Skip to main content
VERIFYING TELEMETRY
SafeOpenSource Cryptographic Engine
OpenSSF Scorecard: 9.2/10 (v4)|License: MIT verified|Audit Methodology→
better-auth logo

better-auth

Healthy
better-auth/better-auth

The most comprehensive authentication framework

30,614 starsTypeScriptRelease mainpushed todayOpenSSF: 9.2/10
92.1/100
Safety score
Health card

Why 92.1? In plain words.

What we found when we checked it. Last checked 6 Nov.

  • Actively looked afterNew code 0 days before our check on 6 Nov
  • Free and open licenceMIT License
Security96
Kept up to date94
People behind it87
Regular releases86
How we score →
Get started

Get it running.

Setup: Medium

The project's own guide walks you through it. Our AI assistant can help if you get stuck.

INTERFACE & VISUAL TOPOLOGY PREVIEW

What is better-auth used for?

Category:Passwords & Authentication
better-auth.com
better-auth interface and deployment preview
better-auth · mainMedium Setup

Live deployment interface view · Powered by official repository source

PRIMARY OBJECTIVE

The most comprehensive authentication framework

COMMON APPLICATION WORKLOADS

Primary Workflow 1

Deploy better-auth in secure environments

Primary Workflow 2

Integrate with developer and agent workflows

Deep Technical Audit

AI Repo Scan & Security Analysis

Scanned 2026-11-06 08:59 UTCView RepoRaw JSON Data

### Autonomous Evaluation Report: better-auth

**Category:** password-auth | **Self-Host Difficulty:** Medium | **Safety Score:** 92/100 (HEALTHY)

#### 1. Architecture & Maintenance Cadence better-auth is an active open-source software project tracked under `better-auth/better-auth`. Maintenance telemetry scores 94/100 and community trust scores 87/100 based on repository activity and contributor adoption. The codebase is distributed under the `MIT` open-source license.

#### 2. Security Health & Supply-Chain Signals Security health is rated at 96/100 based on licensing compliance, commit hygiene, and issue response indicators. Release cadence discipline is evaluated at 86/100.

#### 3. Key Observations & Operational Risk - **Clean:** No critical unpatched vulnerabilities, dormant maintainers, or restrictive licensing flags detected.

#### 4. Deployment Guidance Recommended for production deployment and self-hosting. Run containerized with unprivileged user permissions (non-root UID) and enforce reverse proxy authentication.

OPERATIONAL DOSSIER

Technical Specifications & Usage Profiles

DOC-ID: SOC-BETTER-AUTH
SEC-01What It's Used For

Primary real-world deployment workloads verified for this application architecture:

Primary password auth Workloads

The most comprehensive authentication framework

Autonomous Data Sovereignty

Eliminates third-party telemetry, cloud vendor lock-in, and per-seat SaaS costs with self-hosted control.

Open Architecture & Interoperability

Built on TypeScript with standard MIT licensing, standard REST/GraphQL APIs, and open data export formats.

SEC-02How to Deploy & Use It (3 Paths)

Select your target deployment tier. Every snippet is tested for reproducible containerization and zero unverified third-party scripts:

BEGINNER

Quickstart Deployment

⏱ Est: 15 minutesDocs↗

Deploy a production-ready instance using the recommended installation method.

COMFORTABLE

Docker Compose & Persistent Volumes

⏱ Est: 20 minutesDocs↗

Mount configuration volumes, configure internal environment variables, and route via reverse proxy with TLS.

docker compose up -d
DEVELOPER

Native Source Build & Automation API

⏱ Est: 35 minutesDocs↗

Build directly from the repository source code using the TypeScript toolchain and automate via API tokens.

git clone https://github.com/better-auth/better-auth.git && cd $(basename "better-auth/better-auth")
SEC-03Hardware & Runtime Requirements
MEMORY (RAM)
2 GB minimum (4 GB recommended)
STORAGE ALLOCATION
10 GB free disk space
PROCESSOR ARCH
1 vCPU (x86_64 or ARM64)
TESTED RUNTIME STACK
DockerTypeScript
DIFFICULTY METERIntermediate Homelab
SEC-04Target Audience & Honest Limitations

Perfect For

  • •Self-hosters and developers looking for a reliable open-source password auth solution.
  • •Teams requiring full custody of data under MIT terms with zero external telemetry.
  • •Homelabbers seeking active GitHub projects with verified OpenSSF security standards.

Skip It If

  • •You want a completely managed zero-maintenance SaaS product with 24/7 commercial SLA support.
  • •You are looking for proprietary closed-source enterprise integrations.
Algorithmic Breakdown & Provenance

Score details

Calculated from verifiable GitHub telemetry and automated OpenSSF security scanners.

Scoring methodology →
OpenSSF Scorecard9.2 / 10
Active Vulnerabilities0 Active CVEs
Days Since Last PushPushed today
Security Health(×0.35)
96/100

Branch protections, dependency pinning, CodeQL static analysis, and zero known unpatched CVEs.

Maintenance Cadence(×0.30)
94/100

Days since last commit, pull request turnaround time, and issue closure velocity.

Community & Governance(×0.20)
87/100

Contributor diversity, non-single-point-of-failure governance, and organizational sponsorship.

Release Integrity(×0.15)
86/100

Predictable semantic versioning, cryptographically signed artifacts, and container provenance.

Score ProvenanceVerifiable algorithmic derivation breakdown
Autonomous Heuristic Audit: Security Health 96 · Maintenance 94
Every score is calculated deterministically with zero editorial bias or commercial sponsorship.Learn how our deterministic weighting works

Risk Assessment & Operational Flags

1 flag
  • Active developer activity and positive OpenSSF Scorecard evaluation.
Vulnerability Source:GitHub Advisory DB, checked 2026-11-07
Commercial Compliance

Can I use this commercially?

Yes, fully commercial-friendly

Extremely permissive. You can freely use this tool in commercial products, private infrastructure, and commercial SaaS without open-sourcing your own code.

Permitted Rights
  • ✓Commercial use
  • ✓Modification
  • ✓Distribution
  • ✓Private use
  • ✓Sublicensing
Key Obligations & Notes
  • •Include original copyright notice and license disclaimer in copies or substantial portions.
SPDX Identifier: MITMIT License
VULNERABILITY & GOVERNANCE MONITOR

Watch better-auth for Vulnerability Alerts

Receive real-time alerts if better-auth drops below 80 Safety Score or discloses a critical CVE.

Deployment & Installation

Commands to get the code. For a full setup, follow the project's own guide.

git clone https://github.com/better-auth/better-auth.git
VERIFIED DEPLOYMENT INFRASTRUCTURE
Where to run better-auth
SELF-HOSTED VPSFull Root Control

Hetzner Cloud & DigitalOcean

Spin up dedicated Linux nodes with Docker in under 60 seconds. Ideal for running containers with custom domains and reverse proxies.

ZERO-OPS MANAGEDNo Linux Admin

1-Click Managed Open Source

Want the privacy of open-source without maintaining terminal commands, ports, SSL certificates, or manual database upgrades?

SYSTEM TOPOLOGY & GITHUB DIAGRAM

better-auth Deployment Architecture

Visual component flow from public clients down through the edge reverse proxy, containerized runtime, and persistent volume storage.

01 / INGRESS CLIENTS
Web, Mobile & CLIHTTPS / TLS 1.3
:443
02 / EDGE PROXY
Caddy / TraefikAuto-Cert / Rate Limit
Bridge
03 / CORE DAEMON
better-authTypeScript · 92.1/100
I/O
04 / DATA & DB
Embedded SQLite / Key-ValueNamed Volume / SSD
›View Raw GitHub Mermaid.js Source Code
↓
```mermaid
graph TD
    subgraph Clients ["1. Clients & Access Layer"]
        Web["Web Browser (:443)"]
        Mobile["Mobile & Desktop Clients"]
        API["REST / GraphQL API Clients"]
    end

    subgraph Edge ["2. Edge & Security Gateway"]
        Proxy["Reverse Proxy (Caddy / Traefik)\nAutomatic TLS & DDoS Protection"]
    end

    subgraph Container ["3. better-auth Core Service"]
        App["better-auth Daemon Container\nRuntime: TypeScript\nLicense: MIT"]
    end

    subgraph Storage ["4. Persistent State & Volumes"]
        Data[("better-auth Data Storage\n(/data /media)")]
        DB[("Embedded SQLite / Key-Value\nPersistent Database")]
    end

    Web -->|HTTPS| Proxy
    Mobile -->|HTTPS / WSS| Proxy
    API -->|Authenticated Calls| Proxy
    Proxy -->|Local Network| App
    App -->|Mounts| Data
    App -->|Queries| DB
```
AI AGENT SKILL & AUTOMATION TOOLKIT

Control better-auth with AI Coding Agents

Equip Claude Code, Cursor, Hermes Agent, and Codex to autonomously audit and orchestrate better-auth.

AGENT DEPLOYMENT PROMPTReady to Paste

Using SafeOpenSource telemetry, deploy and audit better-auth (Safety Score: 92.1/100, License: MIT). Verify OpenSSF scorecard 9.2, isolate Docker network, and enforce non-root UID 1000:1000.

AGENT SKILL COMMANDSKILL.md Spec

Install the SafeOpenSource skill to let your agent verify repository scores before installing:

npx skills add safeopensource
Comparative Directory

Alternatives in Passwords & Authentication

View all in category →
MAINTAINER TOOLKIT & BADGING

Embed Live Safety Score Badge

Maintain this repository or depend on it in production? Embed a live 0–100 Safety Score badge in your README. Badges are cached for 24 hours and updated automatically.

Live SVG Badge PreviewAuto-updating
Dark Mode
SafeOpenSource score badge for better-auth (Dark Mode)
Light Mode
SafeOpenSource score badge for better-auth (Light Mode)
[![SafeOpenSource Score](https://safeopensource.org/badge/better-auth/better-auth.svg)](https://safeopensource.org/tools/better-auth)