Top 20 Alternatives to RationalPlan in On-premise Project Management Software

Enterprise‑grade project and portfolio management platform that integrates with Microsoft Office, offering Gantt charts, resource leveling, and reporting on‑premise.

Robust, industry‑focused project scheduling and control software for large‑scale engineering, construction, and IT programs, available as an on‑premise installation.

Open‑source, web‑based project management system with Gantt charts, work packages, time tracking, and agile boards that you can host on your own servers.

Flexible, open‑source issue‑tracking and project management tool supporting multiple projects, Gantt charts, calendars, and role‑based access control.

Modular ERP suite with a powerful project app—kanban, Gantt, timesheets, and integration with sales, accounting, and HR—available for self‑hosting.

Atlassian’s on‑premise agile project management platform offering Scrum/Kanban boards, roadmaps, and extensive plugin ecosystem.

Open‑source agile tool for Scrum and Kanban with backlog management, sprint planning, and customizable workflows, deployable on‑premise.

Simple, self‑hosted Kanban board software written in PHP, featuring drag‑and‑drop tasks, analytics, and plugins for Gantt and time tracking.

Free desktop application for creating Gantt charts, managing resources, and exporting to PDF/HTML, suitable for small‑to‑medium teams.

Open‑source alternative to Microsoft Project with Gantt, WBS, resource breakdown, and cost management, available as a downloadable desktop app.

Windows‑based desktop tool focused on work‑breakdown structures and Gantt charts, offering critical path analysis and resource leveling.

Enterprise project and portfolio management (PPM) suite that can be deployed on‑premise, delivering resource planning, budgeting, and advanced analytics.

Comprehensive PPM platform for large organizations, supporting project pipelines, resource capacity, financials, and governance, with an on‑premise option.

Self‑hosted project portfolio management solution offering Gantt charts, time tracking, risk management, and integration with Microsoft Office.

Feature‑rich project management software that can be installed on your own servers, providing task management, Gantt, time‑sheet, and CRM integration.

Open‑source, self‑hosted project management tool with Kanban, Gantt, time tracking, and collaborative documents, built on PHP.

Command‑line, open‑source project scheduling tool that uses a declarative language to define tasks, resources, and constraints, generating Gantt and resource reports.

Open‑source project management system for startups and SMEs, featuring roadmaps, Gantt, issue tracking, and time tracking, all self‑hostable.

Web‑based open‑source PPM tool offering multi‑project planning, resource allocation, cost tracking, and Gantt visualization, designed for on‑premise deployment.

All‑in‑one open‑source test‑driven project management suite with Scrum/Kanban boards, bug tracking, and release management, available for self‑hosting.