Free ERP Accounting Software

A Free ERP for Manufacturing and Small Business

Available for Windows and Linux Desktop

News: 03/12/2023 BlueSeer version 6.5 downloads for Linux are now available.

News: 03/09/2023 BlueSeer version 6.5 (for Windows) is now released and included in the downloads.

News: 01/04/2023 A new version of BlueSeer has now been released as Version 6.4 and included in the latest downloads. Enhancements to the Purchase Order and Sales Order modules are included as well as stabilization of the EDI Mapping Tool. XML and JSON EDI formats are now included as translation options in the mapping tool along with X12, EDIFACT, CSV, and Flat Files.

Why BlueSeer?

BlueSeer is a completely free ERP (Enterprise Resource Planning) package for small to medium size businesses. There are no keys, trial periods, or registration...its free. BlueSeer is unlike other 'free' ERPs that claim to be free. BlueSeer aims to be the first universally free ERP with the singular goal to provide businesses with a freeware alternative to high cost commercial ERPs. BlueSeer ERP was developed for manufacturing companies who wish to customize and maintain their own software without the need for high cost proprietary support or the hurdles of proprietary source code. BlueSeer's design, toolset, and open source availability favor the large community of java and database developers to support customization and maintenance, and therefore is a serious contender for companies that are looking for better less costly software solutions. BlueSeer ERP is a truly free open source ERP offering that is unlike other 'bait and click' ERP offerings. We encourage you to download it and give it a spin.

Get Started

BlueSeer is a desktop ERP application, and it's point-and-click installation is free and simple. The best way to learn the benefits of BlueSeer is to dive right in with the Windows .exe (or linux .zip | .deb) installer version. The installation files are hosted on github . For OS specific installs and directions, click on the Downloads menu above. The install only takes a few minutes, and you will have a fully functional instance installed on your PC to explore it's features. There are quick setup guides for specific business scenarios that can be found in the documentation section.

If you're interested in the development of BlueSeer ERP, or you wish to customize the application, the source code is available here on github. A 'compile guide' is also provided in the documentation link on this site to help get you started.

You can monitor BlueSeer's progression via our announcements provided on our github or linkedin pages. Please feel free to reach out and connect.



Multilingual language packs are available as of version 6. BlueSeer offers the following language packs: English, French, Spanish, German, and Turkish.


MRP functionality is tightly integrated with purchasing, production, and shipping to provide you a consistent picture of your inventory status and order requirements.


BlueSeer has standard API and EDI functionality and includes a fully functional EDI mapping tool for ANSI X12, FlatFile, JSON, and XML formats.


Accounting module provides a double-entry General Ledger along with Accounts Receivable and Accounts Payable standard modules


Production tracking and reporting are standard with optional reporting at all operations of the product or final operation depending on your needs.


Sales, shipping, and distribution are streamlined for simple operation with automatic ledger reporting and inventory usage adjustments upon shipment. A variety of charting and reporting is available for sales analysis.


Purchasing and Receiving modules are provided with automatic inventory adjustments and visibilty flags of pending inventory depletion issues


BlueSeer provides barcode scanning functionality. Integration with Zebra and other ZPLII compatible printers is supported. AIAG Shipping label formats are also supported.