If you're looking for a replacement for QuickLaunch, Auth0 is a good candidate. It offers secure access control with Universal Login, Single Sign-On, Multifactor Authentication and Passwordless authentication, and is geared for managing customer identities in many different industries. It's got more than 30 SDKs and Quickstarts to fit into your existing infrastructure. Pricing starts with a free tier so you can test it before moving to a paid plan.
Another good candidate is CyberArk. It's a full-featured identity security platform with secure Single Sign-On, Adaptive Multi-Factor Authentication and a strong identity lifecycle. CyberArk covers a lot of industries and has flexible pricing, so it's a good fit for many different organizational needs.
If you're interested in intelligent identity and access security, check out BeyondTrust. It offers a 360-degree view of all identities and privileges so organizations can stop threats and offer dynamic access. BeyondTrust covers a range of use cases, including cloud access, compliance and ransomware protection, and has won plaudits from industry analysts like Gartner and Forrester.
Last, MojoAuth is a good option if you want to move to passwordless authentication. It offers a frictionless login experience for web and mobile apps, reducing the attack surface and improving user satisfaction. With features like white label login forms and code/no-code integration, MojoAuth is used by more than 5,000 businesses and protects more than 200 million identities.