Glossary

Learn about product and technical terms, and get their definitions in our Glossary.

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Captcha Solver

A captcha solver is any mechanism—human or automated—that solves CAPTCHAs to gain access to protected resources or services. Automated captcha solvers use machine learning, image recognition, or other techniques to bypass CAPTCHA challenges, while manual solvers rely on human input. These solvers are often used in bot operations, credential stuffing, or web scraping.

What is a Captcha Solver?

A captcha solver is a system or service that solves CAPTCHAs, allowing automated or manual access to websites and applications. Automated solvers use algorithms or AI to bypass challenges, while manual solvers rely on human workers. Captcha solvers are commonly used in bot-driven activities and can be part of larger operations like captcha farms.

Prosopo is committed to combating the misuse of captcha solvers by promoting privacy-first solutions that leverage smart, rule-based restrictions.

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