AWS IAM Identity Center vs SIS IAM Infrastructure As A Service: 2026 Comparison

SIS IAM Infrastructure As A Service

Mid-market and enterprise security teams that want to offload IAM infrastructure operations entirely should evaluate SIS IAM Infrastructure As A Service; the managed, geo-diverse hosting with dedicated security professionals handling 24x7 ops eliminates the internal staffing burden that kills most IAM deployments. Single-tenant deployment and BYOL support mean you keep your existing IAM licenses while outsourcing the infrastructure headaches to a vendor that actually runs the platform for you. Skip this if you need a tightly integrated identity governance platform with native workflows; SIS is infrastructure-focused, not an IGA suite, so it pairs with your existing identity tools rather than replacing them.