Authelia vs authentik
Side-by-side comparison of features, pricing, ratings, and alternatives.
Authelia is an open-source authentication server that provides Single Sign-On (SSO) and Multi-Factor Authentication (MFA) for web applications. It is designed to be highly customizable and scalable, making it suitable for a wide range of use cases.
Authentik is an open-source authentication server that provides a comprehensive solution for identity and access management. It offers a wide range of features, including multi-factor authentication, single sign-on, and user management.
- Highly customizable and scalable
- Supports OpenID Connect (OIDC) and OAuth 2.0 protocols
- Provides Single Sign-On (SSO) and Multi-Factor Authentication (MFA)
- Open-source and free to use
- Highly customizable and scalable
- Supports multiple authentication factors and protocols
- Provides a comprehensive user management system
- Open-source and free to use
- Requires technical expertise to set up and configure
- Limited documentation and community support
- May require additional infrastructure to support large-scale deployments
- Steep learning curve for non-technical users
- Requires significant setup and configuration
- May require additional infrastructure and resources for large-scale deployments
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The Verdict
AI-generated from listing dataBoth authentik and Authelia are free, open‑source, self‑hosted authentication platforms; authentik offers broader identity‑management features, while Authelia focuses on web‑app SSO with OpenID/OAuth support.
Key differences
- •authentik includes a full user management system and biometric token support; Authelia does not list user management features.
- •Authelia natively supports OpenID Connect and OAuth 2.0, whereas authentik’s protocol list is not specified.
- •authentik is written in Python with a larger community (22.5k stars) versus Authelia in Go (28.4k stars).
- •Support channels differ: authentik offers Discord and community support; Authelia provides only email and GitHub Issues.
- •Authelia includes built‑in multi‑tenancy; authentik’s multi‑tenancy capability is not specified.
Pricing & value
Both are free, open‑source solutions with comparable value propositions.
Ease of use / learning curve
authentik has a steep learning curve for non‑technical users, but Authelia’s documentation is noted as limited, making authentik slightly less daunting for developers.
Features & depth
authentik provides comprehensive user management, biometric factors, and customizable workflows; Authelia focuses on SSO and MFA only.
Integrations & ecosystem
Authelia explicitly supports OpenID Connect and OAuth 2.0; authentik’s supported protocols are not specified.
Support
authentik offers Discord community plus email, whereas Authelia only lists email and GitHub Issues.
Scalability
Both claim scalable, high‑availability deployments for large‑scale use.
Security & privacy
Both provide MFA and are open‑source; specific privacy guarantees are not detailed.
Choose Authelia if…
Teams focused on web‑app SSO with OpenID Connect/OAuth and multi‑tenancy.
Choose authentik if…
Developers needing full identity lifecycle management and biometric MFA.
Common questions
Is there any cost to use either product?
Both authentik and Authelia are free and open‑source.
Which tool offers more built‑in protocol support for web applications?
Authelia explicitly supports OpenID Connect and OAuth 2.0; authentik’s protocol support is not specified.
What support channels are available for each?
authentik provides email, Discord, and community support; Authelia provides email and GitHub Issues.