Flyspray vs Gemini

Flyspray is a free, self-hosted web bug tracker written in PHP for software development and project management. It runs on Linux and web servers and is released under the LGPL 2.1 licence. Multiple projects, task histories, comments, file attachments, voting, dependency graphs, roadmaps and task search support day-to-day issue work. Users can watch tasks and receive changes by email, XMPP or on the page. Global and project-specific roles and permissions provide customizable access control. Atom and RSS feeds, task filters and CSV export extend task handling. Optional OAuth2 single sign-on can use providers such as Facebook and Google. Flyspray 1.0 or later requires web-server software, PHP 5.6 through PHP 8.3, PHP-GD and a database such as MySQL or PostgreSQL; MariaDB is listed as a compatible variation, and Apache is officially supported. The latest listed release is 1.0-rc11, dated 29 January 2024. Development downloads may contain bugs and unintended side effects and are not recommended for production.

Gemini is an enterprise task and issue-tracking product for help desk and IT support, project management, software development, and integrated testing. It combines reusable bug filters, cross-project search, dependency management, scheduling, and customizable workflows with agile planning for Scrum and Kanban. Teams can manage test plans and produce road maps, change logs, and Scrum burndown charts. Gemini connects with tools including Visual Studio, Outlook, Slack, GitHub, Bitbucket, Team Foundation Server, Subversion, Git, and Mercurial. It also offers a REST API, webhooks, an apps framework, and the Breeze app for turning inbound email into tickets. Gemini runs on the web, Windows, API, and self-hosted deployments. Cloud costs $10 a month per user, billed monthly, and includes unlimited projects and content and product support. Self-host costs 850.00 USD once for 10 users. Cloud hosting supports Forms authentication, but not Windows Authentication or Active Directory. Self-hosted Gemini 7.6.0 and later requires Windows Server 2019 or later, SQL Server 2019 or later, and TLS 1.2 or later.