102 tools · 46 open-source · 56 SaaS
The best auth & identity tools. Page 2 of 3.
Last updated October 3, 2026 · ranked by GitHub stars, growth and recent commits
Auth & identity tools 49–96 of 102

Authress
Auth & Identity
Hosted login with fine-grained access control for SaaS applications
SaaS
Authsignal
Auth & Identity
Step-up authentication and passkey APIs for fraud-resistant logins
SaaS
Beyond Identity
Auth & Identity
Phishing-resistant passwordless MFA with device trust checks
SaaS
C1
Auth & Identity
Identity governance platform for human and AI agent access, formerly ConductorOne
SaaS
CLEAR
Auth & Identity
Biometric identity verification service for travel, venues and online platforms
SaaS
Clerk
Auth & Identity
Drop-in sign-in, user management and organization components for web apps
SaaS
Corbado
Auth & Identity
Passkey platform that adds passkey login on top of existing identity systems
SaaSCyberArk
Security
Identity security and privileged access management for people, machines and AI agents
SaaS
Descope
Auth & Identity
Drag-and-drop authentication flows with passwordless login and SSO
SaaS
Duo Security
Auth & Identity
Cisco's multi-factor authentication and device trust service for workforces
SaaS
Entrust
Security
Identity security provider with MFA, PKI, identity verification and payments security
SaaS
Frontegg
Auth & Identity
Customer identity and self-service user management for SaaS products
SaaS
FusionAuth
Auth & Identity
Customer identity platform for login, MFA and SSO, self-hosted or cloud
SaaSGoogle Authenticator
Auth & Identity
Two-factor authentication app from Google that generates one-time codes
SaaS
Google Cloud Identity Platform
Auth & Identity
Google Cloud customer identity service, the enterprise upgrade of Firebase Authentication
SaaS
HYPR
Auth & Identity
Passwordless and phishing-resistant MFA for workforce and customers
SaaS
IBM Verify
Auth & Identity
IBM SSO, MFA and identity governance for workforce and customer identities
SaaS
ID.me
Auth & Identity
Digital identity wallet and verification service used by government and retailers
SaaS
Imprivata
Auth & Identity
Identity and access management for healthcare including single sign-on and MFA
SaaS
Incode
Auth & Identity
Biometric identity verification and authentication platform
SaaS
Jumio
Auth & Identity
Identity verification and KYC platform with document and biometric checks
SaaS
JumpCloud
Auth & Identity
Cloud directory for identity, device management and SSO
SaaS
Kinde
Auth & Identity
Authentication, user management and feature flags for SaaS startups
SaaS
LoginRadius
Auth & Identity
Customer identity management with social login, SSO and MFA
SaaS
Memberstack
Auth & Identity
Authentication and payments for membership sites built on Webflow and similar tools
SaaS
Microsoft Authenticator
Auth & Identity
Free mobile app for multi-factor sign-in approvals, one-time codes and passkeys
SaaS
Microsoft Entra ID
Auth & Identity
Microsoft cloud identity service for SSO, MFA and conditional access, formerly Azure AD
SaaS
Mitek
Auth & Identity
Mobile capture and digital identity verification technology
SaaS
Okta
Auth & Identity
Cloud identity platform for workforce single sign-on, multifactor authentication and lifecycle management
SaaS
Omada Identity
Auth & Identity
Identity governance and administration platform
SaaS
One Identity
Auth & Identity
Identity governance, access management and privileged access products
SaaS
OneLogin
Auth & Identity
Cloud single sign-on and MFA for workforce identity, from One Identity
SaaS
Oso
Auth & Identity
Authorization service for modeling and enforcing app permissions with a policy language
SaaS
Permit.io
Auth & Identity
Authorization-as-a-service with RBAC, ABAC and policy management
SaaS
Persona
Auth & Identity
Identity verification platform for ID checks, selfie liveness and KYC
SaaS
Ping Identity
Auth & Identity
Enterprise workforce and customer identity management with SSO and MFA
SaaS
PropelAuth
Auth & Identity
B2B authentication with organization management, SSO and hosted user pages
SaaS
RSA
Auth & Identity
Enterprise MFA, SSO and identity governance with hardware and software tokens
SaaS
SailPoint
Auth & Identity
Identity governance platform managing access requests, certifications and roles
SaaS
Saviynt
Auth & Identity
Cloud identity governance and administration platform
SaaS
Scalekit
Auth & Identity
Auth platform for AI agents and B2B apps with SSO, scoped tokens and connectors
SaaS
Semperis
Security
Identity threat detection and recovery for Active Directory and Entra ID
SaaS
Silverfort
Security
Identity security platform that extends MFA and threat protection across hybrid environments
SaaS
Socure
Auth & Identity
Identity verification and fraud prevention platform using machine learning
SaaS
Stytch
Auth & Identity
Authentication and authorization APIs for passwordless login, MFA and B2B SSO
SaaS
Sumsub
Auth & Identity
Identity verification and fraud prevention platform for KYC and AML compliance
SaaS
Transmit Security
Auth & Identity
Passwordless authentication, fraud prevention and identity verification platform
SaaS
Trulioo
Auth & Identity
Global identity verification platform for KYC and business verification
SaaS