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Keycloak vs Stytch MCP: Which is Better in 2026?

Choosing between Keycloak and Stytch MCP 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 is our overall pick for identity & access workflows. Pick Stytch MCP if you need developer tools.

··Methodology
Editor reviewed0 verified reviews comparedPricing checked Aug 2026

Short on time? Here's the quick answer

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

Keycloak

Open-source identity and access management

Best for you if:

  • • You need something completely free
  • • You need identity & access features specifically
  • • Keycloak is an open-source identity and access management solution
  • • It provides SSO, social login, and user federation for applications and services

Stytch MCP

Manage Stytch auth and user settings directly from your AI coding client

Best for you if:

  • • You need developer tools features specifically
  • • You need manage stytch auth and user settings directly from your ai coding client
  • • You want to start free and upgrade later
At a Glance
KeycloakKeycloak
Stytch MCPStytch MCP
Starts at
FreeFree tier available
FreeFree tier available
Best For
Identity & AccessDeveloper Tools
Rating
4.3/5-
Free plan
 Yes Yes

Choose Keycloak or Stytch MCP?

Keycloak

Choose Keycloak if

Open-source identity and access management

  • Open source identity
  • Self-hostable
  • Feature rich
  • You want a fully free tool (Stytch MCP requires payment)
  • Your work is identity & access-shaped, not developer tools-shaped
Stytch MCP

Choose Stytch MCP if

Manage Stytch auth and user settings directly from your AI coding client

  • Your work is developer tools-shaped, not identity & access-shaped
TOP RATED
Keycloak logo

Keycloak

Open-source identity and access management

Visit Website
Stytch MCP logo

Stytch MCP

Manage Stytch auth and user settings directly from your AI coding client

Visit Website
FeatureKeycloakStytch MCP
Pricing ModelFreeFreemium
User Rating
★4.3/5
101 reviews
No ratings yet
Categories
Identity & AccessSecurity
Developer ToolsAI Assistants

In-Depth Analysis

KeycloakKeycloak

Open-source identity and access management

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
Starts at Free

Value 95/100. Keycloak's pricing is exceptionally generous, being entirely free as an open-source solution.

Watch out: Infrastructure hosting costs (servers, networking)

Stytch MCPStytch MCP

Manage Stytch auth and user settings directly from your AI coding client

Key features

Remote MCP endpoint authorized over OAuth instead of a static API keyRead and modify Stytch project and environment configuration from the clientManage redirect URLs, email templates and product settings without opening the dashboardInspect current auth settings before generating integration code against themWorks with MCP clients that support remote servers, including editors and desktop assistantsDistinct from Stytch Connected Apps, which adds OAuth authorization in front of an MCP server you build
Starts at Free

Value 85/100. The free tier is exceptionally generous, offering full auth features for up to 10,000 MAU at $0/month, which is ideal for early-stage startups.

Watch out: Overage fees for MAU beyond 10,000

Pricing: Keycloak vs Stytch MCP

PlanKeycloakStytch MCP
Tier 1
Free
Open Source
$0/Month
Pay as you go
Tier 2N/A
Contact us
Enterprise

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

Who Should Use What?

On a budget?

Keycloak is free. Stytch MCP is freemium.

Go with: Keycloak

Want the highest-rated option?

Keycloak is rated 4.3/5. Stytch MCP has no ratings yet.

Go with: Keycloak

Value user reviews?

Keycloak: 101 reviews (4.3/5). Stytch MCP: no ratings yet.

Go with: Keycloak

3 Questions to Help You Decide

1

What's your budget?

Keycloak is free. Stytch MCP is freemium. Go with Keycloak if free matters most.

2

What's your use case?

Keycloak is a identity & access tool. Stytch MCP is in developer tools. Pick the category that matches your needs.

3

How important are ratings?

Keycloak is rated 4.3/5; Stytch MCP has no ratings yet.

Key Takeaways

Keycloak

  • Completely free
  • Our pick for this comparison

Stytch MCP

  • Better fit for developer tools

The Bottom Line

Keycloak is our pick.

Frequently Asked Questions

Is Keycloak or Stytch MCP better?

Keycloak is rated in our evaluation. Keycloak is free and Stytch MCP is freemium.

What are Keycloak and Stytch MCP used for?

Keycloak: Open-source identity and access management. Stytch MCP: Manage Stytch auth and user settings directly from your AI coding client.

What does Keycloak cost vs Stytch MCP?

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

Related Comparisons & Resources

Keycloak AlternativesStytch MCP AlternativesKeycloak Full ReviewStytch MCP Full Review
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