Best Single Sign-On Software for Business Applications 2026
Review business application sign-in options by protocol coverage, directory connections, provisioning support and the systems each product connects.
Verified
10 products4 category-specific criteria
Review business application sign-in options by protocol coverage, directory connections, provisioning support and the systems each product connects.
Microsoft Entra ID: Microsoft app estates get Entra ID application access tied to workforce identities and application provisioning
OpenIAM Workforce Identity: Mixed SaaS and on-premises estates get OpenIAM SAML, OAuth and OIDC sign-in plus named workforce-system connections
Okta Workforce Identity: Teams bridging SaaS and legacy apps get Okta SSO through the Integration Network and Access Gateway, with lifecycle management alongside
JumpCloud: IT teams seeking SSO within a wider directory benefit from JumpCloud Cloud Directory and its single sign-on capability
Ping Identity: Organizations pairing sign-in with identity governance get Ping Identity SSO alongside requests, access reviews and SoD controls
Ranked shortlist
2 of 10 publish a price · 2 offer a free plan · 4 offer a free trial
Why it ranks here: Teams bridging SaaS and legacy apps get Okta SSO through the Integration Network and Access Gateway, with lifecycle management alongside.
Not a fit if: you need SSO without workforce lifecycle management; Okta pairs its app network and Access Gateway with onboarding and offboarding.
Why it ranks here: Identity360 Professional combines enterprise-app SSO with adaptive MFA and SCIM provisioning for teams connecting sign-in to account changes.
Not a fit if: you need SSO but exclude provisioning from the decision; Identity360 Professional combines enterprise-app SSO with SCIM provisioning.
Why it ranks here: Teams building application authentication around open protocols get Keycloak OpenID Connect, OAuth 2.0 and SAML 2.0 support.
Not a fit if: you require a hosted identity service with no server administration; Keycloak’s published setup instructions cover server installation and configuration.
Why it ranks here: Organizations protecting a broad app estate can use Duo Essentials SSO across unlimited applications, alongside its MFA plans.
Not a fit if: you are buying SSO as part of a broader directory and lifecycle suite; Duo Essentials provides SSO for unlimited applications.
Starting price
Free plan · as of October 2026
Free plan
Yes
Free trial
Yes
Single sign-on protocols and app coverage
SSO; unlimited applications
Workforce directory and identity sources
See vendor
Application user provisioning
See vendor
Named HR, directory and application integrations
See vendor
How this comparison is made
Ranked on documented capabilities and verified pricing from official vendor sources. Every fact links to its source and check date, and the criteria are specific to this buying situation.
Tier 1 contains products whose vendors position them for single sign-on across business applications; Tier 2 contains broader workforce identity suites with a documented workflow for this job. Within each tier, products are ordered by documented capabilities among single sign-on protocols and app coverage, workforce directory and identity sources, application user provisioning, named hr, directory and application integrations, then by published price transparency. Products with fewer than six known IAM facts stay outside the top five.
Compare the deciding features
Category-specific workflows and plan requirements
Best Single Sign-On Software for Business Applications 2026: documented features
Use Microsoft Entra ID to manage user identities and control access to your apps, data, and resources. Authentication Configure sign-in methods and security features like self-service password reset and multifactor authentication. Application management Develop, add, or connect an app to Microsoft Entra ID and manage access.
User Onboarding and Offboarding Automate joiner, mover, leaver processes Access Request Access requests with multi-step approvals User Access Reviews Save time with user access reviews Self-Service Portal Self-service portal for all end user activities Segregation of Duties Detect and remediate SoD violations Password Management Enforce password policies and enable synchronization Single Sign-On (SSO) Enable SSO using standards - SAML, oAuth, OIDC Authentication and MFA Improve security with adaptive authentication and MFA 3rd Party IdP Integration Integrate with your existing identity provider Integration API Use the REST API to add identity into your applications Connector Library Integrate on-premise and SaaS applications Modern Architecture Microservice architecture that supports deployment using RPM, Kubernetes or OpenShift Workforce Identity Concepts All Features Overview of all
Does Okta SSO integrate with legacy applications? Yes, Okta SSO integrates with modern SaaS and legacy on-premises applications through the Okta Integration Network and Okta Access Gateway. This ensures that your entire application portfolio is secured under a single identity platform.
With adaptive authentication, seamless SSO and granular controls, you get security without slowing anyone down. LEARN ABOUT OUR ACCESS CAPABILITIES Single Sign-On Authorization MFA & Passwordless JIT Privileged Access
A cloud-based IAM platform for enterprises Take control of your identities, streamline IAM processes, and ensure identity-first security from a unified console. From streamlined onboarding to secure access, Identity360 ensures your workforce has the right access at the right time. Thanks to its Universal Directory, you can now centrally manage identities and access across hybrid environments.
Prebuilt integrations to centrally manage identities and access to resources through SSO, MFA, and identity life cycle management. Salesforce Oracle NetSuite Workday Slack Marketo DocuSign Zendesk GitHub Dropbox ServiceNow SAP SuccessFactors Google Workspace Microsoft Entra ID
A secure platform for workforce identity and access management Authenticate your employees, authorize them to access cloud apps & devices, and manage their interactions with Zoho Directory (ZD).
Identity Edition is a cloud access control system that provides employees with access control for various cloud services such as Microsoft 365, Google Workspace, and Box, and single sign-on to manage and control access rights such as ID/password.
Duo Essentials Best for simple security management and seamless authentication. $3 per user/month Everything in Free, plus: Duo Directory Phishing-resistant MFA Complete passwordless authentication Single sign-on Trusted Endpoints Unlimited applications
Duo delivers strong security without the hassle. It integrates easily, offers phishing-resistant MFA in addition to options like biometrics and tokens, and includes user-friendly identity verification.
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