WorkOS alternatives: Best Enterprise Identity Platforms
Introduction
WorkOS is a developer-focused platform that helps startups add enterprise-ready identity features like SSO (Single Sign-On), SCIM user provisioning, audit logs, and directory sync without building everything in-house. With WorkOS, teams can integrate SAML, OAuth, and directory integrations (Okta, Azure AD, Google Workspace, and more) while keeping a modern developer experience.
As startups grow and start selling to mid-market and enterprise customers, they often face requests for:
- SSO support with SAML, OIDC, or OAuth
- Automated user provisioning with SCIM
- Granular roles and access control
- Security and compliance features (audit logs, SOC 2, etc.)
WorkOS solves much of this, but founders and product teams still look for alternatives due to:
- Pricing and scalability: Different pricing models may fit better as the user base or enterprise footprint grows.
- Use-case specificity: Some tools focus on customer identity (CIAM), others on workforce identity, some on auth as a feature.
- Vendor strategy: Teams may prefer open source, on-prem options, or all-in-one security platforms.
- Technical preferences: Language SDKs, customization level, control over data and infrastructure.
This article walks through leading WorkOS alternatives, compares them, and helps you choose the right fit for your startup.
Quick Comparison Table
| Platform | Primary Focus | Notable Strength | Pricing Style | Best For |
|---|---|---|---|---|
| Auth0 (by Okta) | Customer & workforce identity (IDaaS) | Feature-rich, mature ecosystem | Monthly MAU/feature-based tiers | Teams wanting a powerful, general-purpose identity platform |
| Okta | Workforce identity & SSO | Enterprise-grade SSO and lifecycle management | Per-user per-month | Startups selling into enterprises using Okta internally |
| Frontegg | B2B SaaS user management | Tenant management, embeddable admin portal | Usage-based with tiers | Multi-tenant B2B SaaS apps needing product-level UX for auth |
| Stytch | Modern auth & passwordless | Developer experience, advanced authentication flows | Usage-based (MAUs, transactions) | Teams prioritizing UX and flexible auth flows |
| Keycloak | Open-source identity & access management | Self-hosted, highly configurable | Free (self-hosted), infra & ops costs only | Engineering-heavy teams wanting full control & on-prem |
| Ory | Open-source & cloud-native identity | Modular, API-first, cloud or self-hosted | Open source + paid cloud | Cloud-native teams wanting composable identity |
Detailed Alternatives
Auth0 (by Okta)
Overview
Auth0 is one of the most established identity-as-a-service (IDaaS) platforms. It supports both customer and workforce identity, offering SSO, social logins, MFA, and role-based access control. Compared to WorkOS, Auth0 is broader in scope and often used as a full authentication and authorization layer rather than a focused enterprise integration layer.
Key features
- Support for SAML, OIDC, OAuth 2.0, social logins, and passwordless.
- Universal Login pages with customization options.
- Fine-grained authorization (RBAC and custom rules).
- Built-in MFA, anomaly detection, and security rules.
- Extensive SDKs and integration marketplace.
Pricing
- Free tier with limited MAUs and core features.
- Developer and Production plans priced by MAUs and advanced features (MFA, SSO, enterprise connections).
- Enterprise pricing available for higher volumes and complex requirements.
Pricing can increase quickly as you scale, so modeling your projected MAUs is essential.
Best use cases
- Startups that want a full-stack identity platform to handle login, signup, SSO, and authorization.
- Products needing a wide variety of identity providers (social, database, enterprise) in one place.
- Teams wanting a mature ecosystem and are comfortable with a commercial SaaS dependency.
Okta
Overview
Okta is a leader in workforce identity and access management. While WorkOS helps your app integrate with your customers’ Okta instances, Okta itself is the platform your customers might already be using for employee SSO. You can either integrate with Okta as an identity provider or use Okta as your own primary identity platform.
Key features
- Enterprise SSO and identity federation (SAML, OIDC).
- Lifecycle management, user provisioning and deprovisioning.
- MFA and adaptive access policies.
- Directory integrations (Active Directory, LDAP, HR systems).
- Admin dashboards, policies, and reporting for IT teams.
Pricing
- Modular pricing per user per month for SSO, MFA, lifecycle management, etc.
- Separate products for Workforce Identity and Customer Identity.
- Enterprise contracts for larger organizations and complex deployments.
Best use cases
- Startups whose primary need is workforce SSO for internal teams.
- Products selling to large enterprises that already standardize on Okta and want deep integration.
- Organizations that need robust IT administration, compliance, and lifecycle management.
Frontegg
Overview
Frontegg focuses on B2B SaaS user management, offering not just auth and SSO but also a full, embeddable admin portal for tenants. Compared to WorkOS, which aims to be a developer-first infrastructure layer for enterprise identity, Frontegg leans heavily into product UI and multi-tenant account management.
Key features
- Authentication with SSO, social logins, and passwordless.
- Multi-tenant management with tenants, workspaces, and roles.
- Embeddable self-service portals for your customers to manage users, SSO, and settings.
- Audit logs and activity monitoring.
- Support for SAML, OIDC, SCIM, and provisioning flows.
Pricing
- Free and lower-tier plans for smaller teams or basic auth needs (often MAU or feature-limited).
- Growth and Enterprise tiers priced based on MAUs, tenants, and features like SSO or audit logs.
- Custom pricing for large-scale multi-tenant SaaS with complex setups.
Best use cases
- B2B SaaS products with multi-tenant architecture that need tenant-level configuration and self-service.
- Companies that want to ship enterprise features quickly with prebuilt portals and admin UX.
- Teams where product and UX around identity is as important as the underlying protocols.
Stytch
Overview
Stytch is a developer-focused authentication platform with a strong emphasis on modern and passwordless flows (magic links, OTPs, WebAuthn). While it also supports SSO and enterprise use cases, its core strength is giving your product flexible, low-friction auth experiences.
Key features
- Passwordless options: magic links, SMS/email OTPs, WebAuthn, OAuth logins.
- Session management, user management APIs, and device-based trust.
- SSO and SAML support for B2B and enterprise customers.
- Fine-grained flow control for sign-up, login, and step-up authentication.
- Strong developer tooling, SDKs, and sandbox environments.
Pricing
- Usage-based pricing tied to MAUs and number of auth transactions.
- Free tier for early-stage usage and development.
- Custom pricing for large-scale and enterprise deployments.
Best use cases
- Startups that prioritize user experience and conversion in onboarding and login flows.
- Consumer and prosumer apps that want modern, low-friction authentication.
- B2B apps that need some SSO support but are primarily focused on flexible auth flows.
Keycloak
Overview
Keycloak is an open-source identity and access management solution maintained by Red Hat. It provides SSO, identity brokering, user federation, and account management, typically deployed in your own infrastructure. Compared to WorkOS, which is fully managed SaaS, Keycloak gives you full control at the cost of operational overhead.
Key features
- Support for SAML 2.0, OpenID Connect, OAuth 2.0.
- User federation with LDAP and Active Directory.
- Built-in login pages and account management consoles.
- Role-based access control and fine-grained permissions.
- Extensible via custom providers and themes.
Pricing
- Open-source and free to use.
- You pay for hosting, infrastructure, DevOps, and maintenance.
- Optional commercial support via Red Hat or other vendors.
Best use cases
- Engineering-heavy teams with DevOps capacity to run and maintain identity infrastructure.
- Products requiring on-premise or private cloud deployments for compliance or data residency.
- Organizations that prefer open-source tooling and want to avoid per-user SaaS pricing.
Ory
Overview
Ory is a cloud-native, open-source identity and access management stack (including Ory Kratos for identity, Ory Hydra for OAuth 2.0, Ory Keto for authorization, and Ory Oathkeeper as an identity proxy). It is API-first and can be self-hosted or used via Ory’s cloud service.
Compared to WorkOS, which aims to abstract enterprise protocols and integrations behind a unified API, Ory gives you modular building blocks to assemble your own identity architecture.
Key features
- Headless identity management with customizable flows and UIs.
- OAuth 2.0 and OIDC server with fine-grained control.
- Policy-based access control and authorization.
- Multi-region and cloud-native architecture.
- Open-source core with strong community and GitHub presence.
Pricing
- Open-source components are free to use.
- Ory Cloud offers hosted services with usage-based pricing.
- Costs are driven by API calls, projects, and environments, plus infra if self-hosted.
Best use cases
- Teams that want composable identity building blocks rather than a monolithic platform.
- Cloud-native and microservices-heavy architectures.
- Startups that may start with open source and later upgrade to a managed cloud version.
How to Choose the Right Tool
Selecting a WorkOS alternative depends on your stage, product, and go-to-market strategy. Founders and product teams should evaluate the following factors:
1. Primary identity problem
- Enterprise SSO and SCIM: If your main driver is closing enterprise deals that require SSO, SCIM, and audit logs, look for tools that specialize in B2B and enterprise identity (WorkOS peers like Frontegg, Auth0’s enterprise features, Okta CIAM).
- Core auth and login: If you have not yet built login and signup, you may benefit from a broader IDaaS solution (Auth0, Stytch, Ory, Keycloak).
- Internal vs customer identity: Decide whether you are solving for employees (workforce identity) or customers (CIAM) and pick accordingly.
2. Control vs convenience
- Managed SaaS (Auth0, Okta, Frontegg, Stytch): Faster to implement, lower ops overhead, but you trade off some control and may face vendor lock-in and per-user pricing.
- Open source / self-hosted (Keycloak, Ory open source): More control, better for strict compliance or data residency, but requires DevOps investment and ongoing maintenance.
3. Developer experience and stack fit
- Check SDK support for your languages and frameworks (Node, Python, Go, React, mobile, etc.).
- Evaluate documentation, example apps, and community support.
- Consider whether you need a headless API-first approach or prebuilt UIs and widgets.
4. B2B SaaS and multi-tenancy
- If you run a B2B, multi-tenant SaaS, look for built-in concepts of tenants, orgs, and workspaces.
- Some tools (Frontegg) offer embeddable admin portals and tenant configuration that can significantly cut development time.
- Others may require you to model multi-tenancy yourself in your app layer.
5. Pricing and scaling
- Model how many MAUs or enterprise customers you expect in 12–24 months.
- Compare per-user, per-tenant, and usage-based pricing models.
- Check which enterprise features (SSO, SCIM, audit logs) are paywalled behind higher tiers.
- Consider the trade-off between early-stage discounts and long-term total cost of ownership.
6. Security, compliance, and enterprise requirements
- Verify SOC 2, ISO 27001, HIPAA, or other certifications if required.
- Confirm support for SAML, SCIM, Just-in-Time provisioning, and audit logs if selling to regulated industries.
- Understand data residency options and where user data will be stored.
Final Recommendations
There is no universal “best” alternative to WorkOS. The right choice depends on what you are optimizing for:
- If you want an all-in-one identity platform for login, SSO, and authorization with a mature ecosystem, consider Auth0.
- If your focus is workforce identity and internal SSO with strong IT controls, Okta is a solid enterprise-grade option.
- If you run a B2B SaaS and want tenant management, self-service admin portals, and enterprise features out of the box, look closely at Frontegg.
- If you care most about user experience and modern auth flows, especially passwordless, Stytch is a strong candidate.
- If you need full control or on-prem and have a capable engineering team, Keycloak gives you a powerful open-source foundation.
- If you prefer a modular, cloud-native, open-source stack, Ory offers composable identity services with both self-hosted and managed options.
For many startups, the pragmatic approach is:
- Start with a managed service that gets you to market quickly.
- Design your application to keep identity concerns well-abstracted (behind clear interfaces).
- Reevaluate as you scale and your enterprise requirements, compliance, and cost profile evolve.
By mapping your product needs against the strengths of each platform, you can pick an identity solution that supports your current stage and does not block your future growth.


























