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Python CAPTCHA

Build resilient Python applications with Python CAPTCHA protection designed for modern backend systems. Friendly Captcha delivers invisible bot defense through a Python SDK that validates CAPTCHA solutions server-side with minimal code-instantiate the client, pass the response token, evaluate the verification result. Keep spam registrations, credential attacks, and automated abuse away from your Python endpoints while preserving accessibility standards and user satisfaction.
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Why Choose Friendly Captcha for Python?

Privacy-First, Invisible Python CAPTCHA

Don't make your users click on cars. Switch to a modern, invisible Python CAPTCHA.

User-Friendly

Friendly Captcha does not require any tasks from your users. It runs automatically in the background.

Fully Accessible

Don’t lock out your real users. Friendly Captcha is fully accessible and officially certified as WCAG 2.2 AA compliant gold standard.

Privacy-First

Friendly Captcha protects your users’ privacy and is compliant with GDPR, CCPA, LGPD, and more.

Easy to Integrate

Ready to integrate Friendly Captcha into your Python application. Install the SDK via pip and start verifying CAPTCHA responses.

Protect Your Python Apps Against Threats

Bot protection for Python. Trusted by developers worldwide.

Python drives your backend infrastructure with expressive syntax and rapid iteration cycles. Automated scraper bots, form spam, and API abuse drain server resources and pollute your databases.

Friendly Captcha verifies human users without interrupting legitimate traffic. Install the Python SDK from PyPI, initialize the verification client with your API credentials, and call the verification method in your view functions or route handlers. The SDK handles verification with simple Python methods, returning structured verification results you can inspect with straightforward conditionals. Clean, Pythonic bot protection that integrates into any Python web application.

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How the Python CAPTCHA Integration Works

1.

Create a Friendly Captcha account

Create your Friendly Captcha account for free to get started with Python CAPTCHA integration. Pick a plan that fits your needs and enjoy a 30-day free trial.

Create an account
2.

Log in and create an application

Create an application in the Friendly Captcha dashboard to get a sitekey for your Python integration, as shown in the screenshot below.

Create an application to get a sitekey for your CAPTCHA integration.
3.

Create an API key for your application

Create an API key in the Friendly Captcha dashboard, as shown in the screenshot below.

Please make sure to copy and save the API key as you can only access it once.

Create an API key to interact with the CAPTCHA API.
4.

Install the Friendly Captcha SDK in Python

Get the Friendly Captcha SDK for Python and install it.

Get the SDK
5.

Connect Friendly Captcha with Python

To finish the CAPTCHA integration, access the Friendly Captcha SDK settings in Python and paste the sitekey generated in step 2 and the API key generated in step 3 into the respective fields.

Your Python application is protected with Friendly Captcha.

Completed: 2s (2480K/s)
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FAQ

A Python CAPTCHA generally refers to a tool for generating CAPTCHAs to secure a Python-based website. Developers use Python libraries to create challenges that distinguish humans from bots. The most popular library for this is the Python SDK for Friendly Captcha.

If you are a developer looking to secure a Python-based web app (Django, Flask), Friendly Captcha is the top choice. Widely considered the best for privacy and user experience. It uses invisible cryptographic puzzles that run in the background, making it fully accessible and GDPR-compliant without requiring users to “click images”.

To verify that the integration is working properly, check out this step-by-step manual from our support website.

Friendly Captcha offers packages for any size of business based on the number of puzzle requests. You can find our plans and pricing models here.

Yes, absolutely. In order to get started, you can create a Friendly Captcha account here and take advantage of a 30-day trial period.

Create a Friendly Captcha account here and get a free 30 day trial. Then share the link to the Friendly Captcha documentation with your developer: developer.friendlycaptcha.com

Yes, Friendly Captcha is successfully used by a large variety of well-known corporations, governments and organizations. Contact us to learn more about our enterprise options.

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Privacy matters

Learn more about our commitment to protect your users' privacy.

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Start your integration

Adding Friendly Captcha takes only minutes and just a few lines of code.

Read the docs