OSx logo

The DAO framework with security and flexibility at its core

Build a custom DAO with just a few lines of code.

What can you do with Aragon OSx?

Our adaptable, modular framework is built to enable organizations we can't yet imagine today.

Build and manage DAOs

Build and manage DAOs

Deploy and run custom DAOs programmatically directly within your dApp.
Customize your DAO

Customize your org

Extend the functionality of what DAOs can do with governance plugins.
Evolve and adapt your DAO

Evolve and adapt

Our permission management system grants and revokes permissions, so your organization can evolve with your needs.

Build your DAO with just a few lines of code

A lean, modular protocol enabling the organizations of the future.
Developer Portal ->
Build your own DAO Plugin

Enable adaptable organizations

Build your own plugin

Extend the functionality of your DAO with a custom governance plugin.

Get started ->
Aragon Protocol


Secure, modular, and lean, the Aragon OSx protocol is your go-to DAO building framework for adaptable organizations.
Aragon SDK


A Software Development Kit built with dApp builders in mind. Your gateway into the Aragon OSx protocol.
Icon Aragon Developer Portal

Developer portal

Ready to start building? Our Developer Portal contains all the information you need to get started.

Frequently Asked Questions

Can I migrate my old Aragon DAO into the new Aragon OSx?

Not out of the box. We are coming up with an easy-to-migrate solution, but meanwhile the best option is to create a new DAO and transfer assets there to take advantage of the new stack.

Which blockchain is it on? What’s the roadmap for new chains?

We're currently launching on Ethereum, with Polygon coming up next. Additionally, we're studying market conditions to see where we launch next. If you have an additional chain you’d like us to launch on, let us know!

Is Aragon OSx opensource?

Yes! OSx is open source and free to use. Keep in mind however, that you will still need to pay gas costs, which depend on the chain you are using and the congestion of the network during the time of transactions.

How can I stay up to date on new features and announcements?

Subscribe to our weekly newsletter, The Eagle, to receive an update on the Aragon products and ecosystem every Friday.

Has Aragon OSx been audited? Is it safe to use?

Contracts have passed 4 rounds of audits from some of the best smart contract auditors in the world. Additionally, there are over 3,000 DAOs built on Aragon OS Classic without any hacks to date, and the new Aragon OSx leverages many of these security learnings.

How much of my DAO can I customize using Aragon OSx?

As much as you want! The Aragon OSx protocol is extremely lean, comprised of three main components for DAOs: a treasury, a permission management system, and a plugin infrastructure. The treasury contract holds the assets, the permission management system determines which address can do what within the DAO, and the plugins extend the functionality of DAOs. How you use these components is up to you!

As an engineer, where can I go for support?

We’re here to build alongside you! Come hop into our Discord Dev Space and we’ll answer any questions you have.