Tuurio ID is a managed identity platform that lets companies add authentication to their applications without building it from scratch. It supports OAuth 2.0, OpenID Connect, and SAML 2.0 with features like white-labeling, multi-tenancy, passkeys, and MFA. All data is hosted in Frankfurt, Germany in an ISO 27001 certified datacenter. Setup takes under 5 minutes using the CLI tool. The platform is designed for SaaS companies, agencies, and mid-market businesses that need secure, EU-compliant authentication. Free tier available for up to 50 users.