40-Point ERP Evaluation Checklist for Implementation Success
Score ERP vendors on data migration, integration reliability, performance under real load, and total cost transparency. Surface the gaps that quietly kill implementations before you sign.
Scoring Framework
Rate each item 1 to 5 based on vendor capability and specificity. Vendors that consistently score below the midpoint tend to underperform across the contract, usually because gaps in migration, integration, or cost detail compound over the implementation year.
Evaluation Criteria
Data Migration and Recovery Capabilities
25% weightEvaluates vendor ability to migrate complex historical data and recover from failures without starting over. Migration problems are the largest single source of failed ERP projects.
Sample Questions
- Vendor demonstrates staged data migration with validation checkpoints and automated rollback procedures.
- Reference customers confirm successful migration of multi-year historical data without corruption.
- Vendor provides a detailed data cleanup assessment and timeline calibrated to your QuickBooks or legacy-system complexity.
- Migration plan includes a parallel-system operation period with cut-over contingency planning.
- Vendor commits to data recovery within a defined window if migration fails mid-process.
Integration Reliability and Performance
20% weightAssesses real-world integration success rates and ongoing maintenance requirements. Failed integrations break business workflows for weeks.
Sample Questions
- Pre-built connectors exist for Salesforce, Shopify, and the other systems critical to your operation.
- Vendor publishes integration success rates above a defined threshold and backs them with SLA commitments.
- Integration failures trigger automatic alerts with named response-time commitments.
- System handles realistic API call volume during peak usage without performance degradation.
- Reference customers confirm integrations remain stable through vendor system upgrades.
Industry-Specific Functionality Depth
15% weightValidates that the platform handles your industry's complex workflows without expensive customization. Generic ERP tends to require six-figure modification to fit specialized operations.
Sample Questions
- Vendor demonstrates a complete drop-shipping workflow including partial shipments and supplier chargebacks.
- System includes lot tracking, quality control, and recall management without additional modules.
- Multi-location inventory transfers run automatically with the correct accounting entries.
- Industry-specific reporting covers compliance requirements for your regulatory environment.
- Reference customers in your industry confirm workflows run without major customizations.
Concurrent User Performance and Scalability
10% weightTests system performance under realistic load. Poor performance is the leading driver of failed user adoption.
Sample Questions
- System maintains response times under a defined ceiling with realistic concurrent user counts during peak operations.
- Month-end reporting runs without blocking order entry and other critical functions.
- Vendor provides load-test results showing degradation points and recovery procedures.
- Infrastructure scales predictably with user growth without requiring architecture changes.
- Reference customers confirm stable performance during busy seasons and high-volume periods.
Support Quality and Business Continuity
10% weightEvaluates vendor commitment to resolving business-critical issues quickly. Poor support quietly destroys ERP value once the implementation team is gone.
Sample Questions
- Business-critical issues carry a guaranteed response-time SLA with named escalation and remedy clauses.
- Support team includes industry specialists who understand your business workflows.
- Vendor provides 24/7 support staffed appropriately for the regions you operate in.
- Reference customers confirm support quality holds up at least 18 months past implementation.
- Support cost is fixed annually rather than driven by per-incident charges or premium tier upsells.
Total Cost Transparency and Predictability
10% weightAssesses vendor honesty about long-term cost, including hidden fees and price escalation. Budget surprises destroy ERP ROI.
Sample Questions
- Vendor provides a binding five-year cost estimate including storage, API usage, and typical customizations.
- No role-based licensing structure where 'unlimited users' excludes portal access or mobile features.
- Price increases capped at a defined rate via contractual language, not vendor discretion.
- Integration maintenance and customization-upgrade cost specified upfront with fixed-price options.
- Reference customers confirm actual cost matches vendor estimates without surprise fees.
Customization and Upgrade Management
5% weightEvaluates the impact of customization on system upgrades and long-term maintenance. Custom code becomes expensive technical debt across upgrade cycles.
Sample Questions
- Vendor documents exactly what breaks during upgrades when you customize sales order workflows.
- Customization cost includes ongoing maintenance through three or more major version upgrades.
- System provides configuration-based customization that survives vendor updates without code changes.
- Reference customers confirm customizations work reliably after multiple system upgrades.
- Vendor offers fixed-price upgrade services with customization compatibility guaranteed.
Vendor Stability and Strategic Alignment
5% weightAssesses vendor financial health and strategic direction to avoid platform abandonment. Vendor problems become your problems.
Sample Questions
- Vendor provides financial statements showing stable revenue growth and positive cash flow.
- Product roadmap aligns with your industry needs without major architecture changes planned.
- Contract includes price protection and data portability guarantees in the event of acquisition.
- Vendor's customer base is growing in your industry segment, not shifting to different markets.
- Reference customers express confidence in vendor long-term viability and continued investment.
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