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.
Workday - Workday is an on‑demand financial management and human capital management software solution.
MTcaptcha - Enterprise Captcha solutions
ADP Workforce Now - ADP Workforce Now provides cloud-based software, expert support and predictive analytics for data-driven insights.
GeeTest CAPTCHA - GeeTest protects your websites, mobile Apps and APIs from bot threats.
Okta - Enterprise-grade identity management for all your apps, users & devices