The easiest production planning software for Industry 4.0


All types of production


Connects with every ERP or use it as a standalone application

Easy to use

Replaces Excel planning
Way easier than most MRP


Starts at 2500 CHF
Optional 200 CHF/month support and upgrades

Simple but powerful

All you need to plan and schedule the factory work :

  • Know when you will deliver your customer
  • Deliver on time
  • Better organize the ordering process
  • Optimize the production processes
  • Optimize resources allocation

Made in Switzerland

Planning 4.0 is enterily developped by a swiss team of engineers (the Rationalk company). We focus on quality and support.

We work with watch manufacturers and high precision mechanical companies.


  • Unlimitted list of resources (machines, people)
  • View your planning in Minutes, Hours, Days, Weeks, Month
  • Manage individual resource planning (working times)
  • Import and export from Excel
  • Constraints on prodution orders (Finish-to-Start, Not earlier than)
  • Connect with SAP, Sage X3, Microsoft Dynamics, ...
  • Very simple installation process
  • Full list of features and documentation

Request a demo version :