xTuple is an open source ERP software company originally founded in 2000 as OpenMFG. It was rebranded as xTuple in 2007 and provides enterprise resource planning software. xTuple offers both free and commercial editions of its ERP software. It uses open source technologies like Qt, JavaScript, PostgreSQL, and Node.js to provide customizable ERP solutions that can be accessed via a GUI client, web client, or web services API.