Atlassian is a prominent player in the software industry, providing a wide range of collaboration and productivity tools that cater to various business needs, including software development, project management, and IT service management. Founded in 2002 by Mike Cannon-Brookes and Scott Farquhar, Atlassian started with the launch of Jira, a tool for issue tracking and project management, and later introduced Confluence, a team collaboration platform. Over the years, Atlassian has expanded its product suite to include Trello, Bitbucket, and Opsgenie, among others.

Main Features of Atlassian Products:

1. Jira Software: Central to Atlassian’s offerings, Jira is designed for project tracking for software development teams. It supports customizable workflows, allows integration with numerous other tools, and provides visibility into project status with real-time reporting features.

2. Confluence: A tool for content collaboration that provides a workspace where teams can maintain documentation, manage projects, and facilitate team interaction. Confluence is known for its extensive range of templates and integrations with other tools like Jira and Trello.

3. Trello: Offers a visual way to manage projects and tasks with boards, lists, and cards. This tool is suited for both personal and professional task management, providing a simple and intuitive interface for organizing tasks and projects.

4. Bitbucket: A Git code management tool that facilitates source code repositories management for development teams, integrating closely with Jira for project tracking and updates.

5. Opsgenie: An on-call and alert management system designed to ensure IT incidents are managed promptly and efficiently.

6. Atlassian Access: Provides enhanced security features across Atlassian cloud products, including single sign-on (SSO) capabilities and automated user provisioning.

7. Atlassian Cloud Platform: Offers a suite of tools that enhance collaboration across software, IT, and business teams. The platform promotes productivity through automation, analytics, and integrations, enabling complex workflows to be managed more effectively.

Atlassian's commitment to facilitating teamwork and improving productivity is evident in its broad range of tools designed to address different aspects of work management. Their products are designed to scale from small teams to large enterprises, ensuring data security, compliance, and efficient collaboration across all levels of an organization. With a global presence and a robust community, Atlassian continues to drive innovation in the field of team collaboration and project management solutions.