Table of contents
WorkOS is a popular choice for SaaS teams that need to add enterprise SSO, directory sync, user management, or admin portal features through developer APIs. It can be a strong fit for product teams that want to build identity features directly into a modern SaaS application.
But it is not the only path. Some teams need faster SSO onboarding for enterprise customers. Others need to connect customer-facing portals, partner applications, or legacy web apps to each customer's identity provider without rewriting the application. In those cases, the best WorkOS alternative depends less on list price and more on architecture, deployment model, identity-provider coverage, and the amount of engineering work your team can absorb.
This guide compares five WorkOS alternatives from a product-fit perspective. It intentionally avoids vendor-by-vendor price comparisons, because pricing changes often and Datawiza now provides custom pricing for each customer based on use case, applications, users, deployment model, and support requirements.
What to look for in a WorkOS alternative
Before choosing a vendor, clarify the job you need the identity layer to do. A startup adding SAML to one new SaaS product has a different problem from an enterprise team that needs SSO and MFA in front of existing web applications.
- Implementation model: SDK/API integration, proxy-based deployment, hosted identity, or a combination.
- Application fit: modern SaaS apps, customer portals, partner portals, internal apps, or legacy web apps.
- Identity provider support: Microsoft Entra ID, Okta, Ping, Google Workspace, Auth0, OneLogin, ADFS, and customer-managed IdPs.
- Enterprise onboarding workflow: who configures SSO, how metadata is exchanged, and how customer tenants are managed.
- Security controls: MFA, conditional access, headers, sessions, audit logs, and policy enforcement.
- Operational effort: how much source-code work, customer coordination, and support burden the team can take on.
1. Datawiza
Datawiza is a strong WorkOS alternative when the goal is to add enterprise SSO, MFA, and access control without rebuilding the application around an identity SDK. Datawiza Access Proxy sits in front of the application and connects it to the customer's identity provider, then passes trusted identity context to the app through headers or other supported integration patterns.
This proxy-based model is useful for SaaS vendors, B2B portals, partner portals, customer portals, and existing enterprise applications where engineering teams want faster SSO delivery without deep application changes.
Best fit
- SaaS teams that need to support customer-managed SSO across many enterprise customers.
- B2B portals that need SAML or OIDC integration with each customer's IdP.
- Legacy or existing web applications where rewriting authentication is slow or risky.
- Teams that need SSO, MFA, headers, policy, and audit at the access layer.
- Organizations that want custom pricing aligned to their actual applications and deployment needs.
Why teams choose it
- No-code or low-code SSO and MFA rollout for existing applications.
- Support for common enterprise identity providers, including Microsoft Entra ID, Okta, Ping, Google, Auth0, OneLogin, and ADFS.
- Ability to protect applications that were not originally built with modern SSO in mind.
- Custom pricing that can account for users, applications, deployment model, support scope, and rollout plan.
For a broader product overview, see Datawiza Access Proxy.
2. Auth0
Auth0 is a mature customer identity platform with broad protocol support, application integrations, rules/actions, user management, and enterprise identity features. It is often a good fit for teams that want a full CIAM platform and are comfortable building identity flows directly into their applications.
Best fit
- Modern applications that need a broad customer identity platform.
- Teams with engineering resources to integrate SDKs, customize flows, and manage identity logic.
- Use cases that combine login, user management, federation, and extensibility.
Tradeoffs
- Implementation can be more code-centric than a proxy-based approach.
- Teams protecting existing apps may still need application changes or migration work.
- Enterprise SSO workflows can become operationally complex as customer configurations grow.
3. Clerk
Clerk is developer-friendly and popular with modern application teams that want authentication, user management, and prebuilt UI components. It can be a good fit for new SaaS products where the frontend and backend can be designed around Clerk from the start.
Best fit
- Startups and product teams building modern web apps.
- Teams that value polished developer experience and prebuilt login/user-management components.
- Applications where identity can be embedded directly into the product architecture.
Tradeoffs
- Less suitable when the primary requirement is putting SSO or MFA in front of an existing app without source-code changes.
- Enterprise identity depth and legacy-app coverage may not match teams focused on complex B2B or existing-app scenarios.
4. Amazon Cognito
Amazon Cognito is a natural option for AWS-native teams that want identity services tightly connected to the AWS ecosystem. It can support user pools, federation, and application authentication, especially when the broader application stack already runs on AWS.
Best fit
- AWS-centric applications and engineering teams.
- Teams that want identity integrated with AWS services and infrastructure.
- Applications where developers can own configuration, federation, and user-pool design.
Tradeoffs
- Configuration and federation workflows can be complex for teams without deep AWS identity experience.
- It is not primarily designed as a no-code access layer for existing web applications.
5. Frontegg
Frontegg provides user management, authentication, admin portal capabilities, and B2B SaaS identity features. It can be attractive for SaaS teams that want a packaged identity layer and customer-facing account administration features.
Best fit
- B2B SaaS products that need embedded customer administration features.
- Teams that want packaged identity workflows rather than building everything from scratch.
- Applications that can integrate identity into the product experience.
Tradeoffs
- Still tends to be application-integration oriented rather than an access-layer retrofit for existing apps.
- May be less aligned when the core problem is protecting legacy portals or enterprise web apps without rewriting login code.
Quick comparison
The table below compares fit and implementation model, not price. For current commercial terms, teams should request pricing directly from each vendor.
| Vendor | Primary model | Best fit | Watch-outs |
|---|---|---|---|
| Datawiza | Access proxy / gateway | SSO and MFA for SaaS, portals, and existing web apps | Best when the app is web-based and can sit behind a proxy |
| WorkOS | Developer APIs and SDKs | SaaS teams embedding enterprise identity features | Requires product engineering work |
| Auth0 | CIAM platform | Broad customer identity and federation | Can require deeper identity architecture and migration work |
| Clerk | Developer-first auth and user management | Modern apps and startup SaaS | Less focused on legacy-app access-layer use cases |
| Amazon Cognito | AWS identity service | AWS-native applications | Configuration complexity |
| Frontegg | B2B SaaS identity platform | SaaS admin portals and tenant management | Application integration still required |
How to choose
- Choose Datawiza if your priority is adding enterprise SSO and MFA to SaaS apps, customer portals, partner portals, or existing web apps without major application rewrites.
- Choose WorkOS if your team wants developer APIs for embedding enterprise identity features directly into a SaaS product.
- Choose Auth0 if you need a broad CIAM platform with extensive identity customization and developer resources to support it.
- Choose Clerk if you are building a modern application and want polished authentication UI and developer experience.
- Choose Cognito if your application is deeply AWS-native and your team is comfortable managing AWS identity configuration.
- Choose Frontegg if your B2B SaaS product needs embedded customer administration and account-management workflows.
Why Datawiza is different
The main difference is architectural. Many WorkOS alternatives assume you will integrate an SDK, rebuild the login flow, or move identity logic into the product. Datawiza can instead act as an access layer in front of the application. That is often faster when the app already exists, the customer is waiting for SSO, or the application cannot be rewritten quickly.
- No-code or low-code rollout for existing web applications.
- Enterprise SSO and MFA with customers' preferred identity providers.
- Header-based identity delivery for apps that cannot consume modern protocols directly.
- Policy and audit at the proxy layer.
- Custom pricing based on each customer's use case rather than a public one-size-fits-all table.
Conclusion
WorkOS remains a useful option for developer-led SaaS identity projects. But if your challenge is onboarding enterprise customers to SSO faster, protecting customer or partner portals, or modernizing authentication for existing web applications without rewriting source code, Datawiza is worth evaluating.
To discuss your applications, identity providers, rollout timeline, and custom pricing, book a Datawiza demo.
