Atlassian Inc. is an Australian enterprise software company that develops products geared towards software developers and project managers. It is best known for its issue tracking application, JIRA, and its team collaboration product, Confluence. Atlassian serves over 25,000 customers globally, and its clients include Audi, NASA, Twitter, and Cisco.

Atlassian is headquartered in Sydney, Australia. It also has offices in Amsterdam, San Francisco, and Gdańsk, Poland. As of May 2013, the company has over 600 employees.

Oracle is an American multinational computer technology corporation headquartered in Redwood City, California, United States. The company specializes in developing and marketing computer hardware systems and enterprise software products – particularly its own brands of database management systems. Oracle is the third-largest software maker by revenue, after Microsoft and IBM.

The company also builds tools for database development and systems of middle-tier software, enterprise resource planning software (ERP), customer relationship management software (CRM) and supply chain management (SCM) software.