Introduction What is Confluence? • Confluence is a collaboration tool used to help teams to collaborate and share knowledge effectively. • With confluence, we can obtain project requirements, designate tasks to specific users, and handle several calendars at once with the help of Team Calendars add-on. What is Jira? • Jira is a flexible problem tracking tool that supports teams plan, manage, and report on their work. • Projects are subdivided into issues and issues can be of multiple types such as bug, new feature, improvement, and documentation tasks. What is Trello? • Trello is a web-based Kanban-style list-making application which is a subsidiary of Atlassian. • arranges projects into boards. Comparison Built By Supported Platforms Pricing Typical customers Customer support (Flatform) Confluence Jira Trello Atlassian Atlassian Atlassian 1) Web 1) Web 1) Web 2) Android 2) Android 2) Android 3) iOS 3) iOS 3) iOS Starting from $5 per month Starting from $7per month Starting from $9.99 per month It can use a basic account for free. It can use a basic account for free. It can use a basic account for free. 1) Small businesses 1) Small businesses 1) Freelancers 2) Mid-size businesses 2) Mid-size businesses 3) Large enterprises 3) Large enterprises 1) Phone 1) Phone 1) Online 2) Online 2) Online 2) Knowledgebase 3) Knowledgebase 3) Knowledgebase 3) Video tutorials 4) Video tutorials 4) Video tutorials 2) Small businesses 3) Mid-size businesses 4) Large enterprises Key features 1) API 1) API 1) API 2) Access Control 2) Activity Dashboard 2) Access Control 3) Activity Dashboard 4) Activity Tracking 5) Automatic Notifications 6) Collaboration Tools 7) Collaborative Workspace 3) Activity Tracking 4) Assignment Management 5) Automatic Notifications 6) Collaboration Tools 7) Commenting 8) Commenting 3) Activity Dashboard 4) Activity Tracking 5) Assignment Management 6) Automatic Notifications 7) Collaboration Tools 8) Collaborative Workspace 9) Commenting Integrations 1) Google Calendar 2) JIRA 1) APIANT 1) APIANT 2) Asana 2) Basecamp 3) Basecamp 3) Box 4) Dropbox 4) Dropbox 5) GitHub 5) GitHub 6) Gmail 6) Gmail 7) Google 8) Google Drive 9) JIRA Summery It becomes more complicated to choose a better solution between these three since these have unique features. 1. In Confluence, we can maintain and manage release notes, requirement specifications, and code reviews clearly. 2. Jira focuses on software developers and software teams. 3. Trello has a larger audience and offers project tracking. 4. Every tool work on Windows, Mac, Linux systems. But only Trello works with 5. Windows mobiles. 6. In pricing, every tool has a common starting price.