Production Scheduling Software Free !!better!! Jun 2026

: Allows you to build your own custom scheduling app for free (up to 10 users) by connecting your existing data from Google Sheets or Airtable.

The table below breaks down the top-performing free and open-source production scheduling tools based on their architecture, licensing, and ideal manufacturing use cases. Core License Type Primary Scheduling View Best Used For Open-Source / Community Drag-and-Drop Gantt Chart Advanced constraint-based APS for mid-sized factories ERPNext Open-Source (GNU GPL v3) Work Order & Job Cards Full-stack manufacturing ERP and inventory control Odoo Community LGPLv3 Open-Source Modular Kanban & Calendar Mixed job shops needing flexible workflow customization OptaPlanner Open-Source (Apache License) Algorithmic Data Outputs Highly complex routing rules requiring custom optimization GanttProject Open-Source Cross-Platform Standard Gantt Timeline Multi-step assemblies and long-cycle fixture builders Trello Proprietary Freemium Kanban Board Flow Small shops tracking simple, sequential manual operations Detailed Reviews of Top Free Production Schedulers 1. frePPLe: Best for Advanced Constraint-Based APS production scheduling software free

Odoo is a complete business suite. The is 100% free and includes: : Allows you to build your own custom

Ask these questions:

100 → Free software will likely fail; consider paid. frePPLe: Best for Advanced Constraint-Based APS Odoo is

| Software | Free Type | Users | Gantt | BOM | Capacity Planning | Auto-scheduling | Self-host | |----------|-----------|-------|-------|-----|-------------------|-----------------|-----------| | Odoo CE | Open source | Unlimited | Yes | Yes | Basic | Manual + rules | Yes | | ERPNext | Open source | Unlimited | Yes | Yes | Load view | Manual | Yes | | GanttProject | Freemium (desktop) | 1 (local) | Yes | No | No | No | No | | OpenProdoc | Open source | Unlimited | Yes | No | Basic | No | Yes | | Asana (free) | Freemium | 15 | Yes* | No | No | No | No |

– You outgrow the free tool in 6 months, but migrating data to a paid system is painful.