Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
Better Auth is an authentication framework for TypeScript, positioned as “Auth that lives inside your app.” Rather than being just a hosted login page, it emphasizes keeping authentication configuration in code, making it type-safe, version-controlled, and reviewable in PRs. The page says it is trusted by OpenAI, Databricks, Strapi, and others, and lists 856+ contributors, 29k stars, and 3.6M/week usage, suggesting strong community momentum.
Its feature coverage is broad. At the basic level, it includes email/password login, sessions, email verification, and password reset. Third-party login supports Google, GitHub, Apple, Discord, and more. For team collaboration scenarios, it supports multi-tenancy, teams, roles, invitations, and access control. Enterprise features include SSO, SAML 2.0, SCIM, directory sync, and RBAC. Its plugin ecosystem also includes integrations such as 2FA, Passkey, Magic Link, Email OTP, API Key, JWT, OIDC, SIWE, Captcha, HIBP, and Stripe/Polar/Dodo Payments. A newer highlight is AI Agent authentication, with support for MCP auth, token exchange, and agent delegation.
It is clearly aimed at TypeScript and supports Next.js, Nuxt, SvelteKit, Astro, Hono, and 20+ frameworks. The sample code shows declarative configuration via betterAuth, as well as support for npx auth init. For self-hosting, the page mentions Bring Your Own Database, and also says you can connect a self-hosted Better Auth instance to its infrastructure to get Dashboard, audit logs, security checks, and enterprise features.
The page only shows Explore plans, View Plans, and commercial infrastructure capabilities, without disclosing specific prices, payment methods, SLA, or support channels. It is therefore reasonable to assume that commercial plans and enterprise features exist, but cost-effectiveness needs to be evaluated against the actual plans.
Its strengths are a rich plugin ecosystem, code-based configuration, compatibility with modern frontend/full-stack frameworks, and support for both multi-tenancy and enterprise identity management. Potential downsides are that advanced Dashboard, security checks, audit logs, and similar features may depend on its infrastructure; its broad feature set also means teams need a certain level of authentication security expertise. It is a good fit for TypeScript full-stack teams, SaaS products, B2B applications that need organizations/roles/SSO, and teams that want to avoid being fully locked into a hosted authentication platform.
The page does not provide information about availability in mainland China, node locations, ICP filing, or payment options, so this remains unknown for now. If access or payment is limited, alternatives to compare include Auth.js/NextAuth.js, Supabase Auth, Keycloak, Auth0, and Firebase Authentication.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on better-auth.com official site.
better-auth.com is an United States Dev Tools provider. TG4G tracks its product information, an overall rating of 8.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach better-auth.com directly.