OneArch

OneArch

The one place for all your architectural needs - with AI-powered assistance

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Architectural design

Tired of Architectural Chaos?

If you're a software architect, these problems probably sound familiar. OneArch is designed to solve them.

Chaotic Documentation
Architectural decisions are rarely documented – and when they are, it's usually chaotic.
Inconsistent Diagrams
Diagrams vary in style and complexity, making alignment nearly impossible.
Scattered Decisions
Decisions are scattered across tools and chats – they get lost.
Lost Knowledge
Reusing old knowledge? Good luck finding and understanding it.
No Clear Path
Junior architects struggle to form architectures – there's no clear path.
Vague Requirements
Requirements are vague, inconsistent, or just plain wrong.

The Solution You've Been Waiting For

OneArch brings clarity, consistency, and intelligence to your architecture process.

One Place for All Your Architecture Artifacts

No more scattered docs, chats, and diagrams. OneArch gives you a single source of truth for every architectural decision and requirement – structured and searchable.

Centralized architecture artifacts

AI Assistant That Enhances Your Architecture

Get real-time feedback on requirements and decisions. The AI assistant reviews, suggests improvements, and ensures you're not missing critical aspects.

AI Assistant providing feedback

Everything You Need, and More

Discover the additional benefits that make OneArch the right choice for serious architects.

Consistent ADR Format
Standardize all your decisions with a consistent and proven Architectural Decision Record format.
Trackable History
Easily track the history of every change and decision, providing full transparency and context.
Step-by-Step Guidance
Our guided process helps you build out your architecture from requirements to final decisions.
AI-Powered Review
Get objective, AI-powered reviews of your deliverables to catch errors and inconsistencies.

See It in Action

Watch how OneArch solves common problems in under 1 minute.

Made by a Practicing Software Architect

I’m Nick Laptev. After 12+ years in software architecture and seeing countless failed or inefficient architecture processes, I’ve built OneArch as the solution I wish existed. It’s fast, focused, and finally makes architectural work manageable – and even a little fun.

Nick Laptev, Founder of OneArch

Frequently Asked Questions

Have questions? We have answers. If you can't find what you're looking for, feel free to contact us.

Ready to Transform Your Projects?

Join thousands of architects and designers who are building better, faster, with OneArch.

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