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Keycloak VS Ghost

Compare Keycloak VS Ghost and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

Keycloak logo Keycloak

Open Source Identity and Access Management for modern Applications and Services.

Ghost logo Ghost

Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.
  • Keycloak Landing page
    Landing page //
    2022-03-20
  • Ghost Landing page
    Landing page //
    2022-10-10

Keycloak

Website
keycloak.org
Pricing URL
-
$ Details
Edit details

Ghost

Website
ghost.org
Pricing URL
Official Ghost Pricing
$ Details
paid Free Trial $36.0 / Monthly (100k views/month, 2 users)
Startup details
Country
United Kingdom
Edit details

Keycloak features and specs

  • Open-Source
    Keycloak is an open-source identity and access management solution, which means it is free to use and has a community-driven support system. This can lead to lower costs and more flexibility compared to proprietary solutions.
  • Feature-Rich
    Keycloak offers a comprehensive set of features including single sign-on (SSO), multi-factor authentication (MFA), user federation, identity brokering, and social login. This makes it suitable for a wide range of use cases.
  • Customizability
    With Keycloak, you can customize the authentication and authorization processes through its extensible architecture, allowing for the addition of custom features and integrations.
  • Integration Capability
    Keycloak supports integration with various protocols such as OAuth 2.0, OpenID Connect, and SAML, making it versatile for integrating with different platforms and services.
  • Active Community
    Keycloak has an active and growing community of developers and users who contribute to its improvement and provide support, resources, and shared knowledge.

Possible disadvantages of Keycloak

  • Complexity
    Keycloak can be complex to set up and configure, especially for users who are not familiar with identity and access management concepts. This may require additional time and expertise.
  • Resource-Intensive
    Running Keycloak can be resource-intensive, requiring more CPU and memory compared to simpler authentication solutions. This may necessitate higher infrastructure costs.
  • Learning Curve
    The learning curve for Keycloak can be steep for new users due to its wide range of features and configuration options. Ample time might be required to fully understand and utilize its capabilities.
  • Documentation Quality
    While Keycloak has extensive documentation, some users find it to be insufficiently detailed or difficult to navigate, which can impede the setup and troubleshooting process.
  • Maintenance
    Operating a Keycloak instance involves ongoing maintenance tasks such as updates, security patches, and backups, which can be time-consuming and require dedicated resources.

Ghost features and specs

  • User-Friendly Interface
    Ghost offers a clean and intuitive interface that makes content management straightforward, even for those without technical expertise.
  • Speed and Performance
    Ghost is built on modern technology like Node.js which makes it faster and more efficient compared to some traditional CMS platforms.
  • SEO Optimized
    Ghost comes built-in with SEO features like clean URLs, meta tags, and sitemaps which help in improving search engine rankings.
  • Customizable Themes
    Ghost supports a variety of themes that can be easily customized to fit the branding and functionality needs of a website.
  • Markdown Support
    Content creation in Ghost is made easy with Markdown support, allowing writers to focus on text rather than formatting.

Possible disadvantages of Ghost

  • Limited Plugin Ecosystem
    Compared to WordPress, Ghost has a more limited selection of plugins, which might restrict some functionalities users are looking for.
  • Higher Hosting Costs
    Ghost's official hosting is relatively expensive, making it less suitable for users on a tight budget.
  • Technical Knowledge Requirement
    While Ghost is user-friendly, setting it up on a custom server can require a higher level of technical knowledge compared to some other platforms.
  • Less Community Support
    The user community for Ghost is smaller compared to more established platforms like WordPress, which can make it harder to find support and resources.
  • Limited Ecommerce Capabilities
    Ghost is primarily a publishing platform and lacks the more advanced eCommerce functionalities that other CMS platforms might offer out of the box.

Analysis of Keycloak

Overall verdict

  • Overall, Keycloak is widely regarded as a good choice for organizations looking for a comprehensive and flexible identity management solution. It is especially praised in environments where open-source software is preferred or where customization and scalability are important.

Why this product is good

  • Keycloak is considered a robust open-source identity and access management solution that provides features like single sign-on (SSO), user federation, identity brokering, and social login. It is designed to secure applications and services with minimum effort and supports various standard protocols, such as OAuth 2.0, OpenID Connect, and SAML 2.0. It also offers a customizable interface and extensive integration capabilities, making it a versatile choice across different industries.

Recommended for

  • Organizations in need of a scalable identity and access management solution
  • Developers seeking an open-source, customizable platform
  • Businesses looking to implement SSO and secure applications quickly
  • Enterprises requiring integration with various identity providers and social media networks
  • Teams preferring a solution that supports industry-standard authentication protocols

Analysis of Ghost

Overall verdict

  • Ghost is a highly regarded platform for serious bloggers and publishers who want a minimalistic yet powerful content management system. It is especially beneficial for those who prefer a distraction-free writing environment with the capability to scale and customize as their needs grow.

Why this product is good

  • Ghost is a popular open-source platform designed for professional bloggers and publishers. It is known for its clean design, speed, and ease of use. Ghost offers robust features for content creation, management, and distribution while focusing on providing an optimal writing experience. Additionally, Ghost is built on modern technology stacks and offers flexibility through themes and integrations. It also supports membership and subscription models, making it ideal for those looking to monetize their content.

Recommended for

  • Professional bloggers
  • Content creators looking for a minimalist interface
  • Publishers seeking to monetize their content
  • Developers looking for an open-source platform
  • Organizations that require a fast and reliable CMS
  • Writers who value a focused writing experience

Keycloak videos

+ Add

What is Keycloak and what are the main features | DevNation Live

More videos:

  • Review - Keycloak Overview
  • Review - Easily Secure Your Front and Back End app with Keycloak

Ghost videos

+ Add

Why I Moved My Blog From WordPress to Ghost

More videos:

  • Review - Ghost review - CMS for creators to build a membership

Category Popularity

0-100% (relative to Keycloak and Ghost)

Keycloak

Ghost

Identity And Access Management
100 100%
Identity And Access Management
0% 0
Blogging
0 0%
Blogging
100% 100
Identity Provider
100 100%
Identity Provider
0% 0
CMS
0 0%
CMS
100% 100

User comments

Share your experience with using Keycloak and Ghost. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Keycloak and Ghost

Keycloak Reviews

12 User Authentication Platforms [Auth0, Firebase Alternatives]
You can integrate Keycloak with your applications to have a single-sign-in and single-sign-out experience. Moreover, one can activate social logins without any modification in code. Additionally, it allows user authentication via existing OpenID Connect or SAML 2.0
Source: geekflare.com
10+ Open-source Single-Sign On (SSO) Solutions
Keycloak is a free, open-source identity and access management system with highly configurable Single-Sign-On (SSO) support.
Source: medevel.com
10 Best Auth0 Alternatives and Similar Platforms
Keycloak may be quite beneficial because it provides a built-in method for syncing with databases, such as LDAP or Active Directory, when your users already are registered on. If you use Social Login for social platforms such as Facebook, Keycloak might be a great tool for your organization.
Source: www.regendus.com
Top 5 Open Source Single Sign-On Software In the Year 2021
KeyCloak is another free software that is based on OpenID Connect, OAuth2.0, and SAML2.0. It provides SSO capabilities across web applications and web services. Above all, this open source software provides integrations with LDAP and Active Directory. There is a logical user interface where users can manage roles, permissions, and sessions. Moreover, this free solution...
Source: blog.containerize.com
IAM: A comparison of open-source tools
/ Digitalberry news / IAM: A comparison of open-source toolsIAM: A comparison of open-source toolsWhy use an Identity Provider (IdP)?Comparative study of Identity Providers (IdP)1. Our teamโ€™s first choice: Keycloak2. In second place of our comparative study: Gluu3. Special mention: FusionAuthDiscover our expertiseContact our experts
Source: www.digitalberry.fr

Ghost Reviews

Comparing 9 WordPress alternatives & competitors in 2024
Ghost specializes in creating a monetized blogging platform. Based on their subscription status, readers can create user profiles, sign up for newsletters, and browse your entire blogging calendar. The platformโ€™s singular focus on blogging makes it great for individuals and small teams, but it lacks features like real-time collaboration that are necessary for larger companies.
Source: webflow.com
19 Best WordPress Alternatives in 2025
Ghost is known for its simplicity and focus on content creation. It's a great option for writers and creators who want a clean and distraction-free environment to publish their work.
Source: www.pixpa.com
7 Best Buy Me a Coffee Alternatives
If you donโ€™t already have a website, Ghost may be an appealing option as a Patreon alternative. However, customizations are limited, and youโ€™ll need to choose a pre-built design from the theme library. There are a few themes available, but most are priced from around $80 to $150. The Ghost API also gives you a way to publish content you create on the platform to another...
Source: wpforms.com
Top 10 Web Content Management Systems
Ghost is here as one of the first entries that can be classified as a pure headless CMS. Ghost is not only one of the best headless CMS options, but it also does so while being focused primarily on the blogger community. So if you have or are thinking about starting a large blogging operation featuring many different presentation layers, then Ghost is definitely for you....
Source: cloudzy.com
25+ Medium Alternative Platforms for Publishing Articles
Ghost open-source blogging and the indirect medium alternative platform. Its interface makes blogging easy for users, but also offers SEO tools and other plugins that are built into the platform. This makes it simple for users to publish high-quality content without technical difficulties.
Source: forgefusion.io

Social recommendations and mentions

Based on our record, Ghost seems to be a lot more popular than Keycloak. While we know about 196 links to Ghost, we've tracked only 4 mentions of Keycloak. 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.

Keycloak mentions (4)

  • Beyond the login page
    Most of the time nowadays, I prefer offloading this to an identity provider, using OpenID Connect or soon Federated Credential Management (FedCM), even if that means shipping an identity provider as part of the deliverables (I generally go with Keycloak, with keycloak-config-cli to provision its configuration). I'm obviously biased though as I work in IT services, developping software mainly for... - Source: dev.to / over 2 years ago
  • Okta Says Hackers Stole Data for All Customer Support Users
    Yet another breach of Okta... Why are companies not running something like keycloak [1] themselves? Are administrative/maintenance costs too high or is it plausible deniability? [1] https://keycloak.org. - Source: Hacker News / over 2 years ago
  • I built a ready-to-use auth server with TypeScript and Express.js
    I'd stick with a solution like https://keycloak.org in that instance. Source: over 3 years ago
  • Authelia is an open-source authentication/authorization server with 2FA/SSO
    A few more projects in this space: - Keycloak (you won't get fired for picking this)[0] - CloudFoundry's UAA[1] - Gluu [2] - Keratin [3] - OpenUnison [4] - Dex[5] - Netlify's GoTrue[6] All of these solutions are a bit different but here are some of the axes: - Whether or not they function as an OAuth provider - Whether they're centered around application-user-login (email + password) or application auth (OAuth) or... - Source: Hacker News / over 5 years ago

Ghost mentions (196)

  • Local Journalism Is How Democracy Shows Up Close to Home
    Digital production has lowered the cost, and the Ghost platform in particular is a great value for small publishers, bundling together the blog, newsletter and subscriptions in one package, even now including ActivityPub federation. And Ghost themselves a non-profit org that doesn't mark up the Stripe transaction fees! One local news outlet recently switched to that, saving about %5 on Patreon fees and a second is... - Source: Hacker News / 6 months ago
  • Bye Bye Big Tech: How I Migrated to an Almost All-EU Stack (and Saved 500โ‚ฌ/Year)
    Https://ghost.org โ€” Open-source run by a non-profit headquartered in Singapore. - Source: Hacker News / 7 months ago
  • Ask HN: Looking for Headless CMS Recommendation
    If you're hell-bent on headless, I can personally recommend 11ty (https://www.11ty.dev/) and hugo (https://gohugo.io/). That said, for non-technical admins, you probably want a user interface. For that, Ghost (https://ghost.org/) and Grav (https://getgrav.org/). Or Wordpress! - Source: Hacker News / 11 months ago
  • Typepad Is Shutting Down
    They should provide an option to move to https://ghost.org/. - Source: Hacker News / 11 months ago
  • Build an analytics agent to analyze your Ghost blog traffic with the Vercel AI SDK and Tinybird
    In this post, I'll show you how to build an agent with sufficient contextual understanding of underlying analytics data - and the tools to query it - so that you can have a chat with your data (any data!). Specifically, I'll build a simple analytics agent for a blog - hosted on the open-source publishing platform Ghost. The agent will tell us which content is performing the best, and why. - Source: dev.to / 12 months ago
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What are some alternatives?

When comparing Keycloak and Ghost, you can also consider the following products

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

WordPress - WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.

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

Medium - Welcome to Medium, a place to read, write, and interact with the stories that matter most to you.

AuthAnvil - AuthAnvil software is an integrated identity and access management tool designed to help IT managers service their networks, infrastructure network, and ensure that devices are safe and secure at all times. Read more about AuthAnvil.

Drupal - Drupal - the leading open-source CMS for ambitious digital experiences that reach your audience across multiple channels. Because we all have different needs, Drupal allows you to create a unique space in a world of cookie-cutter solutions.

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