Ask HN: Technical Challenges in Building Multi-Tenant SaaS Products

Hello Community, I'm in the process of exploring the development of a SaaS product and am keen on understanding the landscape better from those who have walked this path before I jump into coding. Specifically, I'm looking into creating a B2B multi-tenant identity management platform for SaaS businesses. These are the main questions that puzzle me most: - Main Technical Challenges: What are the primary technical hurdles you've encountered in building and scaling SaaS products? Especially interested in aspects related to multi-tenancy, security, tenant management, and onboarding. - Market Need: In your experience, is there a significant demand for a streamlined, multi-tenant identity management solution? How critical is identity management in your time-to-market considerations? - Product-Market Fit: For those who have implemented or considered such solutions, what features or capabilities do you find most lacking or desired in the current offerings? - Choice of Providers: