Open Software. Open Ideas. Open Your Architecture and Expand.

The Open Applications Group is a 501(c)(6) not-for-profit open standards development organization.

Founded in 1994, The Open Applications Group Inc. (the OAGi) is organized to promote business process interoperability for both inter & intra enterprise business processes and to encourage the creation of and/or create and endorse one or more standards to assist organizations in achieving connectivity and multiple-source integration of inter & intra enterprise business processes. Wow! That's a mouthful. We help software talk to each other, through standardized messages for any business process you can throw at us. In short, if you're facing an integration challenge, our OAGIS software can solve it.

Finance & Accounting

From standard purchase orders, invoices, project accounting and finance to advanced financial integration transactions like PO changes and modifications, the OAGIS standard has you covered.

Enterprise ERP & Supply Chain

OAGIS is running in production all over the world for some of the largest, most impressive ERP and supply chain setups the world has ever seen. Whether you're a fortune 100, or a medium-sized startup, our canonical standardize messages are ready to empower your integration layer.

Support for International Standards

Our canonical standard message types are considered an industry norm and the authority on true business transaction scenarios. We've partnered with the biggest standards organizations on Earth, such as ISA, to ensure our customers are getting internationally recognized transaction protocols and message types.

Over 20 Years of Principles in Our Foundation

We don't just assist projects, we help organizations embrace change.

Our Management Principles
  • Openness and transparency
  • Document all business processes
  • Pursue best practices whenever possible
Our Engagement Principles
  • Engage collaboratively with industries and other standards groups
  • Works towards convergence of standards
  • Work towards collaboration when convergence is not possible
Our Standards and Technology Principles
  • Follow an Open Development Methodology
  • Lead members to improve the standards technically and operationally
  • Continue to innovate to improve solutions with best practices and new technologies


There's no shortage of enterprise businesses involved with OAGi today. Here are just a handful...