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Top 17 Single Sign-On (SSO) Solutions SaaS Companies in May 2026

As of May 2026, there are 17 SaaS companies in Single Sign-On (SSO) Solutions. They have combined revenues of $248.2M and employ 1.5K people. They have raised $41.9M and serve 2.4K customers combined.

Single Sign-On (SSO) Solutions are authentication services that enable users to access multiple applications or services with a single set of login credentials. By simplifying the login process, SSO improves user experience and enhances security by reducing the number of passwords users need to manage. This centralized authentication mechanism is especially beneficial for organizations that employ multiple applications across various domains. Typical features of SSO solutions include user authentication, password management, and integration with diverse applications and identity providers. Organizations utilize these solutions to improve security protocols, streamline IT operations, and facilitate compliance with regulatory frameworks. Common buyer personas for SSO solutions include IT administrators, security officers, and operational managers, who seek to enhance security and operational efficiency within their organizations.

Companies
17
Revenue
$248.2M
Funding
$41.9M
Employees
1.5K

Filters

Sorting: Highest -> Lowest

Filters
Revenue
All<$1M$1M-$5M$5M-$10M$10M-$100M$100M+
Funding (Locked)Growth (Locked)Team-Size (Locked)

Top Single Sign-On (SSO) Solutions Companies

Showing 10 of 6 companies ranked by annual revenue.

1
Anon

San Francisco, California, United States

Anon is a developer platform that provides tools and infrastructure for building user-permissioned integrations across the internet. It allows developers to create secure connections between AI agents and user accounts on various websites and services, even those without traditional APIs. Anon handles complex authentication processes, including SSO, OAuth, and 2FA, while maintaining user privacy and security

Revenue
$73.9M
Customers
-
Year founded
2023
Funding
-
Team size
672
Growth
-
2
Pliancy

San Francisco, California, United States

Developer and provider of a software solution designed to manage the entire IT operations. The company's software uses single sign-n (SSO) and multi-factor authentication (MFA) to secure the applications with endpoint advanced threat protection and device management, logging, auditing, and reporting, enabling capital management and life sciences organizations to reduce the mundane by automating away repetitive and error-prone tasks.

Revenue
$62.4M
Customers
-
Year founded
2016
Funding
-
Team size
94
Growth
30.76%
3
WorkOS

San Francisco, California, United States

WorkOS is an API platform that simplifies implementing crucial enterprise features like User Management, Single Sign-On (SSO), Directory Sync (SCIM), Audit Logs, and more. With WorkOS, SaaS products can become enterprise-ready in minutes, instead of months, instantly unlocking multi-million dollar enterprise deals. With a unified platform, modern APIs, and developer-first design, WorkOS is an intuitive solution for adding enterprise-grade functionality to your app. Go up-market and multi-product faster by enabling your engineers to focus on building core product differentiation instead of table stakes, enterprise features.

Revenue
$30M
Customers
1K
Year founded
2019
Funding
-
Team size
89
Growth
-
4
oloid.com

United States

Oloid is a pioneering company specializing in computer vision-based solutions for workplace safety and security. It provides passwordless identity and access solutions, converging cyber and physical security, and offers a contactless single-sign-on solution for deskless workers.

Revenue
$25.8M
Customers
-
Year founded
-
Funding
-
Team size
77
Growth
-
5
LoginRadius

Vancouver, British Columbia, Canada

customer identity and access management platform

Revenue
$22.6M
Customers
1K
Year founded
2012
Funding
$19.4M
Team size
134
Growth
51.38%
6
Hypori

Austin, Texas, United States

User access management solution for BYOD environments

Revenue
$13.6M
Customers
-
Year founded
2012
Funding
$22.5M
Team size
124
Growth
-

Inclusion Criteria

- Must provide a centralized authentication mechanism allowing access to multiple applications with one set of credentials. - Should include features for user management, such as adding, modifying, or removing user access. - Must support integration with various identity providers and applications across different domains. - Should facilitate secure access while enhancing the user experience and reducing password fatigue. - Not just an identity management system; must also include authentication workflows for application access.