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LoginRadius vs Keycloak: Which is Better in 2026?

Choosing between LoginRadius and Keycloak comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.

Bottom line: Keycloak wins this matchup. LastPass is our overall Identity & Access pick. LastPass is our free Identity & Access pick. Pick LoginRadius if you need security.

··Methodology
Editor reviewed0 verified reviews comparedPricing checked Sep 2026

Short on time? Here's the quick answer

We've tested both tools. Here's who should pick what:

LoginRadius

Secure identity and access management platform for all your applications and AI agents.

Best for you if:

  • • You want high performance and scalability (low API response time, 100% uptime, high RPS)
  • • You want developer-friendly with extensive APIs, SDKs, and documentation

Keycloak

Open-source identity and access management

Best for you if:

  • • You want a fully free tool (LoginRadius requires payment)
  • • You want open source identity
  • • You want self-hostable
At a Glance
LoginRadiusLoginRadius
KeycloakKeycloak
Starts at
FreeFree tier available
FreeFree tier available
Best For
SecurityIdentity & Access
Rating
4.2/5-
Free plan
 Yes Yes

Choose LoginRadius or Keycloak?

LoginRadius

Choose LoginRadius if

Secure identity and access management platform for all your applications and AI agents.

  • You want high performance and scalability (low API response time, 100% uptime, high RPS)
  • You want developer-friendly with extensive APIs, SDKs, and documentation
  • Your work is security-shaped, not identity & access-shaped
Keycloak

Choose Keycloak if

Open-source identity and access management

  • You want a fully free tool (LoginRadius requires payment)
  • You want open source identity
  • You want self-hostable
  • Your work is identity & access-shaped, not security-shaped
LoginRadius logo

LoginRadius

Secure identity and access management platform for all your applications and AI agents.

Visit Website
TOP RATED
Keycloak logo

Keycloak

Open-source identity and access management

Visit Website
FeatureLoginRadiusKeycloak
Pricing ModelFreemiumFree
User Rating
★4.2/5
24 reviews
No ratings yet
Categories
SecurityDeveloper Tools
Identity & AccessSecurity

In-Depth Analysis

LoginRadiusLoginRadius

Secure identity and access management platform for all your applications and AI agents.

Starts at Free
Good value

LoginRadius offers a generous Free tier with 25,000 MAU, making it very accessible for startups and small projects.

Watch out

Overage fees for MAU beyond free tier

Strengths

  • +High performance and scalability (low API response time, 100% uptime, high RPS)
  • +Developer-friendly with extensive APIs, SDKs, and documentation
  • +Comprehensive security features to protect user accounts and data
  • +Supports multi-brand management from a single platform
  • +Flexible deployment options including multi-tenant, single tenant, and private cloud

Weaknesses

  • -Pricing for advanced features and enterprise scale requires contacting sales, which can be less transparent.
  • -The breadth of features might be overwhelming for very small businesses with simple identity needs.

Key features

Authentication (traditional, passwordless, social, federated SSO, passkeys)Next-gen security standards (bot detection, IP throttling, breached password alerting, adaptive MFA)User ManagementMulti-Brand ManagementAI builder for login experiencesHosted login pages and customizable email templates

KeycloakKeycloak

Open-source identity and access management

Starts at Free
Great value

Keycloak's pricing is exceptionally generous, being entirely free as an open-source solution.

Strengths

  • +Open source identity
  • +Self-hostable
  • +Feature rich
  • +No per-user cost
  • +Enterprise ready

Weaknesses

  • -Complex to set up
  • -Requires maintenance
  • -Learning curve
  • -Java-based
  • -UI dated

Key features

Identity managementSSOLDAPSocial loginAdmin consoleOpen source

Pricing: LoginRadius vs Keycloak

PlanLoginRadiusKeycloak
Tier 1
Free
Free
Free
Open Source
Tier 2
Contact Sales
Professional
N/A
Tier 3
Contact Sales
Enterprise
N/A

Pricing verified from each vendor's public pricing page. Compare in detail on LoginRadius pricing and Keycloak pricing.

Who Should Use What?

On a budget?

Keycloak is free. LoginRadius is freemium.

Go with: Keycloak

Want the highest-rated option?

LoginRadius is rated 4.2/5. Keycloak has no ratings yet.

Go with: LoginRadius

Value user reviews?

LoginRadius: 24 reviews (4.2/5). Keycloak: no ratings yet.

Go with: LoginRadius

3 Questions to Help You Decide

1

What's your budget?

LoginRadius is freemium. Keycloak is free. Go with Keycloak if free matters most.

2

What's your use case?

LoginRadius is a security tool. Keycloak is in identity & access. Pick the category that matches your needs.

3

How important are ratings?

LoginRadius is rated 4.2/5; Keycloak has no ratings yet.

Key Takeaways

Keycloak

  • Completely free
  • Our pick for this comparison

LoginRadius

  • Better fit for security

The Bottom Line

Keycloak wins this matchup. LastPass is our overall Identity & Access pick. LastPass is our free Identity & Access pick.

Frequently Asked Questions

Is LoginRadius or Keycloak better?

Keycloak is rated in our evaluation. LoginRadius is freemium and Keycloak is free.

What are LoginRadius and Keycloak used for?

LoginRadius: Secure identity and access management platform for all your applications and AI agents.. Keycloak: Open-source identity and access management.

What does LoginRadius cost vs Keycloak?

LoginRadius is freemium (free tier + paid plans). Keycloak is completely free. Visit their websites for detailed pricing.

Related Comparisons & Resources

LoginRadius AlternativesKeycloak AlternativesLoginRadius Full ReviewKeycloak Full Review
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