Open Source IAM Platform for Custom Login Flows

Open-Source IAM Built for Modern Authentication

You need authentication that keeps up with your stack, not the other way around. IdentityPlane gives you an open-source IAM platform that you can run, inspect, and extend, without locking your login and registration flows into a black box.

IdentityPlane is a cloud-native identity and access management system built around a low-code, graph-based engine. You design the exact authentication journeys your applications need, from simple email and password to complex multi-step flows, using a platform that is open, extensible, and made for developers.

Why Open Source IAM with IdentityPlane Works for You

With IdentityPlane, you get full control of your identity layer. You are not limited to pre-defined templates or rigid workflows. Instead, you define the flow logic, connect authentication methods, and integrate with your existing services using a platform designed for flexibility at scale.

As an open-source IAM solution, IdentityPlane lets your team review the code, understand how requests are processed, and adapt the platform to your requirements. You can start with the open-source core, then move to SaaS or enterprise licenses when you need additional support and features, while keeping the same core engine and flow definitions.

Key benefits for your team include:

• Full transparency into the authentication engine and flow logic  
• A graph-based, low-code editor for complex login and registration flows  
• Support for modern authentication methods like social login and passkeys  
• Extensibility using Go to plug in custom logic  
• A consistent platform available as open source, SaaS, or enterprise

How IdentityPlane Fits Into Your Stack

IdentityPlane runs as a cloud-native IAM platform that you integrate with your applications and APIs. You define authentication journeys as graphs, connecting steps such as user input, verification, and external service calls. The low-code approach lets you adjust flows without rewriting your apps or deploying custom hand-rolled auth each time.

Once IdentityPlane is in place, your development teams can standardize on a single identity platform while still tailoring flows per application or tenant. You can introduce features like social login or passkeys incrementally, test new flows safely, and keep control of the source code that powers your authentication.

What to Expect From an Open-Source IAM Platform

With IdentityPlane, you start from a fully open-source IAM foundation that can be cloned, reviewed, and deployed in your own environment. You keep the flexibility to move between running it yourself and using managed options, without rebuilding your flows.

Because the platform is designed for extensibility, you can wire in your own Go components to connect with internal systems or custom logic. Your team can treat IdentityPlane as part of your core infrastructure, not just a third-party login widget.

Why Developers Choose IdentityPlane

IdentityPlane focuses on giving developers control, clarity, and flexibility. The platform is built as open-source from the start, so you are not guessing how authentication decisions are made. You can trace and debug flows using the same tools and practices you use for the rest of your stack.

Instead of adapting your applications to a one-size-fits-all identity service, you define how authentication should work and let IdentityPlane execute it at scale. For teams that care about open-source IAM, modern auth methods, and the ability to extend behavior with real code, IdentityPlane offers a practical, developer-focused platform that grows with your needs.

Start Building Secure Access With Open Source Today

Explore how IdentityPlane can help you design, deploy, and scale a modern access layer with our open-source IAM platform that fits seamlessly into your existing stack. If you have specific requirements or want guidance on your rollout, contact us to discuss your use case with our team.

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