Selecting the right enterprise resource planning (ERP) system is a high-stakes decision that can materially affect an organization’s growth. However, missteps during evaluation can result in poorly aligned solutions that disrupt operations rather than improve them.
To maximize outcomes, organizations need a structured, disciplined ERP evaluation process. Read on as we outline the core considerations for evaluating ERP systems, from defining clear requirements to systematically comparing options.
Below are five key considerations when evaluating ERP systems.
Before reaching out to any vendors, your team should clearly define what it needs from an ERP. Start by analyzing current business processes and identifying pain points or limitations in existing systems. Engage stakeholders from all key departments to gather a complete set of requirements.
Use this analysis to document a detailed list of essential needs. These may include specific functional modules, integration capabilities with other software, reporting and analytics features, and any compliance or industry-specific needs.
In this list, distinguish must-have ERP requirements from nice-to-have features. Establish clear success criteria for the project to ensure those priorities guide decision-making. Well-defined requirements and success metrics guide the evaluation process and provide a reference point when comparing ERP options.
Once ERP requirements are clearly defined, the next step is to evaluate both ERP software vendors and implementation partners. Many organizations begin by identifying a shortlist of ERP publishers and platform ecosystems, such as Microsoft Dynamics and The Power Platform. Then they engage partners aligned with those solutions like The TM Group for Microsoft. This often starts with issuing a Request for Information (RFI) to gather high-level insight into each provider’s capabilities, industry experience, and service offerings. The RFI helps narrow the field to the vendors and consultants best suited to move forward.
From there, organizations typically issue a Request for Proposal (RFP) that includes the detailed functional and technical requirements identified during the requirements gathering phase. Vendors are asked to submit formal proposals outlining pricing, implementation methodology, timelines, and support models. While RFPs provide comprehensive documentation, they can be time-intensive and sometimes limit deeper, more collaborative dialogue during the evaluation process.
To ensure a fair and objective comparison, provide each vendor with the same project background, scope, and requirements. Consistency at this stage reduces ambiguity, improves the quality of responses, and makes it much easier to evaluate partners on equal footing.
Note: It’s at this stage that companies choose to engage with a consulting partner, like The TM Group (TMG). TMG supports the full ERP lifecycle, from defining requirements through to ongoing optimization. Engaging TMG early helps ensure requirements are grounded in real-world ERP capabilities, avoiding costly downstream rework.
After collecting vendor information, the evaluation team narrows the vendor options to a manageable shortlist. Compare vendors against core requirements and remove those that don’t align. Focus on candidates that meet predefined functional needs and budget constraints.
Reviewing industry analyses or seeking independent expert input can help validate the shortlist. Prioritize neutral third-party sources over vendor-provided testimonials. Give particular preference to ERP platforms with demonstrated success in your industry or with organizations of similar size and complexity.
Typically, organizations aim to shortlist around three to five vendors for in-depth evaluation. This number is small enough to allow thorough comparison but large enough to preserve competition. Shortlisting ensures you invest time deeply evaluating only the most suitable ERP options.
With a shortlist in place, conduct a structured evaluation of each option. This stage typically includes vendor led deep discovery, live product demonstrations and hands-on reviews. Arrange sessions where vendors demonstrate how their ERP supports defined business scenarios. Include representatives from all relevant departments to ensure cross-functional input.
To maintain objectivity, use a standardized scorecard or evaluation matrix. Assess each system against predefined criteria during the demonstrations to enable consistent, side-by-side comparison. But note, vendor demonstrations are typically scripted and may not reflect real-world operational complexity. Require vendors to demonstrate scenarios based on actual processes to identify gaps that standard demonstrations may obscure.
Finally, it’s time to make the selection. The selected system should align most closely with established criteria and have sufficient stakeholder alignment. In all cases, ERP selection should include choosing an implementation partner, particularly when the software is delivered only through a partner channel.
If an external partner is involved, confirm that the partner is certified for the selected software and has a documented history of comparable implementations. Once you’ve decided, you will negotiate the contract and outline a high-level implementation plan (timelines, responsibilities) with the vendor.
The TM Group provides end-to-end support for ERP projects. With over 40 years of experience and thousands of successful ERP projects, we bring proven methodologies and deep expertise to every engagement.
Our team specializes in Microsoft Dynamics 365 and guides you through every step, from defining requirements and selecting the optimal system to managing the implementation and providing ongoing support. We focus on aligning the technology to your business needs, minimizing risk, and maximizing ROI.
For one client, a build-to-order machinery manufacturer, TMG guided the evaluation of Business Central by challenging legacy requirements and refocusing the assessment on actual operational needs. The engagement prioritized standard ERP functionality, with targeted enhancements for planning, reporting, and complex bills of materials. TMG delivered a scalable ERP foundation without unnecessary customization or the transfer of legacy risk.
Read the full case study. Or, contact TMG today to discuss your ERP objectives.
Shortlist ERP vendors based on how well they meet your core criteria. Key factors include functional fit (the ERP system’s ability to meet requirements with minimal customization), demonstrated success with similar organizations (particularly within your industry), and alignment with budget constraints.
Also assess technical compatibility — ensuring the ERP integrates effectively with existing systems — along with the vendor’s reputation and support capabilities.
The typical first step in an ERP evaluation process is to put together a cross-functional ERP selection team to guide the evaluation. This committee should include stakeholders from key departments (such as finance, operations, and IT) who understand their department’s requirements.
Involving representatives from across the organization ensures a comprehensive evaluation of potential ERP systems and facilitates broad buy-in for the project. A dedicated selection team also helps keep the evaluation on track and aligned with the company’s business objectives.
In an ERP evaluation, an RFI is a preliminary questionnaire sent to potential vendors to obtain high level, preliminary information about their ERP solution’s capabilities and features. This process helps the evaluation team determine which potential ERP solutions best align with the organization's needs. An RFI facilitates a flexible, information-gathering dialogue with vendors without the need for a full proposal at this early stage.
ERP evaluation is not an overnight process. It often spans several months or longer. For many organizations, the selection phase — from requirements definition through final decision — typically takes one to three months.
Larger or more complex initiatives may require six months or more for evaluation and vendor vetting, while smaller organizations with simpler needs may reach a decision more quickly. Allowing sufficient time supports selecting an appropriate system.
TMG specializes in Microsoft Dynamics 365. With decades of experience delivering Dynamics projects, The TM Group helps clients determine whether Dynamics is the right ERP system for them. When selected, TMG configures and implements the solution to support actual business processes rather than relying on out-of-the-box functionality.
Considering a potential ERP solution’s total cost of ownership (TCO) is central to an ERP project’s success. Rather than focusing solely on upfront license fees, TCO accounts for all costs over the system’s lifecycle, including implementation, training, customization, and ongoing maintenance and support.
A low initial ERP cost can increase significantly as recurring fees and support accumulate. Evaluating TCO helps ensure the solution aligns with long-term budget expectations.
ERP projects often encounter difficulties due to organizational factors, rather than technological ones. Common causes include unclear requirements, lack of executive sponsorship, inadequate change management (resulting in low user adoption), and unrealistic timelines. Without organizational readiness, the risk of ERP project failure increases.
With over 40 years of experience, The TM Group has partnered with organizations across a wide range of industries and sizes. TMG has a particular focus on community mental health, distribution, family office, and manufacturing industries, among others. Learn more about how TMG approaches ERP projects from reading our Blogs or reach out to schedule a consultation.