## Rank history [How rankings work →](/terms#rankings)

-   All · #9832

## Details

- **Author**: Sajjadul Kibria
- **Price**: $12.00
- **Published**: 2026-04-01
- **Updated**: 2026-04-04
- **Added**: 2026-03-24
- **Categories**: Forms

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