The main purpose behind captchas is to ask questions or give challenges that a bot is unable to complete but relatively a human can quickly solve. Captchas provide challenges that are difficult for a bot to solve but easy for humans to comprehend within a second.Įxamples: Identifying stretched letters, detecting numbers with a center line, clicking on a specific area to identify a particular image, etc. This is the only way to detect malicious behaviors of bots, block them, and protect a website from any harm in terms of security and privacy. It is a challenge-response test that is used to determine whether the user is a bot or a human. What do you mean by Captcha?ĬAPTCHA stands for Completely Automated Public Turing Test to tell Computers and Humans Apart. Let’s understand captchas, their purposes, and some decent captcha-solving services for your business needs. This would need a captcha-solving service or API to complete this task for your use case. This is when you want to add a captcha-solving function to your applications to help bypass restrictions. So, you might get frustrated when your bots are blocked by captcha while web scraping.īut what if you still need to explore the web for scraping, competitor research, etc.

Captchas are of different types, specially designed to deter malicious activities and protect data. With the growing need for artificial intelligence, it is more important for application developers to determine if a user is a machine or a human. If you’ve ever tried to login into any website, they ask you to enter some characters which are random and difficult to read.

Captcha solving services or APIs are helpful for various purposes like web scraping, automation, marketing, SEO, and more.

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