2captcha - 2captcha is captcha bypassing software which offers various exciting tools and simple module that gives the fundamental outlook of the captcha.

hCaptcha - Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that earns website owners money and helps companies get their data labeled.

Anticaptcha - Anticaptcha is one of the most utilize captcha solving services that bypass any encryption and provide you and automation protected there for your web-app and website bypassing service.

reCAPTCHA - reCAPTCHA is a free security service that protects your websites from spam and abuse.

CAPTCHAs.IO - One of the most stable and fast yet affordable captcha solver API web service provider online.

GeeTest CAPTCHA - GeeTest protects your websites, mobile Apps and APIs from bot threats.