CATEGORY · 3 SERVICES
Authentication & security
Compare included quotas, restrictions and official provider documentation.
AFOngoing free allowance
Authentication & securityUp to 25,000 monthly active users; one custom domain and five organizations
Credit card not required to sign up; custom-domain feature requires card verification; tenant and connection limits apply.
CHOngoing free allowance
Authentication & security50,000 monthly retained users per app; unlimited applications
MRU is not equivalent to monthly active users; free plan has limited dashboard seats and short log retention.
CTOngoing free allowance
Authentication & securityUp to 20 widgets/account; unlimited challenges; 10 hostnames/widget
Free tier has 7-day analytics lookback; remove-branding and advanced controls are Enterprise-only.