CIAM platform for full control, self-hosting, and scalable identity anywhere.
FusionAuth is a self-hosted auth server aimed at developers who need themes, webhooks and advanced reporting. It provides a full admin UI out of the box. SuperTokens instead prioritizes code-first modular recipes and framework SDKs that integrate directly into existing application codebases with minimal extra services.
FusionAuth is a CIAM platform for authentication, authorization, and user management that can be self-hosted, deployed on-prem, hybrid, or air-gapped. It supports complex models including B2C, B2B, machine-to-machine, and AI workloads with features such as MFA, passkeys, passwordless login, SSO, role-based access, breached password detection, and webhooks. The platform emphasizes API-first design, data sovereignty, predictable pricing, and enterprise isolation without forcing SaaS upgrades.
Free