# Supertokens > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/supertokens - **Dataset:** https://optimly.ai/brand/supertokens.json - **Markdown:** https://optimly.ai/brand/supertokens/llms.txt - **Official website:** https://supertokens.com - **Slug:** supertokens - **Categories:** cybersecurity, developer-tools ## Overview - **Tagline:** Open-source with flexible and modular architecture, providing developers full control over authentication flow and data. Offers fast setup with prebuilt UI and extensive framework support (25+ frameworks), strong community support, and high reliability (99.99% uptime). Source: Brand's website (https://supertokens.com) · 2026-10-04 - **Description:** Supertokens provides an open-source user authentication solution designed for developers to build secure, customizable, and fast login experiences. It offers prebuilt UIs, frontend and backend SDKs, and modular plugins to allow full control over user authentication, session management, and security features. Source: Brand's website (https://supertokens.com) · 2026-10-04 ## Offerings - **Core capabilities:** - Open-source user authentication core - frontend SDKs - backend SDKs - prebuilt UI - modular plugins (Tenant Discovery - Captcha Protection - User Banning) - session management - Email Password Login - Passwordless Login - Social Login. Source: Brand's website (https://supertokens.com) · 2026-10-04 - **Pricing:** Open Source Source: Brand's website (https://supertokens.com) · 2026-10-04 ## Audience - **Target industry:** Startups and enterprises, developers, and teams building web and mobile applications seeking flexible and scalable authentication solutions. Source: Brand's website (https://supertokens.com) · 2026-10-04 ## Landscape - **Competitors:** - Keycloak Source: Brand's website (https://supertokens.com) · 2026-10-04 Page last updated 2026-10-17.