The top 5 atlassian marketplace apps measured by RiseFinder over the 1d window ending 21 September 2026.
Mermaid by Narva Software is a free Confluence Cloud app for creating diagrams from plain text. Users write diagrams in Mermaid.js syntax to produce flowcharts, sequence diagrams, UML, class, state, ER diagrams, Gantt charts, pie charts, and user journeys, which render natively in Confluence pages. It includes starter templates, a live preview, and matches Confluence's light and dark themes.
Atlassian Marketplace apps
Open source ↗Scrum Poker for Jira brings collaborative planning poker estimates into Jira Software. A team can start a session from an issue that has a story point field, join through a link or QR code, submit estimates privately, and reveal them together. The app shows the range of answers and highlights estimates at the boundaries to guide discussion, then saves the agreed estimate to the selected Jira field.
Atlassian Marketplace apps
Open source ↗User Management - License & User Deactivator is a Confluence Server and Data Center app by resolution Reichert Network Solutions GmbH that automates bulk user management. It filters inactive users by last activity date, deactivates multiple users automatically or in bulk, removes users from groups, and can exclude members of specific groups. It also offers a user browser and reports when users are deactivated.
Atlassian Marketplace apps
Open source ↗Mermaid Diagrams & Charts for Confluence is a free Confluence Cloud app by RVS Softek that lets teams create diagrams inside Confluence using Mermaid text syntax. Users write Mermaid code and see the diagram render in a side-by-side preview, with support for flowcharts, sequence diagrams, ER diagrams, Gantt charts, and more. It includes 15+ built-in templates and can connect to GitHub, GitLab, or Bitbucket to import diagram files from repositories.
Atlassian Marketplace apps
Open source ↗Claude Agent for Jira is a free app for Jira Cloud that assigns an AI coding agent to work items. After connecting an Anthropic API key and a GitHub service account, a work item assigned or @mentioned to the agent is sent to Anthropic's managed infrastructure, where the agent writes code and opens a draft pull request on GitHub, then reports progress back to Jira. The agent's model, prompt, and environment can be configured in Claude Console.
Atlassian Marketplace apps
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