Microsoft Authentication — Personal & Work Accounts

LetRetro now supports signing in with Microsoft — both personal accounts and work or school accounts via Azure Active Directory.

How it works

• Personal Microsoft accounts — Sign in with any @outlook.com, @hotmail.com, or @live.com address
• Work & school accounts — Organizations on Azure AD can sign in with their company email. Multi-tenant support means no admin configuration is needed
• Single sign-on — If you're already signed into Microsoft in your browser, LetRetro signs you in instantly
• Account linking — If you have an existing LetRetro account with the same email, your Microsoft account is automatically linked on first sign-in

How to enable it

Microsoft authentication is available on all plans with no setup required:

1. Go to the sign-in page
2. Click Continue with Microsoft
3. Approve the permissions and you're in

What's next

We're working on SAML SSO for enterprises that need deeper identity provider integration and custom domain support.