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What is enterprise resource planning?

ERP is a central tool in a company's information system. This management software is synonymous with performance, cost and resource optimization. But what is an ERP?

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Published on:

30/08/2023

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ERP is a central tool in a company's information system. This management software is synonymous with performance, cost and resource optimization. But what is an ERP?

What is ERP?

The term ERP stands for Enterprise Resource Planning. ERP has been translated into French by the acronym PGI (Progiciel de Gestion Intégré) and is defined as a group of modules linked to a single database.

In concrete terms, an ERP enables you to manage all your company's operational processes by integrating several management functions: order management solution, inventory management solution, payroll and accounting management solution, e-commerce management solution, B2B or B2C trade management solution in one system.

In other words, ERP is the "backbone" of a company. It uses a single database to store company information, enabling better collaboration and visibility of business activities.

To qualify as an "Enterprise Resource Planning", an ERP software solution must cover at least two fundamental principles:

  • The integration of IT applications in the form of independent but perfectly compatible modules on a single, common database.
  • The use of a workflow engine to define all the tasks in a process and manage their execution in all the modules of the system that need them.

ERP is management software that enables companies to integrate various functions, such as :

  • Accounting and financial management (ERP for accounting management, ERP for billing management),
  • Inventory management (ERP inventory management software),
  • Human resources management,
  • Management of suppliers (ERP suppliers mass distribution) and,
  • Sales management,
  • Distribution management or,
  • E-commerce management (ERP commerce, ERP for specialized retail).

As a complement to ERP, and as part of a customer satisfaction approach, many companies are also equipping themselves with CRM software. This tool enables them to pool and maximize their knowledge of a given customer, and thus better understand, anticipate and manage his or her needs.

How does ERP work?


An ERP brings together several applications to manage a company's operational and administrative activities. It works by linking a company's various departments (accounting, human resources management, sales, production, etc.) and providing a unified view of all company information.

The operation of an ERP system generally follows several stages:

  1. Data collection : Data is collected from various systems and sources and centralized in the ERP system.
  2. Data storage: The data collected is stored in a centralized database, which can be accessed by all company departments.
  3. Data processing : Data is processed so that it can be used by the company's various departments.
  4. Data analysis: Data is analyzed to help decision-makers make informed decisions.
  5. Reporting: Reports can be generated from collected data to help decision-makers understand business performance.

Users can access the data and functions they need for their work at any time, which can improve productivity and collaboration between departments.

Key components of an ERP system

ERP systems generally include the following modules:

  • Finance and accounting management: to manage company finances, invoices, accounts, budgets and tax returns.
  • Sales and purchasing management: to manage sales orders, quotations, purchase orders, invoices and payments.
  • Inventory and operations management: to manage inventory, supplier orders, production operations and production plans.
  • Human resources management: to manage information on employees, salaries, leave and benefits.
  • Supply chain management: for planning and managing supply chain activities such as purchasing, sales and inventory.

What are the challenges involved in implementing an ERP system?

  • High cost: ERP systems can be expensive to set up and maintain.
  • Complexity: ERP systems can be complex to set up and use, which may require training for users.
  • Customization: ERP systems may not be adapted to the specific needs of a company, requiring additional development.
  • Data migration : ERP systems generally require the migration of existing data, which can be a technical challenge.


In a nutshell, ERP is software that enables companies to manage their business and operational processes efficiently. They bring together data and processes from different departments within a company, such as accounting, sales, production and human resources, to provide a holistic view of business activities. The benefits of ERP include improved process efficiency, decision-making and data security. However, there are also challenges associated with implementing an ERP system, such as high cost, complexity, customization and data migration. That's why it's important to choose the right ERP system for your business by assessing your needs, comparing options, considering costs and requesting demonstrations. A good understanding of ERP systems enables companies to use them effectively to improve their operations and increase their overall performance.

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