To choose an ERP, start from your business processes, not from vendor features. Map your workflows and pain points, list must-have requirements, shortlist vendors that fit your industry and size, run scripted demos on your own data, compare total cost of ownership over several years and check customer references. Then plan data migration and user adoption before you sign.
Key takeaways
- Choosing an ERP starts with your processes and pain points, turned into a prioritized list of must-have and nice-to-have requirements.
- Shortlist a few vendors that fit your industry, size and deployment model, then compare them with scripted demos and a scorecard.
- Compare total cost of ownership over several years: licenses or subscriptions, implementation, customization, data migration, training and support.
- Check references, integration capabilities and the vendor's plan for training and user adoption before you sign.
The digital revolution is shaking up organisations. Data now flows through every link in the value chain, and collecting and using it efficiently has become the cornerstone of performance. In this context, enterprise resource planning (ERP) software has become the indispensable tool for managing business processes from end to end — which is why knowing how to choose an ERP matters more than ever.
But what exactly does this ubiquitous technology cover? What concrete benefits does it bring to businesses? And how do you identify the solution that fits your needs?
What is an ERP?
An enterprise resource planning system, usually referred to by the acronym ERP, is a modular software solution designed to bring a company's management processes together.
In practical terms, an ERP integrates the organisation's various activities into a coherent whole: accounting, finance, production, human resources, logistics and so on. The interaction between these modules enables information to be shared in real time across the entire internal value chain. Put simply, an ERP aims to be a comprehensive solution for managing the company's data and operations. It covers every department and interconnects their applications on a single, collaborative platform. This integrated approach contrasts with fragmented setups that juxtapose independent software dedicated to each function (known as "application silos"). Note that in France, this type of software is called a PGI (progiciel de gestion intégré), the French equivalent of English-language ERP software (Enterprise Resource Planning). Behind the different name, these are essentially the same solutions.
How to choose an ERP in 7 steps
An ERP selection is a project in its own right. The steps below follow the approach recommended by the Business Development Bank of Canada and by NetSuite:
- Map your processes and pain points. Document how orders, purchases, production, invoicing and reporting work today, and where time is lost.
- Build a cross-functional team. Involve finance, operations, sales, HR and IT, with an executive sponsor who can arbitrate.
- Write your requirements. Separate must-haves from nice-to-haves, then turn them into a request for proposal (RFP) so vendors answer on the same basis.
- Shortlist vendors. Keep a few solutions that fit your industry, size and deployment model; our comparison of the top 5 ERP software solutions is a starting point.
- Run scripted demos. Give each vendor the same scenarios and sample data, and grade them on a shared scorecard.
- Compare total cost of ownership. Include licenses or subscriptions, implementation, customization, data migration, training and support; NetSuite suggests looking at payback over five to seven years.
- Check references and plan the rollout. Talk to the vendor's customers in your industry, then plan data cleansing, training and user adoption before signing.
Why should organisations choose an ERP?
Adopting an ERP brings businesses many benefits. Here are the main ones:
- Operational efficiency. An ERP optimises the company's business processes from end to end. It streamlines information exchange and automates tedious tasks. The result: rationalised operations and higher productivity.
- Return on investment. Despite a significant initial investment, an ERP can generate a return on investment through the efficiency gains it brings, provided users actually adopt it.
- Centralised information and processes. All company data is consolidated in the ERP, which becomes the single source of truth. This 360° view speeds up decision-making.
- A unified working environment. Employees have a one-stop shop to access the information they need for their day-to-day activities.
- Data-driven decision-making. Sharing reliable, real-time data across the whole organisation supports informed decision-making.
- Renewed collaboration. An ERP supports communication and collaboration between departments, all of which use the same information base.
- Clear, documented processes. The system formalises and documents business processes, removing any ambiguity about each person's role.
- Regulatory compliance. An ERP incorporates legal and regulatory requirements which makes compliance easier to maintain.
What are the main features of an ERP?
Human resources
The ERP's recruitment module automatically publishes vacancies on job boards and can help shortlist candidates, speeding up sourcing. The talent management module, meanwhile, plans individual training paths to develop employees' skills. It also helps identify high-potential employees. Integrated payroll manages pay elements, bonuses and benefits from end to end, helping keep payslips compliant.
Production
Production planning optimally orchestrates schedules according to the order book and industrial constraints. Real-time production monitoring feeds back progress and quality data so that teams can react instantly to unexpected events. Finally, just-in-time inventory management, thanks to real-time visibility, adjusts supplies to avoid any stock-outs.
CRM
Many ERPs include a CRM module, which qualifies and converts leads through highly personalised campaigns along the buying journey, among other things. In addition, the single customer database provides a 360° record of all purchase histories and interactions, enabling tailored customer advice. After-sales service, for its part, quickly resolves reported tickets and customer complaints to maintain an optimal customer experience.
Purchasing
Supplier onboarding centralises supplier records, including their capabilities and prices, to simplify selection. Tender management automates requests for quotation to approved suppliers according to approval rules. In addition, supplier order tracking covers order placement, receipt, invoicing and approval of supplier invoices.
Accounting
Another typical ERP feature, general accounting integrates journals and the entry of accounting records in line with the applicable accounting framework. Budget monitoring continuously compares actuals with budgets to adjust direction, while treasury management consolidates cash-flow forecasts to optimise investments and financing. Ultimately, it is clear that adopting an enterprise resource planning system has become a must for any company seeking to improve its performance and competitiveness. Its ability to bring all business processes together on a single platform drives profound transformation. Management is optimised, collaboration strengthened and agility improved. Above all, functions such as production, logistics and HR leave their silos and interact harmoniously in the service of overall performance.
Of course, implementing an ERP requires expert support, first to select the right solution and then to drive change internally. Plan training and in-app guidance early so that users adopt the new processes from go-live.
ERP selection criteria: a checklist
Use these criteria to build your scorecard and compare shortlisted vendors:
| Criterion | Questions to ask |
|---|---|
| Functional fit | Do the modules cover your real processes without heavy customization? |
| Industry fit | Does the vendor have customers and specific features in your sector? |
| Integration | Does it offer documented, standard APIs (REST, SOAP) to connect your CRM, HRIS and other tools? |
| Deployment model | Cloud (SaaS) or on-premises: who hosts, updates and maintains the system? |
| Scalability | Can it handle more users, entities, currencies and countries as you grow? |
| Total cost of ownership | What will you pay over five to seven years, beyond the license? |
| Vendor and partners | Is the vendor financially solid, with certified partners near you? |
| Usability and adoption | Is the interface easy to learn, and how will users be trained and supported after go-live? |
If your main need is customer-facing (pipeline, marketing, service) rather than operational, check first whether a CRM is the better fit: see our CRM vs ERP comparison. Weight each criterion before the demos, not after, so that a polished presentation does not outweigh a weak fit with your processes.
Frequently asked questions
What are the top 5 ERP systems?
SAP S/4HANA, Oracle (Fusion Cloud ERP and NetSuite), Microsoft Dynamics 365, Sage and Cegid are five reference ERP vendors, each with products sized for different companies. Other vendors such as Infor, Epicor, IFS, Acumatica or Odoo also appear on shortlists. Our top 5 ERP software comparison details their strengths and limits.
Should you choose a cloud ERP or an on-premises ERP?
A cloud ERP limits upfront investment, includes hosting and updates, and usually deploys faster. An on-premises ERP gives more control over data and customization but requires internal infrastructure and maintenance. For most small and midsize companies, a cloud ERP is now the default choice. Our SaaS guide explains the trade-offs.
Who should be involved in choosing an ERP?
ERP selection should involve an executive sponsor, a project manager, the IT department and key users from every function the ERP will touch: finance, purchasing, operations, sales and HR. Key users bring real scenarios for the demos and later help train their colleagues. Their involvement from the start also makes user adoption easier after go-live.
What is an ERP requirements checklist?
An ERP requirements checklist lists the functions, integrations, technical constraints and services your future ERP must provide, each marked as must-have or nice-to-have. It is built from your process mapping and used to write the RFP, script vendor demos and score the answers. A precise checklist keeps the comparison objective and limits costly customization later.
Do you need an ERP selection consultant?
Not always. A small company with standard processes can run its own ERP selection with a clear requirements list and scripted demos. An independent consultant becomes useful for complex, multi-site or international projects, or when internal teams lack time or ERP experience. Choose a consultant who is independent of vendors and integrators.
