Cost Breakdown by ERP Module
ERP development cost is driven primarily by the number of modules you need. Each module represents a distinct functional area with its own database schema, business logic, user interface, and reporting requirements. Below are typical development costs for individual modules from Nigerian software agencies.
| Module | Cost Range (Naira) | Key Features Included |
|---|---|---|
| Finance and Accounting | N1.5M to N3M | General ledger, accounts payable/receivable, bank reconciliation, financial reports |
| Inventory Management | N1.5M to N3M | Stock tracking, warehouse management, batch tracking, stock adjustment |
| HR and Payroll | N2M to N4M | Employee records, attendance, leave, payroll computation, PAYE and pension |
| Procurement | N1M to N2.5M | Purchase orders, vendor management, approvals, goods receipt, invoice matching |
| Sales and CRM | N1.5M to N3M | Quotes, orders, invoicing, customer records, sales analytics |
| Reporting and Analytics | N1M to N2.5M | Dashboards, custom reports, data export, drill-down analysis |
A basic ERP might include only finance, inventory, and sales modules. A full enterprise ERP typically includes all six modules plus additional functions like production planning, fixed assets, and project management.
Custom ERP vs Off-the-Shelf: Total Cost Comparison
The choice between custom development and off-the-shelf licensing is not just about upfront price. Each model has a different cost structure that plays out differently over time.
Off-the-shelf ERPs have lower upfront costs. For a 20-user SME using Odoo or SAP Business One, expect to pay N2 million to N5 million for implementation and N500,000 to N2 million per year in subscription fees. The advantage is predictable annual costs and regular updates. The disadvantage is limited customisation and perpetual payments.
Custom ERPs have higher upfront costs but no ongoing licence fees. A custom ERP with similar features costs N8 million to N20 million upfront plus 15 to 20 percent annual maintenance. Over five years, custom is often cheaper than off-the-shelf subscriptions, especially if you need significant customisation.
Hidden Costs Nigerian Businesses Overlook
Infrastructure catches many Nigerian businesses off guard. On-premise deployment requires servers, backup power, and reliable internet. Budget N500,000 to N2 million for hardware. Cloud deployments avoid hardware costs but require monthly hosting fees of N50,000 to N300,000.
Data migration costs N500,000 to N2 million depending on volume and quality of existing data. Integration with payment gateways or logistics platforms costs N300,000 to N1 million per integration. Training across all modules costs N500,000 to N1.5 million. Many businesses skip training, then struggle with adoption after go-live, which is the most expensive hidden cost.
Budget Ranges by Business Size and Complexity
For small Nigerian businesses with 5 to 20 users and 3 to 5 modules, budget N3 million to N8 million for custom or N1 million to N3 million upfront for off-the-shelf. For mid-market companies with 20 to 100 users and 5 to 10 modules, budget N8 million to N20 million for custom.
For enterprises with over 100 users and 10 or more modules, custom ERP costs N20 million to N60 million. Off-the-shelf options like SAP or Oracle cost N10 million to N30 million upfront plus annual fees of N3 million to N15 million. Get quotes from at least three vendors and compare what is included a low quote that excludes data migration and training will cost more in the end.
FAQs
How much does a custom ERP system cost in Nigeria in 2026?
Custom ERP for an SME with 3 to 5 modules: N3 million to N8 million. Mid-market with 5 to 10 modules: N8 million to N20 million. Enterprise with 10+ modules: N20 million to N60 million or more.
Is it cheaper to buy off-the-shelf or build a custom ERP in Nigeria?
Off-the-shelf has lower upfront costs but higher long-term fees. For a 20-user SME, off-the-shelf costs N500,000 to N2 million annually plus N2M to N5M implementation. Custom ERP has higher upfront cost but lower lifetime cost if you need specific workflows.
What factors affect ERP development cost the most?
The number of modules is the biggest cost driver. Each module adds N1 million to N5 million. Other factors: third-party integrations, custom reporting, user roles complexity, mobile access needs, and data migration volume.
How much does each ERP module cost to develop in Nigeria?
Finance: N1.5M to N3M. Inventory: N1.5M to N3M. HR and payroll: N2M to N4M. Procurement: N1M to N2.5M. Sales and CRM: N1.5M to N3M. Reporting: N1M to N2.5M.
Do ERP development costs in Nigeria include post-launch support?
Most contracts include 1 to 3 months of support. After that, ongoing maintenance costs 15 to 20 percent of the development cost annually. This covers bug fixes, updates, server maintenance, and user support.
Your Next Step
Start with a clear module list. Write down every function your business needs, prioritise them, and use this list as the basis for your request for proposal. Send it to multiple vendors and compare line by line. If you need help evaluating proposals, contact SucceedHQ Innovations for a free consultation.