1 Open Source Alternatives to WorkOS

A list of 1 carefully selected open-source alternatives to WorkOS.

Created by

Adrian

Mar 9, 2025Updated•2 min read

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.

If you’re looking for alternative features or workflows, here is a prepared detailed list of WorkOS open-source alternatives — each with its own distinctive strengths and key features.

Cerbos

3,660

151

Cerbos is an open core, language-agnostic, and scalable authorization solution that simplifies the implementation and management of fine-grained access control in modern applications. It enables developers to externalize authorization logic through context-aware policies, reducing complexity and accelerating development cycles.

Key Features

Externalized, policy-based runtime authorization
Supports both RBAC and ABAC with context-aware controls
Plug-and-play SDKs for multiple programming languages
Centralized policy management with distributed decision points
Built-in audit logs and compliance support
Flexible deployment models including on-premise and cloud

Cerbos offers a plug-and-play, API-based approach to defining and enforcing access policies without cluttering your code. It supports both RBAC and ABAC models, integrates seamlessly with multiple languages and frameworks, and provides low-latency, distributed decision points for fast, secure runtime authorization. The solution not only simplifies policy management with a centralized administration hub but also adapts effortlessly to evolving business and regulatory needs.

Learn more about Cerbos

Price comparison of WorkOS open-source alternatives

Tool	Tier 1	Tier 2	Details
Cerbos	$0 Start	$25 Growth	Learn more

* Pricing shown is based on publicly available information and may not reflect current rates. Visit each tool's website for detailed pricing information and additional tiers.

About WorkOS

WorkOS is a leading brand dedicated to helping software companies achieve enterprise readiness. They firmly believe that any software company can have their applications embraced by major enterprises worldwide. WorkOS offers a range of products and services to facilitate this transition. Their products include Single Sign-On, which provides unified integration for any identity provider, and Directory Sync, offering real-time updates from corporate user directories. They also offer Admin Portal, a self-service onboarding solution for IT admins, along with Audit Logs for advanced event logging and log exporting. Multi-Factor Auth is another feature provided by WorkOS, allowing additional authentication factors using TOTP and SMS. One of the key offerings from WorkOS is their API platform, which empowers developers to quickly build and ship enterprise features. This platform includes Single Sign-On, Directory Sync, and Admin Portal, accelerating SaaS companies' journey to becoming enterprise-ready. WorkOS has gained a strong reputation in the industry, leading to partnerships with notable companies like Guillermo Rauch's business. The company has a global remote-first team with over 50 employees across 5 continents and offers various employment opportunities. With WorkOS, software companies can unlock equal access to the enterprise market and gain the tools needed to thrive in large organizations.

Similar Alternatives

Okta

Okta is the leading independent identity provider. The Okta Identity Cloud enables organizations to securely connect the right people to the right technologies at the right time.

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