The 25 Best Identity & SSO in 2026

SailPoint

Enterprise identity security platform that governs access for human and machine identities.

Contact for Pricing

Best for: Large, regulated enterprises that need formal access certification and compliance-grade identity governance.

Frontegg

Identity layer for SaaS applications, covering login, SSO, and agentic access.

Freemium

Best for: B2B SaaS teams that need multi-tenant login, SSO, and SCIM without building identity infrastructure in-house.

logto

Modern authentication and authorization infrastructure for developers

Freemium

Best for: SaaS founders and developers needing scalable auth solutions

better-auth

Comprehensive authentication framework

Free

Best for: Enterprise developers needing secure authentication solutions

Authy

Twilio's two-factor authentication app with secure cloud backup and multi-device sync.

Free

Best for: People who want a free, simple mobile 2FA app with encrypted cross-device backup.

Yubico Authenticator

Companion app that generates 2FA codes stored securely on a physical YubiKey.

Free

Best for: YubiKey owners who want their 2FA codes stored on hardware instead of their phone.

JumpCloud

Cloud directory platform unifying single sign-on, MFA, and device management for hybrid workforces.

Paid (Subscription)

Best for: IT teams wanting directory, SSO, MFA, and device management from one cloud console instead of stitching tools together.

miniOrange

Identity and access management suite covering SSO, MFA, PAM, and identity governance.

Paid (Subscription)

Best for: Organizations wanting one vendor for SSO, MFA, PAM, and MDM with transparent starter pricing.

Ping Identity

Enterprise identity platform combining SSO, MFA, and adaptive authentication.

Contact for Pricing

Best for: Enterprises needing a single platform for workforce, customer, and B2B identity with strong adaptive authentication.

keycloak

Open-source identity and access management for modern applications

Free

Best for: Enterprises and dev teams needing free, standards‑compliant SSO with custom extensions

FusionAuth

Developer-friendly identity and access management platform

Freemium

Best for: Dev teams needing a free, self‑hostable IAM with extensive SDKs

Authelia

Single Sign-On Multi-Factor portal for web apps

Free

Best for: DevOps teams seeking scalable authentication solutions

Clerk

Instant auth and user management with prebuilt UI components

Freemium

Best for: Web developers needing quick, secure auth with prebuilt UI components

Descope

No-code CIAM platform for building authentication flows for users, partners, and AI agents.

Freemium

Best for: Product teams wanting a no-code way to add passwordless auth, SSO, and fine-grained authorization to their app.

WorkOS

Enterprise-ready auth, SSO and SCIM APIs for B2B SaaS

Freemium

Best for: B2B SaaS teams needing rapid, enterprise‑grade auth and SSO integration

Auth0

Developer-focused identity platform for authentication and authorization

Paid (Subscription)

Best for: Large-scale enterprise applications

Teleport

Secure access to all infrastructure

Freemium

Best for: Large teams and enterprise infrastructure management

Okta

Enterprise identity and access management platform

Best for: Large enterprises with complex access needs

SuperTokens

Open-source authentication solution for secure user management

Free

Best for: Developers with authentication experience

OneLogin

Cloud-based single sign-on and identity management for workforce and customer apps.

Contact for Pricing

Best for: Mid-size to large organizations wanting mature SSO plus MFA under the One Identity umbrella.

authentik

The authentication glue you need

Free

Best for: Large-scale, complex identity management projects

Stytch

Passwordless authentication, SSO, and fraud protection APIs for developers

Freemium

Best for: Dev teams building passwordless login with built‑in fraud protection