

OneLogin by One Identity and Auth0 are strong contenders in the identity management and authentication industry. OneLogin has the edge with its ease of use and unified experience, while Auth0 stands out for its customization and integration capabilities.
Features: OneLogin by One Identity provides single sign-on, multifactor authentication, smart authentication, and integrates efficiently with Active Directory. Its centralized access management enhances onboarding and management. Auth0 excels in social media integration, customization through authentication pipelines, and supports SAML and Identity Providers, making it highly flexible for developers.
Room for Improvement: OneLogin requires better support availability, user management enhancements, and more connectors. Users are also concerned about downtime and device management. Auth0 could improve its pricing model, flexibility in machine-to-machine authentication, and offer more customizable login screens. Both need improved connection stability and support services.
Ease of Deployment and Customer Service: OneLogin and Auth0 both offer cloud deployment, with OneLogin also supporting private clouds. Both receive good customer service feedback, though some OneLogin users report challenges post-acquisition by One Identity. Auth0 maintains its reputation for excellent support.
Pricing and ROI: OneLogin is competitively priced with good ROI through streamlined processes. Nonetheless, price increases are met with resistance. Auth0's pricing is considered high with a complex model, but the diversity of features justifies the cost, offering substantial value.


| Product | Market Share (%) | 
|---|---|
| Auth0 | 7.5% | 
| OneLogin by One Identity | 2.9% | 
| Other | 89.6% | 


| Company Size | Count | 
|---|---|
| Small Business | 8 | 
| Midsize Enterprise | 5 | 
| Large Enterprise | 6 | 
| Company Size | Count | 
|---|---|
| Small Business | 7 | 
| Midsize Enterprise | 4 | 
| Large Enterprise | 8 | 









Auth0 is a comprehensive identity management solution that securely authenticates and authorizes users on different platforms and applications. It offers seamless integration, easy configuration, and reliable performance for managing identity and access. Users appreciate its flexibility, scalability, and support for multi-factor authentication.
With robust documentation and excellent customer service, Auth0 enables developers to efficiently implement authentication and authorization processes. Its valuable features include easy integration, robust security, seamless single sign-on, and customizable authentication options. Auth0 also enhances organizational operations and productivity by streamlining processes, improving collaboration and communication, reducing errors, and facilitating seamless integration with existing systems.
OneLogin by One Identity is a cloud-based access management solution for the modern enterprise. It delivers secure access for every user, every app and every device to meet an organization’s Workforce and Customer and Identity and Access Management (CIAM) needs.
OneLogin provides secure single sign-on, multi-factor authentication (supporting a wide array of passwordless authentication factors), adaptive authentication, desktop-level MFA, directory integration with AD, LDAP, G Suite and other external directories, identity lifecycle management and much more. OneLogin advanced authentication capabilities provide multi-layer, context aware and risk-based protection, minimizing the most common attacks and resulting in increased security, a frictionless user experience, and compliance with regulatory requirements. Furthermore, OneLogin’s user-friendly interface and streamlined design make it easy for end users and IT administrators to navigate the platform and remain productive.
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