An ERP project following the Waterfall methodology progresses through a structured, sequential set of stages.
Here’s how it typically unfolds:
1. Requirements Gathering & Analysis
• Define business objectives, processes, and needs.
• Conduct stakeholder interviews and workshops.
• Document functional and technical requirements.
• Identify compliance and security considerations.
2. System Design
• Create high-level and detailed system architecture.
• Develop database schemas and module structures.
• Define integration points with other systems.
• Plan user roles, permissions, and workflows.
3. Development & Configuration
• Configure ERP modules according to specifications.
• Develop custom functionalities (if needed).
• Set up data structures, reports, and dashboards.
• Implement necessary APIs and third-party integrations.
4. Testing
• Conduct unit, integration, and system testing.
• Perform user acceptance testing (UAT) with stakeholders.
• Validate data accuracy and process workflows.
• Fix bugs and optimize performance.
5. Deployment & Data Migration
• Migrate data from legacy systems.
• Set up infrastructure (cloud/on-premise).
• Conduct go-live readiness assessment.
• Deploy ERP system to production.
6. Training & Change Management
• Train end-users and administrators.
• Provide documentation and user manuals.
• Manage resistance and ensure smooth adoption.
• Establish support channels for issue resolution.
7. Post-Go-Live Support & Maintenance
• Monitor system performance and resolve issues.
• Apply patches, updates, and security fixes.
• Optimize workflows based on user feedback.
• Plan for future enhancements and scalability.
Each stage must be completed before moving to the next, which can make changes late in the project costly.
This is why detailed planning and thorough requirement gathering are crucial for a successful ERP implementation using Waterfall.
How long does it take to deploy an average ERP project?
The deployment timeline for an average ERP project varies based on factors like company size, complexity, customization, and implementation strategy. However, a general estimate is:
• Small businesses (out-of-the-box ERP): 3–6 months
• Mid-sized businesses (some customization): 6–12 months
• Large enterprises (highly customized ERP): 12–24 months
Key phases influencing the timeline:
1. Planning & Discovery (1–3 months) – Define goals, requirements, and budget.
2. System Design & Configuration (2–6 months) – Customize workflows, integrate modules.
3. Data Migration (1–4 months) – Clean, map, and transfer legacy data.
4. Testing & Training (2–6 months) – Ensure functionality and user readiness.
5. Go-Live & Support (1–3 months) – Deploy and troubleshoot post-launch issues.
Deployment strategy matters:
• Phased rollout: Takes longer but minimizes risk.
• Big bang: Faster but riskier due to immediate system-wide transition.
How long does it take to deploy a Microsoft Dynamics Business Central ERP project?
The deployment time for a Microsoft Dynamics 365 Business Central ERP project varies based on factors like company size, complexity, required customizations, and data migration needs.
Here’s a general timeline based on different implementation scopes:
1. Standard Implementation (Small Business) – 1 to 3 Months
• Suitable for companies with simple processes and minimal customizations.
• Includes basic setup, standard configurations, and user training.
• Data migration is straightforward with minimal integrations.
2. Moderate Implementation (Mid-Sized Business) – 3 to 6 Months
• Involves moderate customizations, third-party integrations, and more extensive data migration.
• Requires business process analysis, testing, and change management.
• User adoption and training take longer.
3. Complex Implementation (Enterprise Level) – 6 to 12+ Months
• Large organizations with multi-location operations, complex workflows, and extensive integrations.
• Requires deep customizations, multiple system integrations (e.g., CRM, eCommerce, supply chain), and regulatory compliance considerations.
• More time is needed for process reengineering, data migration, rigorous testing, and user training.
Key Factors Affecting Deployment Time
• Customization & Extensions – More customizations mean a longer timeline.
• Data Migration – Cleaning, transforming, and importing data can be time-consuming.
• Third-Party Integrations – Connecting with other systems (e.g., payroll, CRM) adds complexity.
• User Training & Adoption – Ensuring teams are trained to use the system efficiently.
• Project Management & Change Readiness – Well-planned projects tend to avoid delays.