Top 20 Alternatives to MantisBT in Bug & Issue Tracking Software

Industry‑standard issue & project tracking from Atlassian, offering advanced workflow customization, agile boards, and extensive integrations.

Built‑in issue tracking for repositories on GitHub, with lightweight lists, labels, milestones and native code collaboration.

Integrated issue tracker within GitLab, combining planning, CI/CD, and code review in a single DevOps platform.

JetBrains’ agile‑focused issue tracker supporting custom fields, smart queries, Scrum/Kanban boards, and time‑tracking.

Open‑source, web‑based project management and bug tracking tool with Gantt charts, calendars, and SCM integration.

Mozilla’s mature, open‑source bug tracking system, known for robust search, custom fields, and extensive reporting.

Lightweight, wiki‑enabled issue tracker combining tickets, timeline view, and roadmap for software projects.

Microsoft’s cloud‑based work item tracking service with Kanban/Scrum boards, backlog management and CI/CD integration.

Simple, cloud‑based issue tracker aimed at small teams, with built‑in backlog, milestone & time‑tracking features.

Story‑focused issue tracker designed for agile teams, offering hierarchical workflow, custom statuses and reports.

Work‑management platform with task‑centric issue tracking, timelines, and collaborative project views.

Kanban‑style board tool that can be configured for bug tracking, with cards, labels, checklists and power‑ups.

All‑in‑one productivity suite offering customizable issue lists, docs, goals and time tracking.

Zoho’s lightweight bug tracking module integrated with its suite of business apps, supporting SLA and email notifications.

Open‑source suite from Phacility with Differential code review, Maniphest bug tracker and strong integration with Git.

JetBrains’ issue tracker with powerful query language, agile boards, and time‑tracking for development teams.

Hosted version of MantisBT offering SaaS deployment, built‑in email notifications and custom field extensions.

Integrated, simple SCM with built‑in bug tracker, wiki and web UI, suitable for small projects.

JetBrains' issue tracker featuring custom workflows, command‑based issue updates and agile boards.

Enterprise‑grade bug & issue tracker built for large teams, supporting customizable fields, SLA, and analytics.

Self‑hosted Git service with a lightweight issue tracker, suitable for small teams preferring open‑source.

Visual bug tracking tool that lets you pinpoint issues directly on your website screenshots.

Fast, modern issue tracker for product teams, focusing on speed, sprints, and real‑time collaboration.

Simple cloud‑based issue tracker with time‑logging, custom fields and agile support.

JetBrains’ issue tracker providing comprehensive search, flexible custom fields, and powerful agile boards.

Canonical’s bug tracking system used for Ubuntu development, supporting milestones and package linkage.

Error‑monitoring platform that also tracks issue occurrences, with alerting, deduplication and release tracking.

Open‑source project management with built‑in work package (issue) tracking, Gantt charts and time‑tracking.

A minimal, open‑source issue tracker that stores tickets directly in a Git repository.

Hosted MantisBT service offering easy deployment, automatic backups and SaaS‑style UI.

Agile project management tool with issue tracking, backlog, sprints, and Kanban board.

JetBrains’ robust issue tracker with customizable workflows, Agile/Scrum boards, and time‑tracking.

Kanban‑style project board integrated with GitHub Issues, enabling visual issue grouping and tracking.

Board‑based issue tracking built into GitLab, supporting customizable columns, labels and filters.

Enterprise application lifecycle management tool combining issue tracking, test management and requirements.

Comprehensive agile management suite with robust work item tracking, iteration planning and reporting.

Simple, open‑source bug tracking tool with Slack integration, markdown support, and configurable fields.

JetBrains' flexible issue tracker featuring smart search, customizable fields, Agile board and time‑tracking.

Jira’s ITSM focused offering, combining service desk, incident management and issue tracking.

Agile-focused issue tracking suite that includes release planning, Kanban boards and time‑tracking.

The original open‑source bug tracking system, fully customizable with plugins, email notifications and workflow automation.