MantisBT

Name: MantisBT
Brand: MantisBT
Rating: 4.3 (213 reviews)

Unclaimed

Open-source issue tracker balancing simplicity and power for effective project collaboration.

Bug Tracking Project Management Task Management

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4.3(213 across the web)

FreeVisit Website

Reviews onG2CapterraSourceForge

213 reviews tracked

The Bottom Line

Entry price

Free, no paid tier

Biggest pro

Easy and fast to get started

Biggest con

Requires self-hosting and setup for on-premise use

TL;DR - MantisBT

Open-source issue tracking system.
Balances simplicity with powerful features for project management.
Facilitates collaboration with customizable workflows and notifications.

Pricing: Free forever

Best for: Individuals & startups

4.3/5 across review platforms

What is MantisBT?

Editorial review

MantisBT is an open-source issue tracking system designed to facilitate collaboration among team members and clients. It offers a balance of simplicity, allowing users to quickly get started, and powerful features for managing projects and tracking issues efficiently. The platform is suitable for various project types, particularly software development, where tracking bugs, feature requests, and other project-related tasks is crucial. Key functionalities include customizable workflows, role-based access control, and email notifications to keep all stakeholders informed about issue updates. Users can tailor issue fields and notification settings to fit their specific project needs. MantisBT aims to streamline communication and task management, ensuring that teams can effectively collaborate on resolving issues and progressing projects.

Available on: Web

LCLouis CorneloupUpdated May 26, 2026 · how we evaluateSourcemantisbt.org ↗

Pros & Cons

Pros

Easy and fast to get started
Powerful yet simple to use
Highly customizable to fit specific project needs
Facilitates effective collaboration with team members and clients
Open-source, providing flexibility and community support

Cons

Requires self-hosting and setup for on-premise use
May require technical knowledge for advanced customization or server management

Ratings Across the Web

4.3(213 reviews)

SourceForge34 reviews

5/5

Ratings aggregated from independent review platforms. Learn more

Key Features

Email Notifications for issue updates, resolution, and commentsPer project role-based access controlCustomizable issue fieldsCustomizable notificationsCustomizable workflowOpen-source

Pricing Plans

Open Source

Free

Email Notifications
Access Control
Customizable

Calculate your cost View full pricing

Reviews

4.3/5

Across 213 verified user reviews on Capterra, G2, SourceForge

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

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MantisBT FAQ

What is MantisBT?

MantisBT (Mantis Bug Tracker) is an open-source issue tracking system that helps teams and clients collaborate on projects by tracking bugs, feature requests, and other project-related tasks. It offers a balance of simplicity and powerful features, including customizable workflows and notifications.

How much does MantisBT cost?

MantisBT is open-source software, which means it is free to download and use. There are no licensing costs associated with the software itself, though you may incur costs for hosting or professional support if desired.

Is MantisBT free?

Yes, MantisBT is free. It is an open-source project, and you can download and install it on your own servers without any cost.

Who is MantisBT for?

MantisBT is for teams and individuals who need an efficient way to track issues, bugs, and project tasks. It is particularly well-suited for software development teams, but its customizable nature makes it adaptable for various project management needs where collaboration and issue resolution are key.

Source: mantisbt.org

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