We are integrating AEM with Service Now.
We have few queries before we start implementing the same-
1. Is it fine to go ahead and develop the components using sightly and sling models.
2. Or we should be using SPA framework.
3. What will be the benefits if we use SPA with react or just traditional way(sightly sling models)
4. Please not all the components content will be dynamic like the data will be coming from service now.
You can use a third-party OpenID Connect (OIDC) provider that supports both OIDC and single sign-on (SSO) protocols. See ,  for more details.