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WorkOS

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WorkOS

workos.com
HQ: San Francisco, California, United States
200
Business Products & Software Services

Company research

Public company, workplace, funding, and market signals

Updated Aug 16, 2026

Overview

WorkOS is a developer-focused API platform that helps SaaS companies become enterprise-ready by adding authentication, enterprise SSO, SCIM directory sync, user management, authorization, audit logs, fraud protection, encryption, and related infrastructure without building these systems in-house.

Primary product

Enterprise identity and authentication infrastructure, including AuthKit, SSO, Directory Sync, Admin Portal, RBAC/FGA, Audit Logs, Radar, Vault, Connect, and MCP/agent authentication.

Founded

2019

Headquarters

San Francisco, California, United States

Team size

100-150

Work style

Remote

Industry

Software Development

Sub-industry

Developer infrastructure / enterprise identity and authentication

Offices

San Francisco, California, United States
New York City, New York, United States

Business model

B2B SaaS
Usage-based SaaS
API infrastructure
Per-connection enterprise pricing

Funding

Stage

Series C

Total raised

$198M

Latest round

Series C · Mar 2026

Latest amount

$100M

Series C

Mar 2026 · Meritech Capital Partners and Sapphire Ventures

$100M

Series B

Jun 2022 · Greenoaks

$80M

Series A

Mar 2021 · Lachy Groom

$15M

Seed

Mar 2020 · Lightspeed Venture Partners

$3M

People & investors

Leadership

Michael Grinich

Founder & CEO

Alon Levi

VP of Engineering

Kathleen Chung

Chief of Staff

Betsy Calender

Head of Developer Success

Mark Tran

Engineering Manager

Matt Dzwonczyk

Engineering Manager, Enterprise Identity

Nick Nisi

Engineering Manager, Developer and Agentic Experiences

Greg Sabo

Engineering Manager

Investors

Abstract Ventures
Akshay Kothari
Audacious Ventures
Brianne Kimmel
Craft Ventures
Cristina Cordova
Elad Gil
Greenoaks
Harry Stebbings
Josh Buckley
Kevin Hartz
Lachy Groom
Lightspeed Venture Partners
Matt Biilmann
Meritech Capital Partners
Nat Friedman
Rahul Vohra
Sapphire Ventures
Scott Belsky
SV Angel
Tuesday Capital
Work-Life Ventures

Work & culture

WorkOS describes itself as remote-first but not remote-only, with a distributed team across the US and Canada and optional offices in San Francisco and New York. The company emphasizes developer empathy, high autonomy, low oversight, high expectations, direct customer contact, lightweight processes, written/asynchronous communication, and strong attention to product and documentation quality. Internal practices cited by WorkOS include Slack, Zoom, Notion, Linear, donut chats, company onsites, hack weeks, and a new-hire Basecamp onsite.

Work style

Remote

Compensation

Public job postings show substantial US salary ranges and equity. Recent examples include engineering roles at approximately $175,000-$275,000 remote and $250,000-$300,000 hybrid in San Francisco; product, marketing, sales, design, and people roles also commonly advertise equity. Sponsorship policy is not clearly stated publicly.

Benefits

Medical, dental, and vision coverage; WorkOS states it pays 90% of premiums for employees and dependents
3% 401(k) match
20 days of paid yearly vacation
12 weeks of parental leave
Monthly fitness and wellness stipend
Mental-wellness stipend
Home-office equipment stipend
Company equity
Remote-first work with optional office collaboration
Company onsites and new-hire Basecamp onsite

Product & market

Pricing

Usage- and connection-based SaaS pricing. AuthKit is advertised as free up to 1 million monthly active users, while enterprise capabilities such as SSO and Directory Sync are generally priced per production connection with volume discounts. Public third-party and WorkOS comparison materials cite approximately $125 per connection per month at low volume, but customers should confirm current pricing directly with WorkOS.

Differentiators

  • —Purpose-built for B2B SaaS and enterprise readiness rather than primarily consumer authentication
  • —Hosted Admin Portal lets enterprise IT administrators configure SSO, Directory Sync, and related integrations themselves
  • —Unified SSO and SCIM/Directory Sync abstraction across many identity and directory providers
  • —First-class audit logs, RBAC/fine-grained authorization, HRIS integrations, and enterprise onboarding workflows
  • —Developer-oriented APIs, SDKs, documentation, and support
  • —Connection-based pricing can be more predictable than MAU-based pricing for SaaS products with many enterprise customers and relatively small user populations
  • —Expanding into fraud prevention, encryption, feature infrastructure, and AI-agent/MCP identity

Technology

REST/JSON API
Node.js
Python
Go
Ruby
PHP
Java
.NET
Elixir
Rust
Laravel
React
Next.js
TypeScript
SAML
OIDC
OAuth
SCIM
MCP authorization
Slack (internal)

Customers

OpenAI
Anthropic
xAI
Cursor
Perplexity
Sierra
Vercel
Webflow
Replit
Synthesia
Temporal
Gamma
Clay
Carta
Plaid

Competitors

Auth0 / Okta Customer Identity Cloud
Clerk
Stytch
Descope
Frontegg
FusionAuth
Kinde
Scalekit
SSOJet
Aembit

Scale & contact

Estimated revenue

$20M-$50M annualized revenue; WorkOS leadership publicly reported approximately $30M ARR in October 2025

Estimated monthly visits

900.9K

Traffic estimate as of Jun 2026

Signals & risks

Shutdown
Jul 2022

WorkOS acquired Modulz in June 2022. Modulz announced that its standalone product would be sunset on July 1, 2022, while the team and open-source projects such as Radix continued under WorkOS.

Source
Acquisition
Jun 2022

WorkOS acquired Modulz, the company behind the Radix UI framework, alongside its $80 million Series B financing.

Source
Acquisition
Jan 2024

Third-party databases report an acquisition of JumpWire by WorkOS in January 2024; WorkOS later described JumpWire technology as powering WorkOS Vault. The transaction details were not publicly disclosed.

Source
Acquisition
Apr 2024

PitchBook reports a WorkOS acquisition of Forerunner Labs in April 2024. Public deal terms and detailed integration information were unavailable.

Source

Latest news

WorkOS raises $100M Series C at a $2B valuation

WorkOS · Mar 2026

WorkOS announced a $100 million Series C led by Meritech and Sapphire Ventures at a $2 billion valuation. The company said the funding will support enterprise identity and security infrastructure for AI-native and agentic software.

WorkOS CEO Michael Grinich announces $30M ARR and explains why AI companies are the perfect enterprise auth customer

TBPN Digest · Oct 2025

WorkOS reportedly crossed $30 million in annualized revenue and was serving more than 1,000 paying customers, with growth increasingly driven by AI companies needing enterprise authentication and security early in their lifecycle.

Inside WorkOS

WorkOS · Oct 2025

WorkOS described its operating model, remote-first culture, roughly 100-person team, offices in San Francisco and New York, and customers including OpenAI, Vercel, Webflow, Cursor, and Perplexity.

WorkOS launches Vault and other major product capabilities

Michael Grinich / LinkedIn · Mar 2025

WorkOS highlighted Vault, an encryption key management and customer-data protection product using technology from JumpWire, alongside other Launch Week releases including Connect and expanded identity capabilities.

WorkOS raises $80M in Series B and acquires Modulz

TechCrunch · Jun 2022

WorkOS raised $80 million in Series B funding led by Greenoaks and acquired Modulz, the company behind Radix and Stitches, to expand hiring, product development, and developer-focused UI infrastructure.

About / teamCareersCustomer storiesDocumentationEngineering/product blogGitHubHomepageLinkedIn companyOpen jobsPricing
SourcesWorkOS AboutWorkOS CareersWorkOS JobsWorkOS DocsWorkOS PricingWorkOS customer storiesWorkOS Inside WorkOSWorkOS Series A announcementWorkOS Series B announcementWorkOS Series C announcementWorkOS GitHub organizationWorkOS LinkedIn company pageWorkOS engineering leadership articleWorkOS async engineering communication articleWorkOS Customer Week / OpenAIWorkOS Vercel customer storyWorkOS Webflow customer storyWorkOS X profileWorkOS engineering/product blog

Jobs and careers at WorkOS

27 jobs at WorkOS

Employee Programs

Remote
People
San Francisco; San Francisco, California, United States
1mo ago
Remote
Full-time
Apply

Design Engineer

Remote
Design
United States & Canada; San Francisco, California, United States
1mo ago
Remote
Full-time
Apply

Sales Manager

Remote
Sales
San Francisco; San Francisco, California, United States
1mo ago
Remote
Full-time
Apply

Systems Engineer

Remote
IT
United States & Canada; San Francisco, California, United States
1mo ago
Remote
Full-time
Apply

Product Manager - Growth

Remote
Product
United States & Canada; San Francisco, California, United States
2mo ago
Remote
Full-time
Apply

Brand Design | Web

Remote
Design
United States & Canada; San Francisco, California, United States
4mo ago
Remote
Full-time
Apply

Recruiter

Remote
People
United States & Canada; San Francisco, California, United States
4mo ago
Remote
Full-time
Apply

Product Manager

Remote
Product
United States & Canada; San Francisco, California, United States
5mo ago
Remote
Full-time
Apply

GTM Engineer

Remote
Sales
United States & Canada; San Francisco, California, United States
5mo ago
Remote
Full-time
Apply

Product Design

Remote
Design
United States & Canada; San Francisco, California, United States
5mo ago
Remote
Full-time
Apply

Account Manager

Remote
Sales
United States & Canada; San Francisco, California, United States
5mo ago
Remote
Full-time
Apply

Applied AI Engineer

Remote
Engineering
United States & Canada; San Francisco, California, United States
6mo ago
Remote
Full-time
Apply

Product Engineer - Feature Flags

Remote
Engineering
United States & Canada; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Developer & Agent Experience Engineer

Remote
Engineering
United States & Canada; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Account Executive - AI Native

Remote
Sales
San Francisco; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Solutions Engineer

Remote
Sales
San Francisco; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Site Reliability Engineer

Remote
Engineering
United States & Canada; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Product Engineer - Enterprise

Remote
Engineering
United States & Canada; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Engineering Manager

Remote
Engineering
San Francisco; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Product Engineer - Pipes & Vault

Remote
Engineering
United States & Canada; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Product Engineer - Radar

Remote
Engineering
United States & Canada; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Enterprise Account Executive

Remote
Sales
San Francisco; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Infrastructure Engineer

Remote
Engineering
United States & Canada; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Product Engineer - Identity and Auth

Remote
Engineering
United States & Canada; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Software Engineer - Productivity

Remote
Engineering
United States & Canada; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Business Development Representative

Remote
Sales
San Francisco; San Francisco, California, United States
8mo ago
Remote
Full-time
Apply

Developer Relations

Remote
Marketing
San Francisco; San Francisco, California, United States
8mo ago
Remote
Full-time
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