Better Auth
PrivateLast Round
M&A
Jul 7, 2026
Est. Valuation
$1.79M
Total Funding Raised
$5.5M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Better Auth Inc. is a developer of an open-source, framework-agnostic authentication and authorization framework for the TypeScript ecosystem that enables developers to integrate authentication systems directly into their own applications and databases.
Sector
AI, Data & Cloud Infrastructure
Verticals
Identity & Access, Application Security, Cloud Security
Business Model
B2B
Customer Profile
Freemium, Subscription SaaS, Usage-Based SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Better Auth Comparables
Compare Better Auth with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Stack Auth | 89% | |
| SuperTokens | 86% | |
| Logto | 79% |
Better Auth Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| M&A | Jul 7, 2026 | ||||
| Seed | Jun 24, 2025 | ||||
| Seed | Mar 21, 2025 |
Better Auth Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Pioneer Fund | Seed |
| Peak XV Partners | Seed |
| Seaplane Ventures | Seed |
| P1 Ventures | Seed |
| Y Combinator | Seed |
| Runa Capital | Seed |
| Chapter One | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 7, 2026
Led by Vercel
- Jul 4, 2026
Added Next Starter, a developer tools startup, as a customer.
Recent news
Latest coverage and updates
- hiresAug 26, 2026
Better Auth hired de Campos as Staff Software Engineer on Aug 26th '26.
Better Auth Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Better Auth's valuation, stock price, and market status.
Is Better Auth a public or private company?
Better Auth is a private company.
What is the current stock price of Better Auth?
Better Auth is a private company, so its shares have no public market price. Caplight tracks Better Auth's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Better Auth worth (valuation)?
Better Auth's valuation is estimated at $1.8M based on funding round data.
Can I buy Better Auth stock?
Better Auth shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Better Auth's last funding round?
Better Auth's most recent funding round was M&A on July 7, 2026.
Who are the main investors in Better Auth?
Key investors in Better Auth include Peak XV Partners.
Will Better Auth IPO soon?
No public IPO plans have been announced for Better Auth.
How can I track Better Auth secondary market activity?
Caplight tracks bids, offers, and trades in Better Auth's shares on secondary markets.