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LDAP VS Devise

Compare LDAP VS Devise and see what are their differences

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LDAP logo LDAP

LDAP is a very flexible standards-based method that can be used to store and query information about users, groups, devices and provide authentication and authorization services in a networked environment.

Devise logo Devise

Flexible authentication solution for Rails with Warden.
  • LDAP Landing page
    Landing page //
    2022-11-26
  • Devise Landing page
    Landing page //
    2022-11-04

LDAP features and specs

  • Centralized Authentication
    LDAP provides a centralized system for authentication and directory access, allowing users to manage access controls and user credentials efficiently across a network.
  • Scalability
    LDAP is highly scalable and can handle thousands of queries and a large number of users, making it suitable for organizations of all sizes.
  • Compatibility
    LDAP is compatible with numerous applications and platforms, ensuring broad interoperability across different systems and software.
  • Flexibility
    LDAP can be used to store a wide variety of information beyond user credentials, such as email addresses, printer configurations, and other directory data.
  • Open Protocol
    As an open protocol, LDAP is supported by various open-source and commercial implementations, providing flexibility and choice in directory services.

Possible disadvantages of LDAP

  • Complexity
    Implementing and maintaining LDAP can be complex and may require specialized knowledge and expertise, especially in large and intricate environments.
  • Security Concerns
    LDAP, when not used with secured layers like LDAPS, can transmit data in plaintext, making it vulnerable to interception and unauthorized access.
  • Performance Overheads
    While scalable, LDAP can face performance issues if not properly optimized or if the directory data becomes cluttered and unmanageable.
  • Limited Built-In Features
    LDAP itself focuses on directory services and does not come with advanced features like policy enforcement or auditing, which may need to be handled by complementary systems.
  • Client Compatibility Issues
    Differences between LDAP implementations can lead to compatibility issues with various clients and applications, requiring careful configuration and management.

Devise features and specs

  • Comprehensive Functionality
    Devise provides a broad range of authentication features out-of-the-box, including registration, login, password recovery, and session management.
  • Modular and Extensible
    Devise is built with a modular approach, allowing developers to pick and choose the modules they need. It also offers hooks and callbacks for further customization.
  • Community Support
    As one of the most popular authentication solutions for Rails, Devise has extensive community support, abundant documentation, and numerous tutorials, making it easier to get help and find resources.
  • Security
    Devise follows industry-standard security practices, offering features like encryption, configurable secret keys, and other mechanisms to protect against common vulnerabilities.
  • Integration with Rails
    Devise is specifically designed to integrate seamlessly with Ruby on Rails, ensuring a smoother development experience and better compatibility with other Rails components.

Possible disadvantages of Devise

  • Complex Configurations
    For developers new to Devise or those requiring highly custom authentication systems, the configuration can be complicated and may have a steep learning curve.
  • Opinionated Defaults
    Devise comes with many pre-set defaults that may not align with every project’s requirements. Customizing these defaults can sometimes be cumbersome.
  • Dependency Management
    Devise is a large library with several dependencies. Keeping these dependencies up to date and compatible with the rest of the application can sometimes be challenging.
  • Performance Overhead
    Due to its comprehensive feature set, Devise can introduce performance overhead compared to more lightweight authentication solutions.
  • Ease of Customization
    While Devise offers many customization options, very specific or unconventional authentication workflows can be difficult to implement, requiring significant overrides or extensions.

Analysis of Devise

Overall verdict

  • Devise is considered a robust and reliable option for authentication in Rails applications. Its ease of use combined with flexibility and wide adoption makes it a good choice for many developers.

Why this product is good

  • Devise is a flexible authentication solution for Rails based on Warden. It is highly popular due to its comprehensive range of features, which include modules for database authentication, registration, password recovery, email confirmation, social integration, and more. Its modularity allows developers to include only the features they need, making the application lighter and faster. Moreover, it has a strong community support offering extensive documentation and resources.

Recommended for

    Devise is recommended for Ruby on Rails developers looking for a well-established and comprehensive authentication library. It's suitable for projects of various sizes, from startups to enterprise-level applications, particularly when rapid development with standard authentication features is desired.

LDAP videos

+ Add

What is LDAP and Active Directory ? How LDAP works and what is the structure of LDAP/AD?

More videos:

  • Review - LDAP Server Guide - How Does It Work?
  • Review - Understanding LDAP Integration with EnterpriseOne

Devise videos

+ Add

Devise Fingerboard Review

More videos:

  • Review - Figure 8 Devise Review
  • Review - Devise TV on your phone Tzumi Magic TV Best Review

Category Popularity

0-100% (relative to LDAP and Devise)

LDAP

Devise

Identity And Access Management
23 23%
Identity And Access Management
77% 77
Identity Provider
22 22%
Identity Provider
78% 78
Development
69 69%
Development
31% 31
SSO
7 7%
SSO
93% 93

User comments

Share your experience with using LDAP and Devise. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Devise seems to be a lot more popular than LDAP. While we know about 47 links to Devise, we've tracked only 1 mention of LDAP. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

LDAP mentions (1)

  • Five Dex Alternatives for Kubernetes Authentication
    Among the options for auth providers is Dex, which relies on OpenID Connect to enable authentication for other applications. It’s a popular choice because it comes with connectors to allow user authentication against other third-party identity providers. Dex supports protocols such as Lightweight Directory Access Protocol (LDAP) and Security Assertion Markup Language (SAML) as well as platforms such as GitLab,... - Source: dev.to / over 3 years ago

Devise mentions (47)

  • What I learned while building ActiveRubyist
    ActiveRubyist is now a Progressive Web App (PWA) with Hotwire-based interactivity. For authentication, I use devise, and for real-time notifications, noticed. Where possible, I lean into default Rails features: for background jobs, I use Solid Queue instead of Sidekiq, keeping everything aligned with the Rails way. - Source: dev.to / 4 months ago
  • Ruby on Rails Flash notifications with Hotwire and ViewComponents
    Assume we use devise for authentication. We need to subscribe user for personal notifications channel. Add this line to app/views/layouts/application/_flash_container.html.erb. - Source: dev.to / over 1 year ago
  • SpendWise - Budget management app (Ruby on Rails + React) - Part 3
    If you like to know how to implement Devise for user authentication, here's the link- Devise. - Source: dev.to / about 1 year ago
  • Rails and Keycloak, Authentication Authorization, part one
    Use devise gem, which is probably the most famous rails authentication system. - Source: dev.to / about 1 year ago
  • Should I Use jwts For Authentication Tokens?
    IMHO the stateful opaque token approach is simple enough that it can (and often does) get baked into whatever language/framework you’re using to write your app. In addition, the very nature of session tokens is such that the logic for what the token actually means/represents lives in your app, on the server. So, that may be why we don’t see more “opaque session token” standards/libraries out there as an... - Source: Hacker News / over 1 year ago
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What are some alternatives?

When comparing LDAP and Devise, you can also consider the following products

OAuth2 - Application and Data, Application Utilities, and User Management and Authentication

Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.

JSON Web Token - JSON Web Tokens are an open, industry standard RFC 7519 method for representing claims securely between two parties.

Okta - Enterprise-grade identity management for all your apps, users & devices

Spring Security - The Spring portfolio has many projects, including Spring Framework, Spring IO Platform, Spring Cloud, Spring Boot, Spring Data, Spring Security...

OneLogin - On-demand SSO, directory integration, user provisioning and more

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