CAPTCHA Bypass Services: Technical Comparison for Automation Engineers
As someone working in automation and bot development, I’ve evaluated multiple CAPTCHA-solving providers for performance, integration ease, and operational reliability. Below is a concise technical breakdown of 2Captcha , SolveCaptcha , AntiCaptcha , and DeathByCaptcha based on hands-on use. 🛠️ Technology & Compatibility 2Captcha : Long-established crowdsourcing model. Supports reCAPTCHA v2/v3, hCaptcha, FunCaptcha, GeeTest, regional captchas (e.g., VK, Yandex). API is HTTP-based, simple, and widely adopted. SolveCaptcha : Modern hybrid service. Uses AI for simple challenges, falls back to human solvers for complex ones. API is fully compatible with 2Captcha, minimizing migration effort. Supports reCAPTCHA, hCaptcha, Turnstile, GeeTest, FunCaptcha. AntiCaptcha : Enterprise-level system. JSON-based API with defined task types (e.g., NoCaptchaTaskProxyless). Supports custom tasks beyond CAPTCHAs. No limit on concurrent threads. DeathByCaptcha : Legacy provider. Clai...