Auth.js vs LoginRadius: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision
Auth.js
Auth.js is a free, open-source authentication library for web applications, supporting OAuth, magic links, and credentials across multiple frameworks.
LoginRadius
LoginRadius is a customer identity and access management platform that provides secure login, registration, and user authentication for websites and applications.
Auth.js
Auth.js is a free, open-source authentication library for web applications, supporting OAuth, magic links, and credentials across multiple frameworks.
LoginRadius
LoginRadius is a customer identity and access management platform that provides secure login, registration, and user authentication for websites and applications.
Auth.js
OAuth 2.0 and OpenID Connect support
80+ pre-configured authentication providers
Magic link email authentication
Username and password credentials
WebAuthn passwordless login
Multiple framework support (Next.js, SvelteKit, Express)
Database adapters for major databases
JWT or database sessions
Built-in security features
Custom page support
TypeScript ready
Open source and free
LoginRadius
Multiple authentication methods including passwords, social login, and passwordless options
Single sign-on across multiple platforms
40+ social login providers supported
Multi-factor authentication for security
Custom branded login pages
User management dashboard
API-first architecture for developers
99.99% uptime guarantee
GDPR and data privacy compliance
150+ third-party integrations
Global infrastructure with 35 data centers
Auth.js
Auth.js is completely free to use with no pricing tiers or hidden costs. As an open-source project, it is licensed under the ISC license, which allows anyone to use, modify, and distribute the software freely for both personal and commercial projects.
There are no subscription fees, no usage limits, and no charges for any features. All capabilities, including support for unlimited providers, database integrations, and advanced security features, are available at no cost. This makes Auth.js an excellent choice for projects of any size, from small personal websites to large enterprise applications.
The project is maintained by a community of contributors and is now part of Better Auth Inc. Developers can contribute to the project, report issues, and access community support through GitHub discussions completely free of charge.
LoginRadius
LoginRadius offers flexible pricing with both B2C and B2B options to fit different business needs.
The Free plan includes 25,000 monthly active users for B2C or 10,000 for B2B, unlimited applications, standard and passwordless login, social login with multiple providers, and basic security features. This is perfect for startups and small projects getting started.
The Professional plan (contact for pricing) adds unlimited organizations, branded login pages with custom domains, advanced security features, role-based access control, regional data storage, federation support through SAML and OAuth, multi-factor authentication, 99.99% uptime guarantee, and 24/7 email and live chat support.
The Enterprise plan (contact for pricing) includes everything in Professional plus identity orchestration, global deployment, unlimited usage and applications, choice of cloud provider, single or multi-tenant deployment, compliance certifications, 100+ integrations, dedicated account manager, and enterprise onboarding support.