WebERP

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  https://www.weberp.org/

webERP is a complete web-based open-source accounting, business management and ERP (Enterprise Resource Planning) system

webERP is provided according to the terms of the GNU General Public License v2. As of 24/11/2025 the current release of webERP is v5.0.0 for PHP v8.

webERP has been in active development and use for more than 20 years. The project was started by Phil Daintree and is now led by Tim Schofield, both qualified accountants, whose guiding principal has been to make webERP easy for business people to use and modify.

A wide range of features make webERP suitable for many businesses, particularly distributed wholesale, distribution and manufacturing businesses. webERP is also used by many hospitals around the world.

webERP is free and open source – there are no limitations and you can inspect, integrate, extend and modify however you want.