Best Single Sign-On Software in 2026
Updated
In short: miniOrange Identity and Access Management is ranked #1 of 31 as of 4 October 2026, ahead of Zoho Directory and FusionAuth. The best-ranked option with a free plan is Zoho Directory. The lowest first paid tier on this page is AWS IAM Access Analyzer at $0.20/mo.
Managing sign-in across applications involves choices about protocols, integrations, and how access changes over time. Compare SSO protocols and directory integrations with lifecycle provisioning, adaptive access, and built-in MFA. Prebuilt app count offers another integration dimension, while free-plan availability and paid-from pricing help frame cost. miniOrange Identity and Access Management, Zoho Directory, and FusionAuth are among the options to consider. Check which listed authentication and provisioning capabilities align with your environment, including the applications and directories you need to connect.
31 single sign-on software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
Compare all 25 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | SSO protocols | Directory integrations |
|---|---|---|---|---|---|---|---|---|
| 1 | miniOrange Identity and Access Management | 8.2 | Free plan | $2/mo | No | 2 /user/mo | SAML, OAuth, OpenID Connect, WS-Federation | — |
| 2 | Zoho Directory | 8.1 | Free plan | Free | Yes | — | SAML 2.0, OpenID Connect (OIDC), JWT | Microsoft Active Directory, Azure AD, LDAP |
| 3 | FusionAuth | 7.6 | Free plan | $162/mo | Yes | — | OAuth 2.0, OpenID Connect (OIDC), SAML v2 | — |
| 4 | Ory | 7.5 | Free plan | $64.17/mo | Yes | — | SAML 2.0, OpenID Connect (OIDC), OAuth 2.0 | — |
| 5 | Google Cloud Identity | 7.4 | Free plan | $6/mo | Yes | 6 /user/mo | SAML, OIDC | — |
| 6 | AWS IAM Access Analyzer | 7.3 | Free plan | $0.20/mo | Yes | — | SAML 2.0, OAuth 2.0, OIDC | — |
| 7 | Descope | 7.3 | Free plan | $249/mo | Yes | — | SAML 2.0, OAuth 2.0, OIDC | — |
| 8 | Shibboleth | 7.3 | Free plan | $279.50/mo | Yes | — | SAML 1.1, SAML 2.0, OpenID Connect, CAS | LDAP, Kerberos |
| 9 | Frontegg | 7.2 | Free plan | Free | Yes | — | SAML 2.0, OpenID Connect | — |
| 10 | OneLogin Protect | 7.2 | No | — | Yes | — | — | — |
| 11 | SecureAuth Identity Platform | 7.1 | No | — | No | — | SAML; WS-Federation; WS-Trust; OAuth 2.0; OpenID Connect; RADIUS | — |
| 12 | Stytch | 7.1 | Free plan | Free | Yes | — | SAML, OIDC | — |
| 13 | JumpCloud Protect | 7.0 | No | $0.25/mo | Yes | — | — | — |
| 14 | LemonLDAP::NG | 7.0 | Free plan | Free | Yes | — | CAS 1.0/2.0/3.0, SAML 2.0/Shibboleth, OpenID Connect | LDAP, Active Directory |
| 15 | LoginRadius | 6.9 | No | — | No | — | SAML 1.1, SAML 2.0, JWT, OAuth 2.0, OpenID Connect | — |
| 16 | Oracle Cloud Infrastructure Secret Management | 6.9 | Free plan | Free | Yes | — | — | — |
| 17 | PingID | 6.9 | No | $3/mo | No | 3 /user/mo | OpenID Connect, SAML, WS-Federation, OAuth 2.0 | — |
| 18 | Amazon Cognito | 6.8 | No | — | Yes | 0.01 /user/mo | SAML 2.0, OpenID Connect (OIDC), OAuth 2.0 | — |
| 19 | Apereo CAS | 6.8 | Free plan | Free | Yes | — | CAS, SAML 2.0, OAuth 2.0, OpenID Connect | LDAP, Active Directory, OpenLDAP |
| 20 | Auth0 Guardian | 6.7 | Free plan | $35/mo | Yes | — | — | — |
| 21 | RSA Authenticator (SecurID) | 6.6 | No | — | No | — | Federation, SAML 2.0, OIDC | ID Plus Cloud Directory, Azure AD (Entra ID) |
| 22 | authentik | 6.5 | Free plan | $5/mo | Yes | 5 /user/mo | OAuth2/OpenID Connect, SAML2, LDAP, SCIM, RADIUS, Kerberos, WS-Federation | — |
| 23 | Salesforce Archive | 6.5 | No | — | No | 1 /user/mo | SAML 2.0, OpenID Connect | Microsoft Active Directory, SCIM 2.0 |
| 24 | PingOne | 6.1 | No | $3/mo | No | 3 /user/mo | SAML, OpenID Connect (OIDC), OAuth 2.0 | PingOne Directory, Microsoft Active Directory, LDAP, Microsoft 365 |
| 25 | SAP Cloud Identity Services | 6.1 | No | — | — | — | SAML 2.0, OpenID Connect (OIDC) | Microsoft Active Directory, SAP NetWeaver AS Java UME, SAP NetWeaver AS ABAP via SAP NetWeaver AS Java UME, LDAP, SCIM 2.0 |
Is your tool on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which single sign-on software is ranked first on Specifiction?
miniOrange Identity and Access Management is ranked #1 of 31 with a score of 8.2. Zoho Directory is second and FusionAuth third.
How many of these have a free plan?
15 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, AWS IAM Access Analyzer has the lowest first paid tier we found: $0.20/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.











