Okta offers Free Trial, but Azure AD does not.
Okta is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Azure AD is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Okta Starts at $2/User/Month whereas for Azure AD Starts at $6/User/Month.
Some top alternatives to Okta includes Oracle Identity Management, SailPoint IdentityIQ, WSO2 Identity Server, Keycloak, Azure AD, Ping Intelligent Identity, Ping Identity, Teamstack, Auth0, Frontegg and Login-Master.
Some top alternatives to Azure AD includes Okta, Oracle Identity Management, SailPoint IdentityIQ, AWS IAM, One Identity, Ping Identity, Microsoft Azure AD, Teamstack, Auth0, Ubisecure CIAM and Frontegg.