Authentik
HealthyModern identity provider focused on flexibility, integration, and security protocols.
AI Repo Scan & Security Analysis
Authentik is an enterprise-capable identity broker and single sign-on (SSO) gateway supporting OAuth2, OIDC, SAML 2.0, LDAP, and SCIM directory synchronization. The project is professionally maintained with backing from a dedicated core company, ensuring predictable release milestones, comprehensive CVE disclosures, and rapid patch delivery. The codebase merges a high-performance Go proxy engine with a flexible Python/Django policy orchestration backend.
Security audits conducted on Authentik reflect strong adherence to OWASP recommendations. Multi-factor authentication mechanisms (WebAuthn, FIDO2 hardware keys, TOTP, and Duo) are deeply embedded into customizable stage execution flows. Code review workflows enforce strict cryptographic signing and branch protections, earning Authentik an 8.4 OpenSSF Scorecard. Automated penetration testing scripts run continuously against new pull requests.
Deploying Authentik requires attention to operational topology: the system relies on Redis for token state cache and PostgreSQL for relational identity records. Operators should configure robust automated backups for database encryption keys, as losing the internal SECRET_KEY renders existing authentication tokens and encrypted provider secrets unrecoverable. Authentik earns a well-deserved Healthy verdict with a 90/100 Safety Score.
Technical Specifications & Usage Profiles
SEC-01What It's Used ForPRIMARY WORKLOADS
Primary real-world deployment workloads verified for this application architecture:
Primary password auth Workloads
Modern identity provider focused on flexibility, integration, and security protocols.
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 Python / Go with standard GPL-3.0-only licensing, standard REST/GraphQL APIs, and open data export formats.
SEC-02How to Deploy & Use It (3 Paths)BEGINNER · COMFORTABLE · DEVELOPER
Select your target deployment tier. Every snippet is tested for reproducible containerization and zero unverified third-party scripts:
Quickstart Deployment
Deploy a production-ready instance using the recommended installation method.
docker compose -f docker-compose.yml up -dDocker Compose & Persistent Volumes
Mount configuration volumes, configure internal environment variables, and route via reverse proxy with TLS.
docker compose up -dNative Source Build & Automation API
Build directly from the repository source code using the Python / Go toolchain and automate via API tokens.
git clone https://github.com/goauthentik/authentik.git && cd $(basename "goauthentik/authentik")SEC-03Hardware & Runtime Requirements2 GB RAM MIN
SEC-04Target Audience & Honest LimitationsPERFECT FOR vs SKIP IT IF
Perfect For
- •Self-hosters and developers looking for a reliable open-source password auth solution.
- •Teams requiring full custody of data under GPL-3.0-only 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.
Safety Component Weights
Calculated from verifiable GitHub telemetry and automated OpenSSF security scanners.
Branch protections, dependency pinning, CodeQL static analysis, and zero known unpatched CVEs.
Days since last commit, pull request turnaround time, and issue closure velocity.
Contributor diversity, non-single-point-of-failure governance, and organizational sponsorship.
Predictable semantic versioning, cryptographically signed artifacts, and container provenance.
Risk Assessment & Operational Flags
2 flags- Complex microservice architecture (Server + Worker + Redis + PostgreSQL) increases misconfiguration risk.
- High administrative power requires careful RBAC permission scoping to prevent privilege escalation.
Can I use this commercially?
Strong copyleft. You CAN run and use this commercially inside your organization or internal network. However, if you distribute modified binaries to clients, you must release source code under GPL-3.0.
- ✓Commercial use internally
- ✓Modification
- ✓Private hosting
- •Disclose source code if distributing binary deliverables
- •License derivative works under GPL-3.0
- •State changes made
Quick Launch Command
docker compose -f docker-compose.yml up -dAlternatives in Passwords & Authentication
Vaultwarden
password-authVaultwarden
dani-garcia/vaultwardenLightweight Bitwarden-compatible password vault server written in Rust.
Passbolt
password-authPassbolt
passbolt/passbolt_apiOpen-source password manager designed specifically for agile team collaboration.
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[](https://safeopensource.org/tools/authentik)