Introduction

In today’s rapidly evolving digital landscape, managing user identities securely while ensuring seamless access to applications is paramount. Single Sign-On (SSO) centralizing authentication enhances security, improves productivity, and reduces IT overhead. This blog explores the Top 12 Single Sign-On Providers in 2025, focusing on pricing, licensing models, feature comparison, and integrations.

With insights from trusted platforms like G2, Gartner, and Forrester, we’ll help you navigate the complex SSO market. Whether you're a small business or an enterprise, this guide will support your IT budget planning for 2025.

Criteria for Selection

The tools featured here were shortlisted based on the following criteria:

• Market Presence & Popularity: Recognized leaders and emerging innovators.

• Pricing & Licensing Flexibility: Transparent models suitable for diverse business needs.

• Key Features: Multi-Factor Authentication (MFA), integrations, identity management, and SSO security best practices.

• Ease of Use & Scalability: User-friendly interfaces and adaptability to growing businesses.

• Customer Support & Reviews: Real-world feedback from platforms like G2 and Gartner.

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Top 12 Single Sign-On (SSO) Tools in 2025 ‍

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‍1. Okta

• Overview: Okta is an on-demand identity and access management service for web-based applications in the cloud and behind the firewall.

• Pricing & Licensing: Provides flexible subscription models tailored to various business sizes and needs.

• Best Use Cases: Enterprises requiring extensive integrations and robust security.

• Pros: Strong security measures; extensive application integrations.

• Cons: Pricing may be a consideration for smaller businesses.

• G2 Rating: 4.5 with 886 reviews

• Gartner Rating: 4.7 with 756 reviews

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2. Keeper Password Manager

• Overview: Keeper Password Manager provides secure password management with integrated SSO capabilities, enhancing enterprise security.

• Pricing & Licensing: Offers flexible business and enterprise plans.  

• Best Use Cases: Organizations focused on password security with SSO integration.

• Pros: Strong encryption and user-friendly interface.

• Cons: Advanced features may require additional costs.

• G2 Rating: 4.6 with 991 reviews

• Gartner Rating: 4.6 with 106 reviews

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3. Cisco Duo

• Overview: Duo is a cloud-based access security platform built to protect access to any application from any device.

• Pricing & Licensing: Offers multiple pricing tiers to accommodate different organizational sizes and requirements.

• Best Use Cases: Organizations seeking to enhance security with multi-factor authentication and SSO.

• Pros: User-friendly interface; strong security features; supports various applications.

• Cons: Some users may find the initial setup process complex.

• G2 Rating: 4.5 with 393 reviews

• Gartner Rating: 4.6 with 696 reviews

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4. Auth0 by Okta

• Overview: Auth0 is a cloud service that provides a set of unified APIs and tools that enable single sign-on and user management for any application, API, or IoT device.

• Pricing & Licensing: A free tier for developers, with scalable enterprise plans available.

• Best Use Cases: Developers and organizations need customizable authentication solutions.

• Pros: API-first approach; highly customizable; supports various identity providers.

• Cons: Pricing can increase with scale; implementation may require developer expertise.

• G2 Rating: 4.3 with 181 reviews

• Gartner Rating: 4.5 with 251 reviews

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‍5. JumpCloud

• Overview: The JumpCloud Directory Platform reimagines the directory as a complete identity, access, and device management platform.

• Pricing & Licensing: Provides a free tier for small teams, with pay-as-you-go options for larger organizations.

• Best Use Cases: Organizations seeking a unified directory platform with integrated SSO and device management.

• Pros: Comprehensive identity and device management; flexible pricing; supports various platforms.

• Cons: Some users may experience a learning curve during initial setup.

• G2 Rating: 4.5 with 2975 reviews

• Gartner Rating: 4.5 with 82 reviews

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‍6. OneLogin

• Overview: OneLogin extends enterprise security and compliance to all public and private cloud apps with secure single sign-on (SSO), multi-factor authentication, and user provisioning.

• Pricing & Licensing: Offers competitive pricing plans suitable for SMBs and large enterprises.

• Best Use Cases: Businesses seeking a balance between affordability and comprehensive SSO features.

• Pros: User-friendly interface; robust security features; efficient user provisioning.

• Cons: Some advanced features may require additional configuration.

• G2 Rating: 4.4 with 285 reviews

• Gartner Rating: 4.3 with 355 reviews

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‍7. Keycloak

• Overview: Keycloak is an open-source identity and access management solution for modern applications and services.

• Pricing & Licensing: As an open-source platform, Keycloak is free to use, with community support available.

• Best Use Cases: Organizations seeking a customizable and open-source SSO solution.

• Pros: Highly customizable; supports various authentication protocols; active community support.

• Cons: It may require technical expertise for setup and maintenance.

• G2 Rating: 4.2 with 44 reviews

• Gartner Rating: 4.1 with 4 reviews

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8. Ping Identity

• Overview: Ping Identity provides enterprise-grade identity management with strong security protocols, offering single sign-on and multi-factor authentication solutions.

• Pricing & Licensing: The custom pricing is based on enterprise needs.  

• Best Use Cases: Large corporations with complex IT infrastructures.

• Pros: Advanced security features; extensive integration capabilities.

• Cons: Complex setup process; may require dedicated IT resources for management.

• G2 Rating: 4.4 with 106 reviews

• Gartner Rating: 4.5 with 592 reviews

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9. LastPass

• Overview: LastPass offers businesses password management and SSO services, focusing on secure access and identity management.

• Pricing & Licensing: Provides business and enterprise plans with a free trial option. LastPass Pricing.

• Best Use Cases: Organizations needing an SSO solution with strong password management.

• Pros: Easy deployment; robust security features; cost-effective for SMBs.

• Cons: Occasional performance issues are reported.

• G2 Rating: 4.5 with 1,739 reviews

• Gartner Rating: 4.0 with 264 reviews

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10. Descope

• Overview: Descope is a passwordless authentication and user management platform with built-in SSO capabilities for modern applications.

• Pricing & Licensing: Offers free and premium tiers for various business needs. Descope Pricing.

• Best Use Cases: Developers need easy-to-integrate authentication.

• Pros: Passwordless approach improves security; developer-friendly APIs.

• Cons: Has limited enterprise-grade features.

• G2 Rating: 4.8 with 62 reviews

• Gartner Rating: N/A

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11. Frontegg

• Overview: Frontegg offers user authentication, SSO, and identity management solutions focusing on SaaS applications.

• Pricing & Licensing: Subscription-based pricing with free trials available. Frontegg Pricing.

• Best Use Cases: For SaaS providers with embedded authentication solutions.

• Pros: Quick setup; scalable authentication features.

• Cons: It has some customization limitations.

• G2 Rating: 4.9 with 328 reviews

• Gartner Rating:  4.5 with 2 reviews

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12. Rippling

• Overview: Rippling offers a unified platform that combines HR, IT, and SSO functionalities, streamlining employee onboarding and access management.

• Pricing & Licensing: Pricing details are available upon request.

• Best Use Cases: Ideal for businesses seeking an integrated HR and IT management approach.

• Pros: Comprehensive platform integrating HR and IT; simplifies onboarding.

• Cons: It may offer more features than needed for companies seeking SSO solutions.

• G2 Rating: 4.8 with 6,371 reviews

• Gartner Rating: 4.8 with 635 reviews

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Comparison Table of Top 12 Single Sign-On (SSO) Tools:

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‍Conclusion Choosing the right SSO solution balances security, usability, and cost-efficiency. While each tool listed here excels in different areas, businesses should align their choice with specific security needs, budget constraints, and IT infrastructure. For streamlined SaaS management, CloudNuro.ai can complement your SSO strategy by providing deep insights into license usage, cost optimization, and security compliance. Recognized by Gartner and InfoTech, CloudNuro helps enterprises optimize SaaS investments while maintaining robust security. Book a Demo with CloudNuro.ai to see how it can enhance your SaaS management alongside your SSO solution.

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