MantisBT Alternatives (September 2025)

Bazaar version control system: easily manage source code on Windows, Ubuntu, GNU/Linux, and Mac OS X

pgAdmin - PostgreSQL Tools for Windows, Mac, Linux and the Web

The software solution designed to drive software development Bugzilla lets you plan, organize and release software on your own teams' schedule...

FileZilla - The free FTP solution for both client and server. Filezilla is open source software distributed free of charge.

Dia is free (open source) drawing software. Sketch your favorite structured diagrams! Windows version available as a free download.

Sylpheed - Sylpheed はシンプル、軽量かつ高機能で使いやすい、無料のメールソフトです。Sylpheed は Windows から Linux まで様々なプラットフォームに対応しています。

XOOPS CMS is an extensible, OO (Object Oriented), easy to use dynamic web content management system (CMS) written in PHP. XOOPS is the ideal tool for developing small to large dynamic community websites, intra company portals, corporate portals, weblogs and much more.

AWStats Official Web Site - Compile and generate advanced graphical web, ftp or mail statistics with a logfile analysis (For IIS, Apache,... distributed under GNU GPL).

TYPO3 is a free enterprise-class CMS based on PHP. It combines open source code with reliability and true scalability. This is the official project website.

Free desktop project scheduling and management app with Gantt chart for Windows, Linux and macOS

Open source project management software for classic, agile or hybrid project management: task management✓ Gantt charts✓ boards✓ team collaboration✓ time and cost reporting✓ FREE trial!

Zoho BugTracker is an online bug tracker and issue tracking software that helps you to track and fix bugs quickly. Sign up to Zoho's bug/defect tracking tool.

Everything in one place. Track tasks, manage projects, maintain a knowledge base, support your customers, collaborate, and deliver great products. Designed with every member of your team in mind. Free for teams of up to 10. In our cloud or on your server.

WampServer est une plate-forme de développement Web sous Windows permettant de développer des applications Web dynamiques avec Apache2, PHP et de MySQL.

OpenFOAM is the leading free, open source software for computational fluid dynamics (CFD), owned by the OpenFOAM Foundation and distributed exclusively open source under the General Public...

GnuPG is a free implementation of OpenPGP

PhpED - PHP IDE integrated development environment for developing web sites using PHP, HTML, Perl, JScript and CSS that combines a comfortable editor, debugger, profiler with the MySQl, PostrgeSQL database support based on easy wizards and tutorials.Easy to use for debugging PHP scripts, publishing projects to remote servers through FTP, WebDAV, CVS. It is suitable for multiple developers and very large projects. Working with SOAP servers.

Request a Demohttps://l823ef.p3cdn1.secureserver.net/wp-content/uploads/2021/10/AlceaTechLogo-L-1.png

The entirely free way to collaborate more efficiently with groups of people.

PHPRunner is a perfect PHP code generator and form builder. Build PHP/MySQL web forms in minutes.

Inkscape is professional quality vector graphics software which runs on Linux, Mac OS X and Windows desktop computers.

Pterodactyl is an open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.

Monitor the health of your open source database using Percona Monitoring and Management, our open source database monitoring tool, that offers real-time alerts, performance recommendations, and backup/restoration tools.

Zoho Projects is a cloud-based project management solution that helps teams plan, track, collaborate, and achieve project goals. Try our online project management platform for free!

Planio makes web based project management and team collaboration more efficient and fun. It is the perfect platform for your projects, team members and clients.

Joomla! is the mobile-ready and user-friendly way to build your website. Choose from thousands of features and designs. Joomla! is free and open source.

Modern, native client with intuitive GUI tools to create, access, query & edit multiple relational databases: MySQL, PostgreSQL, SQLite, Microsoft SQL Server, Amazon Redshift, MariaDB, CockroachDB, Vertica, and Redis.

Project management software for SMB that enables your teams to collaborate, plan, analyze and deliver projects with success. Get started for free – plans start at $3 per month.

Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC

Pivotal Tracker is the agile project management tool of choice for developers around the world for real-time collaboration around a shared, prioritized backlog.

Concrete CMS is an open source content management system for teams. A website builder with built in tools make editing content easy.

A powerful IDE from JetBrains for SQL on macOS, Windows, and Linux.

Open source software which you can use to easily create a beautiful website, blog, or app.

Web application to create a full-featured Bootstrap Admin Dashboard from your relational database with CRUD operations in PHP.

Axosoft is Scrum software for development teams. Get started doing Scrum, kanban or a hybrid with our agile project management software.

GanttPRO online Gantt chart maker for professional project management. Sign up for free and plan, create, and manage projects in minutes. Quick registration.

Gantt Chart Tool Agantty is a free, super easy project management tool without limitations. Takes you 10 sec. to plan your first project. Use it for free →

A Git GUI that offers a visual representation of your repositories. Sourcetree is a free Git client for Windows and Mac.

Millions of devs and teams choose GitKraken Desktop to make Git more visual, accessible and collaborative. Download to use for free and to start a team trial.

Customer support software, project management and bug tracking all wrapped into one tool that makes getting work done, simple.

The world’s most popular tool for monitoring your entire database estate; with instant problem diagnosis, customizable alerting, and seamless scaling.

Use Hive to manage projects, track tasks and collaborate with teams of any size. Best in class. Zero risk. People-friendly. Start your free 14-day trial today.

UniDAC provides a direct connection to various databases using Components for Delphi, C++Builder, Lazarus on Windows, macOS, Linux, iOS, Android. Free 60-day trial!

The world's only repository manager with FREE support for popular formats.

Freelo is designed for independent professionals and small teams who want to have absolute control over their projects.

32/64-bit ODBC drivers for Windows, macOS and Linux to access Oracle, SQL Server, MySQL, PostgreSQL, Firebird, InterBase, SQLite, SQL Azure, Salesforce, ASE, SugarCRM, BigCommerce, QuickBooks Online, FreshBooks, Magento databases, and various clouds

Manage projects and business tasks, track work time, invoice clients, and measure profitability from one place, wherever you are.

Make the impossible, possible in Jira. Plan, track, and release world-class software with the number one project management tool for agile teams.

GLPI is a leading Service Management solution which offers Helpdesk, CMDB, Asset Management, Project Management on one platform.

Teamwork.com is the only all-in-one platform custom-built for client work operations, with best-in-class project management and complete performance reporting. Manage resources, track time, streamline workflows, and maximize profitability, all in one place.

The Microsoft Build of OpenJDK is a new no-cost long-term supported distribution and Microsoft’s new way to collaborate and contribute to the Java ecosystem.

LibreNMS is an autodiscovering PHP/MySQL-based network monitoring system.

CodeLobster - Free portable cross-platform PHP IDE with support Drupal, Smarty, Twig, WordPress, Joomla, JQuery, CodeIgniter, HTML, CSS, JavaScript, TypeScript, AngularJS, CakePHP, Python, Laravel, Phalcon, Symfony, Yii

Task management for effective teams ✓ MeisterTask is the most intuitive task management tool out there ✓ Sign up, invite your team and start working

Report, manage, and close bugs faster with Bugasura - a modern bug management tool. Explore AI issue tracker and reporters, integrate with project management tools, manage sprints, and get deeper insights into bugs with automatically generated reports.

The free, multiplatform, feature-rich screenwriting program!

Projecto , Project Management Simplified

Email Tracking Chrome extension with no signature. Mail Tracker for Gmail. Real-time Email tracking and notifications.

GlobaLeaks - Free and Open-Source Whistleblowing Software

Mailspring: The open-source, extensible email app for Mac, Linux, and Windows with open tracking, link click tracking, contacts enrichment data and more.

Automate all database backups from a single place on the web. Connect to your databases (SQL Server, MySQL, PostgreSQL) and send backups to any cloud storage.

FreeRTOS is an open source, real-time operating system for microcontrollers and microprocessors that makes small, low-power devices easier to program, deploy, and secure.

Get notified when a recipient opens an email you sent.

October CMS is a self-hosted award-winning platform based on the Laravel PHP Framework

Monitor MySQL databases in real-time. Allows users to track MySQL configuration changes and monitor locked and long running queries.

codebeamer is the award winning Collaborative Application Lifecycle Management (ALM) solution for distributed software development. It provides project management, wikis and knowledge management, document management, task, requirement and defect management, configuration management (ITIL), continuous integration, version control, source code analysis and forums through a single and secure environment.

Kualitee Top Test Management Software and Bug Tracking Software for Efficient Testing Tools. Collaborate easily and get real-time QA insights

A mobile and web-based PTO tracker app for employees to request time off and managers to track balances and approvals.

Percona XtraBackup is a free, online, open source, comprehensive MySQL backup solution for all versions of Percona Server for MySQL and MySQL®. Learn more!

Linux Mint is an elegant, easy to use, up to date and comfortable desktop operating system.

mJobTime: industry-leading construction time tracking software suite! Equipment tracking, project tracking. etc. mJobTime streamlines tasks/jobs/projects - look now!

SQL Server, MySQL and PostgreSQL Backups made easy with SQLBackupAndFTP. All Backup types, Encryption, Compression, Scheduling, Email notifications, Sending to Folder, FTP or Cloud

GUI tools for MySQL and MariaDB database developers and administrators designed for database and data management, schema comparison and query building.

Advanced Installer is a Windows installer authoring tool for installing, updating, and configuring your products safely, securely, and reliably.

BugHerd is a visual bug tracking website feedback tool for web agencies, developers, and product managers that improves communication for teams.

A cross-platform IDE for C, C++, Python, QML/JavaScript and PHP

Stay on top of your tasks and deadlines with Trackxi's Real Estate Deal Tracking software. Try Trackxi risk free for 14 days!

Time tracking software used by millions. A simple time tracker and timesheet app that lets you track work hours across projects.

A free reference manager that helps you to discover, collect, organize and cite your scholarly literature and research in an efficient way.

Inbox Tracker uses email tracking to monitor your programs and competitors’ deliverability through key metrics: inbox placement, subscriber rates, and more!

Centralize your entire product lifecycle with monday dev. Address all of the traditional challenges of rigid product development with truly flexible agile workflows.

Develop great software in secure behind-the-firewall environments. World's best firms use RhodeCode to unify repository management. Free and open source.

The most popular open source content collaboration platform for tens of millions of users at thousands of organizations across the globe

Kantree allows teams to work together in real-time and visually manage any kind of activities. Self-hosted and cloud versions available.

Baserow allows you to create databases and applications without code. Streamline your data management, collaborate in real-time, and scale with maximum flexibility. Self-host for unlimited rows and storage. Try for free today!

BugSnag is an error monitoring and reporting software with best-in-class functionality for mobile apps. Our tool alerts users of bugs, errors & more. Free trial!

Securely manage your access and permissions to SQL, NoSQL, and Cloud databases with DBHawk, the all-in-one data platform by Datasparc.

Integrate your Git, SVN, or Helix Core code repositories with project management for streamlined efficiency. Quick to deploy, easy to use.

From ERP to CRM, eCommerce and CMS. Download Odoo or use it in the cloud. Grow Your Business.

MAMP GmbH is the manufacturer of the award-winning MAMP software.

Strapi is the next-gen headless CMS, open-source, javascript, enabling content-rich experiences to be created, managed and exposed to any digital device.

DbVisualizer is the SQL Client and Database Tool with the highest user satisfaction. It connects to all popular databases and runs on Win, macOS & Linux.

Rapid Application Development Environment, Generating Complete Applications Faster. RadSystems provides countless design options and components for generating modern applications and API. with Little or No Coding.

FreeShow is a free and open-source presenter software for anyone to use with ease.

Discourse is modern forum software for your community. Use it as a mailing list, discussion forum, long-form chat room, and more!

Don’t damage your reputation with Google Analytics. Matomo is the ethical alternative where you won’t make privacy sacrifices or compromise your site.

Free Email tracking for Gmail & Google Inbox without branding. Real-time notifications and link tracking. Works in Chrome, Firefox and Opera.

Robo 3T (formerly Robomongo) is the free, lightweight, open-source MongoDB GUI with an embedded mongo shell, real auto-completion, and support for MongoDB 4.0.

Free interior design software. Draw the plan of your home or office, test furniture layouts and visit the results in 3D.