Keycloak vs ZITADEL Comparison
Keycloak
Starting at Contact for pricing
- Medium Business
- Small Business
Keycloak is a thin identity and access management layer (IAM) for modern applications. Keycloak is built to handle enterprise needs and offer a simple experience to developers, it protects identities with strong two-fact…
ZITADEL
Starting at Contact for pricing
- Large Enterprises
- Medium Business
ZITADEL is an identity and access management platform for enterprise IT teams and DevOps engineers who need centralized user administration, a unified audit trail, and multi-factor authentication across their application…
Keycloak leads on user satisfaction with a 4.3-star rating across 18 reviews.
Keycloak vs ZITADEL — at a glance
| Feature | Keycloak | ZITADEL |
|---|---|---|
| Rating | 4.3 / 5 | — |
| Reviews | 18 | — |
| Starting price | Contact for pricing | Contact for pricing |
| Free trial | No | No |
| Free version | No | No |
| Best for | Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Identity and Access Management (IAM) Software | Identity and Access Management (IAM) Software |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | Available | — |
| Support modes | Online | Online |
| Certifications | GDPR | SOC 2, GDPR |
| Data residency | Global | Global |
Key differences between Keycloak and ZITADEL
- Target audience: Keycloak is built for Medium Business and Small Business, while ZITADEL targets Large Enterprises and Medium Business.
- Deployment: Keycloak supports SaaS/Web/Cloud; ZITADEL supports SaaS/Web/Cloud.
Keycloak vs ZITADEL — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Identity and Access Management (IAM) Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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Keycloak vs ZITADEL: Biggest differences
Start here before you go deeper into features.
Open-source IAM ideal for enterprises needing strong security and developer flexibility.
- You need robust multi-factor authentication and fine-grained access control.
- Your team includes developers and IT admins comfortable with medium-complexity setup.
- You want a flexible, configurable IAM solution tailored for modern applications.
- Your organization requires turnkey solutions with comprehensive commercial support and SLAs.
- You are a very small business with minimal identity management needs.
Large Enterprises, Medium Business, Small Business
Keycloak typically suits Medium Business and Small Business. ZITADEL tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Keycloak is a thin identity and access management layer (IAM) for modern applications. Keycloak is built to handle enterprise needs and offer a simple experience to developers, it protects ... Read More about Keycloak | ZITADEL is an identity and access management platform for enterprise IT teams and DevOps engineers who need centralized user administration, a unified audit trail, and multi-factor ... Read More about ZITADEL |
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Free Trial Availability |
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SpotScoreWhat's this? ↗ | 8.7/10 | 8.3/10 |
User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | 50 to 500 employees501 to 5,000 employees | 50-500 employees |
Get pricing help | Get pricing help |
Where each option fits best
See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.
Based on buyer reviews and verified product data collected by Spotsaas.
Key strengths
- Simplified Identity Management: Keycloak simplifies user authentication and authorization processes, letting your team focus on core business objectives without managing complex identity systems.
- Single Sign-On (SSO) Convenience: With Keycloak's SSO capabilities, your users can access multiple applications with a single set of credentials. This improves user satisfaction and reduces password fatigue.
- Reliable Security Features: Keycloak offers multi-factor authentication and fine-grained access control to protect sensitive data and help you meet industry standards.
- Smooth Integration: ZITADEL integrates easily with your existing systems, letting teams adopt new identity and access management solutions without extensive reconfiguration. It fits naturally into your tech ecosystem.
- ZITADEL uses encryption and multi-factor authentication to protect your organization's sensitive data from unauthorized access. Your users are protected by strong security measures.
- User-Centric Experience: ZITADEL prioritizes user experience, offering intuitive interfaces and streamlined workflows. Your teams will find it easy to manage identities and access rights, leading to increased productivity and satisfaction across the board.
Best fit
- 50 to 5,000 employees
- SaaS, Fintech, Healthcare, E-commerce, and Consulting
- IT Administrators, Software Developers, Security Engineers, and DevOps Professionals
- 50-500 employees
- Martech, Fintech, SaaS, Consulting
- Product Managers, Software Engineers, IT Administrators, DevOps Engineers, Security Analysts
Reasons buyers look elsewhere
- Users may seek alternatives to Keycloak due to its complexity in setup and configuration, particularly for smaller teams or projects that require a more straightforward identity management solution.
- Some organizations might prefer alternatives that offer better integration with specific cloud services or platforms, especially if they are heavily invested in a particular ecosystem.
- Performance concerns could lead users to explore other options, particularly if they experience scalability issues or latency with Keycloak in high-demand environments.
- Users might seek alternatives to ZITADEL due to specific compliance requirements that necessitate features not fully supported by ZITADEL, making it essential to explore options that align more closely with industry regulations.
- Organizations may consider alternatives if they require a more customizable user interface or enhanced branding capabilities, which could improve user experience and engagement beyond what ZITADEL currently offers.
- Companies with unique integration needs might look for alternatives that provide better compatibility with existing systems or third-party applications, ensuring smoother workflows and data synchronization across platforms.
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How do Keycloak and ZITADEL Compare on Features?
Total Features | 9 Features | 11 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Keycloak and ZITADEL on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
Pricing Option | ||
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Pricing Plans |
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Pricing Page | Pricing information not available |  |
Keycloak vs ZITADEL: Other Details
Organization Types supported |
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Platforms Supported |
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Modes of support |
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API Support |
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Get help choosing | Get help choosing |
Keycloak vs ZITADEL Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | — | ✓ Yes |
|---|---|---|
HIPAA | — | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | — | ✗ No |
Single Sign-On (SSO) | ✓ Yes | ✓ Yes |
Multi-Factor Auth (MFA) | ✓ Yes | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes |
Audit Logs | ✓ Yes | ✓ Yes |
Data Residency | 🌐 Global | 🌐 Global |
Keycloak User Reviews & Rating Comparison
User Ratings | No reviews available for the product | |
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Rating Distribution | No reviews available for this product | |
Spotsaas Editor’s POV generated by AI | Buyer sentiment Users generally appreciate Keycloak's strong security features and flexible identity management, though some find setup and support challenging. What buyers like
Common complaints
| What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product |
Media and Screenshots
Screenshots |  6 Screenshots |  1 Screenshots |
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Top Alternatives to Keycloak and ZITADEL in 2026
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Keycloak or ZITADEL?
- Keycloak edges out the other on user ratings (4.3 vs -1.0). That said, the best pick depends on your use case, so use the comparison tables above to evaluate each dimension.
- Do Keycloak and ZITADEL offer a free trial?
- Neither Keycloak nor ZITADEL currently lists a free trial.
- What is the starting price of Keycloak vs ZITADEL?
- Keycloak starts at Contact for pricing. ZITADEL starts at Contact for pricing.
- What are the top alternatives to Keycloak?
- Top alternatives to Keycloak include Oracle Identity Management, Avatier Identity Anywhere, JumpCloud, Ping Identity, Microsoft Azure AD.
- What are the top alternatives to ZITADEL?
- Top alternatives to ZITADEL include JumpCloud, Ping Identity, Microsoft Azure AD, RSA SecurID, Oracle Identity Management.