Auth0 Single Sign On vs Ory Keto: side-by-side comparison (2026)
Auth0 Single Sign On is a commercial access management solution by Auth0. Ory Keto is a free access management solution by Ory Corp. Features, integrations, deployment and the company behind each one, side by side.
Our take
What our shortlists say about the one we picked.
- Auth0 Single Sign On
Best for: Product teams adding login to customer-facing apps
Auth0 fits customer identity and startup-to-enterprise product teams better than it fits internal workforce access. Teams choosing it for employee SSO should compare the workforce-specific products above first.
From Best Access Management Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
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VisitSSO platform enabling users to authenticate once across multiple applications
Open source authorization server based on Google Zanzibar for access control
Side-by-side comparison
Feature
Auth0 Single Sign On
Ory Keto
Pricing model
Commercial
Free
Category
Access Management
Access Management
Deployment and fit
Deployment type
Cloud
Hybrid
Company size fit
Startup, SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company
Company
Auth0
Ory Corp
Use cases and capabilities
Single Sign On
Yes
No
Authentication
Yes
No
MFA
Yes
No
Authorization
Yes
Yes
RBAC
No
Yes
Open Source
No
Yes
Core features
10 features listed
10 features listed
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