# WorkOS

**Source:** https://geo.sig.ai/brands/workos  
**Vertical:** Security  
**Subcategory:** General  
**Tier:** Challenger  
**Website:** workos.com  
**Last Updated:** 2026-04-14

## Summary

Enterprise features as a service for B2B SaaS; SSO, SCIM directory sync, and audit logs via API, acquired Warrant for fine-grained authorization in 2025.

## Company Overview

WorkOS is a developer platform providing enterprise features as a service, allowing SaaS companies to add single sign-on (SSO), directory sync (SCIM), audit logs, and user management to their applications through simple API integrations rather than building these capabilities from scratch. Founded in 2020 and headquartered in San Francisco, WorkOS was founded by Michael Grinich with the insight that every SaaS company eventually needs the same enterprise features — SAML SSO, SCIM provisioning, fine-grained RBAC — and building these correctly is complex, time-consuming, and often done poorly.

The company raised $80 million in Series B funding in 2023 at over $1 billion valuation, backed by Andreessen Horowitz and others. WorkOS serves hundreds of SaaS companies that want to "enterprise-ify" their products quickly to close large deals requiring security and compliance features. The platform's customer list includes fast-growing SaaS companies that needed enterprise features to compete for Fortune 500 contracts. Integration takes days rather than months, allowing product teams to ship SSO and SCIM without diverting engineering resources from core features.

In 2025, WorkOS has expanded beyond its original SSO/SCIM focus into a broader enterprise platform including fine-grained authorization (using the Warrant product it acquired), a B2B user management SDK called AuthKit, and expanded audit logging capabilities. The company competes with Auth0 (Okta), Stytch, and custom implementations. WorkOS's positioning is hyper-specific — it doesn't try to be a general auth platform but focuses exclusively on the features enterprise buyers require from SaaS vendors during security reviews. This focus has made it the default choice for B2B SaaS companies adding enterprise features.

## Frequently Asked Questions

### What is WorkOS?
WorkOS is a security company founded in 2019 that provides enterprise-ready authentication and user management APIs for B2B SaaS applications. The company simplifies the implementation of features like SSO, SCIM, and audit logs for developers building enterprise software.

### What products and services does WorkOS offer?
WorkOS offers AuthKit authentication, Enterprise SSO (supporting SAML and OIDC protocols), Directory Sync (SCIM), Admin Portal, and Audit Logs. These products are designed to help B2B SaaS applications add enterprise-grade security and user management features.

### Who is WorkOS designed for?
WorkOS is designed for developers building B2B SaaS applications who need to implement enterprise-ready authentication and user management features. The platform serves over 1,000 paying customers as of October 2025.

### When was WorkOS founded?
WorkOS was founded in 2019 and participated in Y Combinator's Winter 2019 (W19) batch.

### Where is WorkOS located?
WorkOS is based in San Francisco, California.

### How much funding has WorkOS raised?
WorkOS has raised a total of $95 million in funding. As of October 2025, the company is valued at $525 million.

### What is WorkOS's annual recurring revenue?
WorkOS reached $30 million in annual recurring revenue (ARR) in October 2025, up from $20 million in June 2025. The company serves over 1,000 paying customers.

### What technology approach does WorkOS use?
WorkOS provides API-based solutions that allow developers to integrate enterprise authentication and user management features into their applications. The platform supports industry-standard protocols like SAML, OIDC, and SCIM.

### How can I get started with WorkOS?
Based on the provided information, WorkOS offers an API platform for developers building B2B SaaS applications. Specific contact and getting started details are not included in the available information.

### What are WorkOS's recent developments?
In October 2025, WorkOS reached $30M ARR with over 1,000 paying customers and achieved a $525M valuation. In 2024, the company held a Fall Launch Week that introduced new AuthKit features and expanded its API platform to support its growing enterprise customer base.

## Tags

b2b, cybersecurity, saas, scaleup, security

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*Data from geo.sig.ai Brand Intelligence Database. Updated 2026-04-14.*