CAPTCHA Service Pricing Comparison: Public Quotes, Billing Metrics, and Real Cost Calculation

This article compares public pricing ranges for 2Captcha, CapSolver, Anti-Captcha, CapMonster Cloud, and Chaojiying (Super Eagle) by CAPTCHA type, explains differences between per-thousand billing, credit systems, pay-per-success, and dynamic pricing, and provides a method to calculate cost per successful business action along with a hypothetical example and small-scale A/B testing steps to determine which platform is actually more cost-effective for your use case.