ERP full form and meaning
ERP stands for Enterprise Resource Planning. The resources are everything a business runs on: material, money, people, machines and time. Planning them together, in one system, is the idea the name describes.
In everyday use, "ERP" means a type of business software: one system that records a company’s core work, such as buying, stock, production, selling, accounts and payroll, in a single shared database. Each department sees its own screens, but they all read and write the same records.
Where ERP came from
| Period | Stage | What it added |
|---|---|---|
| 1960s | Inventory control | Computers used to track stock levels |
| 1970s | MRP (material requirements planning) | Working out material needs from orders and bills of materials |
| 1980s | MRP II | Capacity, shop-floor scheduling and costing added to material planning |
| 1990s | ERP | Finance, HR, sales and purchasing joined to manufacturing in one system; the term was popularised by the analyst firm Gartner |
| 2000s onwards | Cloud ERP | ERP offered as a subscription over the internet, which brought it within reach of small businesses |
How ERP works: one order, followed through
The easiest way to see what ERP does is to follow a single customer order and notice that nobody types the same figure twice.
- Sales enters the order. The system checks stock and shows what is available to promise.
- If stock is short, a production order or a purchase order is raised from the same order, using the bill of materials.
- The store issues material to production, and finished goods are received into stock.
- Dispatch raises the invoice and delivery challan; stock reduces and the sale, tax and receivable post to the accounts at the same moment.
- The GST return, the stock valuation and the sales report are all built from those same records.
Types of ERP
- By where it runs cloud ERP, run by the vendor and used through a browser; on-premise ERP, installed on your own server; and hybrid set-ups. The guide on ERP software compares them.
- By scope general ERP that suits many industries, and industry ERP built around one sector’s processes, such as pharma or apparel.
- By size of business enterprise ERP for large groups, mid-market ERP, and small-business ERP priced and designed for a few dozen users.
- By licence commercial products, and open-source ERP that can be self-hosted.
Well-known ERP products
Large enterprises commonly use SAP S/4HANA or Oracle’s ERP products. Mid-sized businesses often look at SAP Business One, Microsoft Dynamics 365 Business Central or Oracle NetSuite. Odoo and ERPNext are widely used open-source-rooted options, and several Indian vendors build ERP around GST and Indian payroll specifically. Which one fits depends far more on your processes and budget than on the brand.
Benefits, and what it costs you
The benefits come from having one set of records: no re-typing between departments, figures that agree without month-end reconciliation, live visibility of stock, orders and money, and an audit trail of who changed what.
The costs are real too. There is the subscription or licence, but the larger cost is usually the effort of setting it up: cleaning item and customer data, agreeing codes and approval rules, and training people to record their work in the system as it happens.
In short
- ERP stands for Enterprise Resource Planning: one system and one database for a business’s core work.
- It grew from inventory control, through MRP and MRP II, into ERP in the 1990s and cloud ERP since.
- Its value is that one entry updates every department, so figures agree without reconciliation.
- ERP comes in cloud and on-premise forms, general and industry-specific, and sizes from enterprise to small business.