Keycloak vs Turnkey: Which is Better in 2026?
Choosing between Keycloak and Turnkey 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.
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
Turnkey
Secure, non-custodial key management API for DeFi, AI, and consumer apps
Best for you if:
- • You need security features specifically
- • Provides secure, non-custodial private key management via a single API.
- • Enables embedded wallets, smart wallet signing, and onchain transaction automation.
| At a Glance |  Turnkey | |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Identity & Access | Security |
Rating | 4.3/5 | - |
Free plan | Yes | Yes |
Choose Keycloak or Turnkey?
Choose Keycloak if
Open-source identity and access management
- Open source identity
- Self-hostable
- Feature rich
- You want a fully free tool (Turnkey requires payment)
- Your work is identity & access-shaped, not security-shaped
Choose Turnkey if
Secure, non-custodial key management API for DeFi, AI, and consumer apps
- Offers robust cryptographic security with non-custodial control over assets.
- Provides flexible and composable primitives for customized product builds.
- Achieves high performance with low latency and high availability for critical operations.
- Your work is security-shaped, not identity & access-shaped
| Feature | Keycloak | Turnkey |
|---|---|---|
| Pricing Model | Free | Freemium |
| User Rating | ★4.3/5 101 reviews | No ratings yet |
| Categories | Identity & AccessSecurity | SecurityDeveloper Tools |
In-Depth Analysis
Keycloak
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
Turnkey
Secure, non-custodial key management API for DeFi, AI, and consumer apps
Strengths
- +Offers robust cryptographic security with non-custodial control over assets.
- +Provides flexible and composable primitives for customized product builds.
- +Achieves high performance with low latency and high availability for critical operations.
- +Reduces engineering time for wallet infrastructure development.
- +Supports a wide range of blockchain use cases, including DeFi, AI agents, and payments.
Weaknesses
- -Requires integration via API, which may necessitate developer resources.
- -Specific pricing details are not publicly available, requiring direct contact for quotes.
Key features
Pricing: Keycloak vs Turnkey
| Plan | Keycloak | Turnkey |
|---|---|---|
| Tier 1 | Free Open Source | Free Free |
| Tier 2 | N/A | Variable Pay as You Go |
| Tier 3 | N/A | $99/mo. Pro |
| Tier 4 | N/A | Custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Keycloak pricing and Turnkey pricing.
Who Should Use What?
On a budget?
Keycloak is free. Turnkey is freemium.
Go with: Keycloak
Want the highest-rated option?
Keycloak is rated 4.3/5. Turnkey has no ratings yet.
Go with: Keycloak
Value user reviews?
Keycloak: 101 reviews (4.3/5). Turnkey: no ratings yet.
Go with: Keycloak
3 Questions to Help You Decide
What's your budget?
Keycloak is free. Turnkey is freemium. Go with Keycloak if free matters most.
What's your use case?
Keycloak is a identity & access tool. Turnkey is in security. Pick the category that matches your needs.
How important are ratings?
Keycloak is rated 4.3/5; Turnkey has no ratings yet.
Key Takeaways
Keycloak
- Completely free
- Our pick for this comparison
Turnkey
- Better fit for security
The Bottom Line
Keycloak is our pick.
Frequently Asked Questions
Is Keycloak or Turnkey better?
Keycloak is rated in our evaluation. Keycloak is free and Turnkey is freemium.
What are Keycloak and Turnkey used for?
Keycloak: Open-source identity and access management. Turnkey: Secure, non-custodial key management API for DeFi, AI, and consumer apps.
What does Keycloak cost vs Turnkey?
Keycloak is completely free. Turnkey is freemium (free tier + paid plans). Visit their websites for detailed pricing.