Keratin AuthN vs Stormpath: What are the differences?
Developers describe Keratin AuthN as "Accounts and Auth Microservice in Go". AuthN manages a database of user accounts with sign-in credentials and related attributes. Your application frontend relies on AuthN for creating accounts, logging in, forgotten passwords, and session maintenance. On the other hand, Stormpath is detailed as "User Management and Authentication for Developers". Stormpath is an authentication and user management service that helps development teams quickly and securely build web and mobile applications and services.
Keratin AuthN and Stormpath can be primarily classified as "User Management and Authentication" tools.
Keratin AuthN is an open source tool with 775 GitHub stars and 45 GitHub forks. Here's a link to Keratin AuthN's open source repository on GitHub.