12 Free MantisBT Alternatives Ranked by Real Users (2026)

What is Jira?

Jira is every team's tool for project management, making it easy to track progress, priorities, and workload, while staying connected across teams. The platform helps plan, track, and launch world-class products. From simple projects to cross-functional launches, Jira is the tool to bring big ...

What is Zoho BugTracker?

Zoho BugTracker is a free and comprehensive bug tracking software designed for software development teams to take advantage of the best features of defect tracking, release management, and agile project management. It enables teams to build quality right into their products by providing ...

What is BugHerd?

BugHerd is an effective bug tracking system which makes it easy to manage bugs for web based projects. It offers a clean, task oriented interface, complete with time tracking. Due dates, priorities, screenshots and comments are automatically added as user work through the list of bugs. This ...

What is BugHost?

BugHost is a hosted solution for managing the Bug Tracking Process. With a community of over 70,000 users it provides a bug tracking tool that is used by some of the largest companies on the planet. These companies tend to have very different needs and BugHost offer flexibility to meet these ...

What is Redmine X?

Introducing RedmineX, a powerful solution for managing your projects effortlessly. With its web-based platform, Redmine X offers tracking and project management features that are both efficient and user-friendly. It is open source and free, allowing you to manage multiple projects and ...

What is Sentry?

Sentry is a lightweight and easy-to-use software that offers a convenient way to track and record computer errors. It also allows to quickly submit error reports to the software manufacturer for quick access and resolution to the problem. It will work hand in hand with bug tracking system and ...

What is Bugsnag?

Bugsnag is a simple and intuitive bug tracking tool for developers, testers and technical managers. Use Bugsnag to track the bugs on website or web application. Get instant notifications as issues are created and updated using browser plugins (Firefox, Chrome, Safari). Best of all Bugsnag ...

What is Instabug?

Instabug is a bug reporting and user feedback tool that allows to collect user feedback from testers and users of app. It records the users' screens and syncs them directly with server, providing with everything needed to reproduce and fix bugs. With a simple SDK, software will turn bugs into ...

What is TestRail?

TestRail is a bug tracking and test case management software tool. It provides a central place for teams to manage and organize their work. As well as tools to record details about bugs and test cases, to get insight into quality and performance, and to plan and schedule the development ...

What is Rollbar?

Rollbar is a hosted bug tracking solution where users can quickly report, view, and fix errors. It offers multiple integrations to make development more streamlined, screenshot & code sharing tools to help document issues easily, and much more. It decouples error monitoring and application ...

What is Usersnap?

Usersnap is a visual bug tracking and feedback tool for web teams and developers. It allows customers to easily report defects they encounter during browsing and provides developers with all the information they need to fix the problem – instantly. Unlike traditional bug trackers, Usersnap will ...

What is Airbrake?

Airbrake is a bug tracking system that grew out of the needs of developers working on jquery and other javascript libraries hosted by jquery.com. The goal was to create a bug tracking system that was lightweight and easy for anyone to get started with while offering enough functionality to meet ...