FusionAuth may suit teams managing end users at scale that need configurable authentication and authorization.
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Best Single Sign-On Software 2026
Managing sign-in across applications means weighing authentication options alongside the way identities and access are maintained. Compare SSO protocols and directory integrations with lifecycle provisioning, adaptive access, and built-in MFA. Prebuilt app count offers another integration measure, while free-plan availability and paid-from pricing provide cost points. miniOrange Identity and Access Management, AWS IAM Access Analyzer, and Descope are among the software entries; Frontegg and FusionAuth are also included. Consider which protocols and directories your environment needs to support, and how provisioning and access controls fit your requirements. The listed comparison dimensions can help distinguish the capabilities that matter for your organization.
Google Cloud Identity
It suits organizations that need to manage identities, app access, and devices from a central console.
AndroidiPhone & iPadWeb+4miniOrange Identity and Access Management
It suits organizations managing workforce or customer identities across applications, including those needing cloud or on-premise deployment.
AndroidiPhone & iPadWeb+5Ory
Ory fits teams building customer, partner, machine, or AI-agent identity systems across cloud or self-hosted environments.
WebWindowsMac+3WorkOS
WorkOS is aimed at SaaS companies building software for enterprise customers.
AndroidiPhone & iPadWeb+1authentik suits homelab users and organizations needing self-hosted identity controls across applications, devices, and APIs.
It suits IT administrators managing workforce access across connected apps and devices, as well as employees and managers who need secure logins and visibility into…
Descope suits teams building B2C or B2B applications that need authentication, user management or authorization.
Guardian suits people completing MFA on an iOS or Android device and organizations adding Guardian capabilities to their own apps.
Frontegg is aimed at developers and architects building customer-facing products, as well as infosec, customer success, support and product teams.
Stytch suits developers building applications that need identity tools for people, AI agents, or business organizations.
Cognito may suit developers building web or mobile applications that need user sign-in, access control, or AWS service access.
This service suits application and cloud teams that need centrally managed credentials, rotation, access controls, and auditing.