Better Auth
Better Auth is a cybersecurity company in San Francisco, United States, founded in 2025. It has raised $5.0M across 1 round, most recently a $5.0M Seed in June 2025.
The most comprehensive authentication framework
- Headquarters
- San Francisco
- Employees
- 1–10
- Founded
- 2025
- Business Model
- open_source
- Website
- better-auth.com
- Total Funding
- $5.0M
- Last Round
- $5.0M SeedJun 2025
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 1 funding round and 9 investors for this company. The full record is or through the API.
About
Better Auth is an open-source authentication framework for TypeScript applications, offering composable, plugin-based authentication that works across 20+ frameworks including Next.js, Nuxt, SvelteKit, Astro, and Hono. It provides built-in credential authentication, social sign-on with providers like Google, GitHub, Apple, and Discord, multi-tenancy with teams and roles, and enterprise features such as SSO, SAML 2.0, and SCIM. The framework supports 50+ authentication methods including passkeys, magic links, and API keys, and is designed to scale from weekend projects to enterprise deployments.
Summary
It lists 1–10 employees. It has raised $5.0M in total across 1 round, most recently a $5.0M Seed round in Jun 2025. Investors include Peak XV Partners, Paradigm and CapitalG.
Tech & App Stack
4 technologies & apps tracked
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Funding History
Jun 2025
Investors
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