Keycloak vs AWS IAM 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…
AWS IAM
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Medium Business
AWS Identity and Access Management (IAM) lets user use AWS services in a way that provides strong security for applications, without requiring to become an AWS security expert. IAM supports the use of multiple authentica…
AWS IAM leads on user satisfaction with a 4.4-star rating across 66 reviews.
SpotSaaS Analysis
KeycloakAWS IAM
The core difference between Keycloak and AWS IAM lies in Keycloak's open-source flexibility and broader application across various industries, while AWS IAM offers specialized, granular access management tailored for AWS environments. Keycloak is ideal for enterprises seeking strong security and developer flexibility, whereas AWS IAM is best suited for medium-sized tech companies needing seamless integration with AWS services.
- Open-source identity and access management solution - Strong focus on security and developer flexibility - Suitable for enterprises with 50 to 5,000 employees - Ideal for industries like SaaS, Fintech, and Healthcare - Supports robust multi-factor authentication - Requires medium-complexity setup by IT and development teams
- Secure access management specifically for AWS environments - Granular, role-based access control features - Designed for medium-sized tech companies with 50 to 10,000 employees - Best suited for Technology, Fintech, and Cloud Services sectors - Integrates tightly with AWS services - Requires familiarity with AWS by IT admins and security engineers
Keycloak vs AWS IAM — at a glance
| Feature | Keycloak | AWS IAM |
|---|---|---|
| Rating | 4.3 / 5 | 4.4 / 5 |
| Reviews | 80 | 66 |
| Starting price | Contact for pricing | Contact for pricing |
| Free trial | No | Yes |
| 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, HIPAA, GDPR, ISO 27001 |
| Data residency | Global | US |
Key differences between Keycloak and AWS IAM
- Free trial: AWS IAM offers a free trial; Keycloak does not.
- Target audience: Keycloak is built for Medium Business and Small Business, while AWS IAM targets Large Enterprises and Medium Business.
- User satisfaction: AWS IAM scores higher with a 4.4-star average.
- Deployment: Keycloak supports SaaS/Web/Cloud; AWS IAM supports SaaS/Web/Cloud.
Keycloak vs AWS IAM — 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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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.
Best for secure, granular AWS access management in medium-sized tech companies.
- You need fine-grained, role-based access control tightly integrated with AWS services.
- Your team includes IT admins or security engineers familiar with AWS environments.
- You require multi-factor authentication and temporary credentials for enhanced security.
- Your organization does not primarily use AWS cloud services.
- You have a small team lacking dedicated security or AWS expertise.
Keycloak: Open-source IAM ideal for enterprises needing strong security and developer flexibility. AWS IAM: Best for secure, granular AWS access management in medium-sized tech companies.
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 | AWS Identity and Access Management (IAM) lets user use AWS services in a way that provides strong security for applications, without requiring to become an AWS security expert. IAM supports ... Read More about AWS IAM |
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Free Trial Availability |
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Spotsaas ScoreWhat's this? ↗ | 8.7/10 | 8.6/10 |
User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | 50 to 500 employees501 to 5,000 employees | 50 to 10,000 employeesMedium Business |
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
- Streamlined Identity Management: Keycloak simplifies user authentication and authorization processes, enabling your team to focus on core business objectives without the hassle of managing complex identity systems.
- Single Sign-On (SSO) Convenience: With Keycloak's SSO capabilities, your users enjoy seamless access across multiple applications with just one set of credentials. This not only enhances user satisfaction but also reduces password fatigue.
- Robust Security Features: Built with security in mind, Keycloak offers features like multi-factor authentication and fine-grained access control, helping you protect sensitive data and comply with industry standards.
- Granular Access Control: With AWS IAM, we can define fine-grained permissions tailored to individual users and roles. This means you'll have the power to grant only the necessary access, ensuring a secure environment for your organization's sensitive data.
- Centralized Management: By using IAM, we streamline user and permission management from a single platform. This not only simplifies administrative tasks but also reduces the risk of errors that can arise from managing multiple systems.
- Enhanced Security Posture: IAM integrates seamlessly with other AWS services, allowing us to enforce security best practices such as multi-factor authentication (MFA) and password policies. This proactive approach to security helps protect our cloud resources against unauthorized access.
Best fit
- 50 to 5,000 employees
- SaaS, Fintech, Healthcare, E-commerce, and Consulting
- IT Administrators, Software Developers, Security Engineers, and DevOps Professionals
- 50 to 10,000 employees
- Technology, Fintech, SaaS, Consulting, and Cloud Services
- IT Administrators, Security Engineers, Cloud Architects, Compliance Officers, and Systems Administrators
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 may seek alternatives to AWS IAM due to cost concerns, as managing multiple AWS accounts can lead to higher expenses, prompting a search for more budget-friendly identity and access management solutions.
- Some organizations prefer alternatives for enhanced flexibility and customization, allowing them to tailor access controls and policies to meet specific business requirements that AWS IAM may not fully support.
- Security compliance is a critical concern, leading users to explore alternatives that offer more robust auditing and reporting capabilities, ensuring they meet industry regulations and internal governance standards.
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How do Keycloak and AWS IAM Compare on Features?
Total Features | 9 Features | 9 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Keycloak and AWS IAM 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.
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Other Details
Organization Types supported |
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Platforms Supported |
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API Support |
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | — | ✓ Yes |
|---|---|---|
HIPAA | — | ✓ Yes |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | — | ✓ Yes |
Single Sign-On (SSO) | ✓ Yes | ✓ Yes |
Multi-Factor Auth (MFA) | ✓ Yes | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes |
Audit Logs | ✓ Yes | ✓ Yes |
Data Residency | 🌐 Global | 🇺🇸 US |
Keycloak User Reviews & Rating Comparison
User Ratings | ||
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Rating Distribution | ||
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
| Buyer sentiment Users appreciate AWS IAM's robust security features and granular control but note a learning curve and complexity for smaller teams. 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 |
| Negative Reviews | No reviews available for the product | No reviews available for the product |
Media and Screenshots
Screenshots |  6 Screenshots |  2 Screenshots |
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Top Alternatives to Keycloak and AWS IAM 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 AWS IAM?
- AWS IAM edges out the other on user ratings (4.4 vs 4.3). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Keycloak and AWS IAM offer a free trial?
- AWS IAM offers a free trial. Keycloak does not.
- What is the starting price of Keycloak vs AWS IAM?
- Keycloak starts at Contact for pricing. AWS IAM starts at Contact for pricing.
- What are the top alternatives to Keycloak?
- Top alternatives to Keycloak include Okta, Oracle Identity Management, Cognito, SailPoint IdentityIQ, AWS IAM.
- What are the top alternatives to AWS IAM?
- Top alternatives to AWS IAM include Oracle Identity Management, Keycloak, One Identity, Alloy, Visual Guard.