PROCUREMENT 101

Focused on Source-to-Pay? 
Pick Dedicated Consultants 
That Are Too

Introduction

The procurement technology space has never been more dynamic. Organizations are investing in Source-to-Pay (S2P) platforms to drive cost savings, improve compliance, and unlock value across sourcing, contracting, purchasing, and invoicing. But with so much at stake, selecting the right consulting partner is critical — and not all partners are created equal. 

While some firms offer S2P as one line in a long list of services, others live and breathe it. If you’re serious about procurement transformation, you need dedicated S2P consultants who understand the complexity, nuance, and opportunity within the full S2P lifecycle. 

The Power of Specialization in Source-to-Pay

S2P isn’t just another tech implementation it’s an enterprise-wide transformation. Specialized consultants bring deep domain expertise that generalists simply can’t replicate. They know how to: 

  • Translate procurement strategy into a functional platform roadmap 
  • Design sourcing events that drive real cost savings 
  • Build contract workflows that ensure compliance and reduce risk
  • Optimize buying channels to increase user adoption and spend visibility 
  • Manage supplier onboarding, data, and performance consistently 

These consultants are also fluent in procurement-specific KPIs like spend under management, cycle time reductions, and contract utilization rates ensuring the solution is built not just to function, but to deliver measurable outcomes. 

Why a Singular Focus on S2P matters

  • Depth of Expertise – Specialized S2P consultants bring focused, deep knowledge of procurement, gained through hands-on experience across industries, ensuring tailored and effective solutions. 
  • Proven Frameworks and Accelerators – S2P specialists use proven methodologies and tools designed to streamline implementation, reduce time-to-value, and minimize risk. 
  • Vendor-Agnostic Knowledge: With extensive experience across market-leading platforms like Coupa, Ivalua, and SAP Ariba, S2P consultants can advise on best practices, ensuring unbiased, well-informed design choices. 
  • End-to-End Support: As experts in the entire procurement lifecycle, S2P consultants provide comprehensive guidance, ensuring a cohesive, efficient project from start to finish, including the sustainment of the transformation post-go-live. 
  • Faster Time to Value: Without the learning curve that generalist firms often face, S2P specialists, specialized consultants leverage their expertise to accelerate project timelines, ensuring quicker realization of benefits and maximizing ROI. 

The Risks of a generalist approach

Organizations that engage a generalist consulting firm often encounter common challenges: 

  • Divided Attention: Teams that are working across various disciplines may lack the deep understanding required for procurement-specific challenges, leading to inconsistent guidance and less effective transformations. 
  • One-Size-Fits-All Strategies: Firms with broad offerings often standardize their consulting approaches across industries and functions, leading to generic strategies that do not account for the unique complexities of procurement. Without S2P-specific methodology, organizations risk implementing solutions that do not fully align with their procurement operations or long-term goals. 
  • Limited Long-Term Support: Many generalist firms focus heavily on implementation but lack the procurement-specific sustainment expertise. Without deep knowledge of procurement processes, contract compliance, and spend management strategies, these firms may struggle to support long-term optimization.
  • Lack of Procurement-Specific Innovation – Firms that do not specialize in S2P often fail to stay ahead of procurement technology advancements, automation trends, and regulatory changes. Without continuous engagement in the procurement space, their recommendations can often be outdated. 
  • Higher Costs for Less Value – Many generalist firms structure their pricing models based on broader consulting practices, leading to inflated costs without the procurement-specific expertise to justify them. Clients may end up paying premium consulting fees for teams that lack deep S2P knowledge. 

Make the right investment

When it comes to source-to-pay transformation, working with a firm that specializes exclusively in S2P provides a significant advantage. With deep expertise, proven methodologies, and a client-centric approach, S2P-dedicated consultants help organizations achieve the full value of their investment. If your organization is focused on source-to-pay, your consulting partner should be, too. 

At Optis, source-to-pay is not just one of our many services — it’s the core of who we are. When working with Optis, you have access to a dedicated team of S2P specialists that drive real results. If you’re looking to maximize the success of your S2P initiative, contact Optis today. 

Author

Sam Bowyer, Director

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