Infor LN vs ERPNext: Complete Comparison 2026

An in-depth comparison of features, pricing, and user experience to help you make the right choice.

Infor LN

7.2(450 reviews)

Enterprise ERP for complex discrete manufacturing in aerospace, automotive, and industrial equipment sectors.

8.0(900 reviews)

Free and open-source ERP with manufacturing, accounting, HR, and CRM - the genuine alternative to expensive enterprise software.

Aspect	Infor LN	ERPNext
Best For	Aerospace and defense manufacturers with complex project manufacturing	Budget-conscious startups and SMBs
Pricing Model	Contact Sales	Open Source
Starting Price	Contact Sales	Free
Deployment	cloud, on premise	cloud, self hosted, on premise
Platforms	WEB, IOS, ANDROID, WINDOWS	WEB, IOS, ANDROID
Rating	7.2/10	8.0/10

Handles multi-level BOMs with thousands of components that would overwhelm other ERPs
Project manufacturing and earned value management rival SAP for aerospace and defense
After-sales service module manages warranties and spare parts across 30-year product lifecycles
Engineering change management propagates revisions automatically across all affected orders
Deep heritage from Baan — over 30 years of complex manufacturing expertise

Implementation costs of $500K-$3M and timelines of 12-24 months are significant barriers
Smaller consultant pool than SAP drives up implementation costs and limits options
Overkill for standard high-volume manufacturing — too complex for simpler operations
User interface has improved but still carries legacy complexity in deeper modules
On-premise to cloud migration is complicated for defense contractors with security requirements