Strategic sourcing is how sourcing managers choose the best supplier for a need. It takes careful planning, a clear view of cost and a fair way to compare options. The request for proposal (RFP) is the main tool, and when it is prepared well, the whole sourcing cycle gets faster and the result gets better.
This post, first published in 2023 and updated for 2026, sets out five steps sourcing managers can take to make the process simpler, faster and fairer.
1. Establish the requirements
Before drafting the request for proposal, confirm that the product or service is genuinely needed. Is it essential to operations? Will it improve performance, reduce risk or support a strategic goal? Then work with the business owner and subject experts to define what good looks like: scope, quality, service levels, timelines, security and compliance requirements.
Clear requirements are the single biggest factor in a smooth event. Vague requirements produce responses that cannot be compared, followed by clarification rounds that add weeks.
2. Obtain funding approval
Seek budget approval before you send the request. Suppliers spend real effort preparing responses. Cancelling an event because the money was never approved damages relationships and makes good suppliers less willing to bid next time. A defined budget also helps you judge which proposals are realistic.
3. Estimate the cost
Cost matters to every chief procurement officer, so research market prices for the product or service before publishing. Use past contracts, benchmarks from industry sources, conversations with suppliers and, where useful, a request for information. An estimate gives you a baseline to judge bids against and helps you spot proposals that are too high, or suspiciously low.
4. Choose the right strategy
The right strategy depends on the category. A commodity with many suppliers may suit a competitive request for quotation focused on price. A complex service may need a request for proposal that invites different solutions, followed by negotiation with a shortlist. A strategic category may call for a long term partnership. The right choice creates value, keeps the process transparent and builds trust with suppliers. Read about the difference between information, quotation and proposal requests.
5. Evaluate suppliers and award
Set clear evaluation criteria and assign each section of the questionnaire a weight before publication. Weighted scoring shows which areas matter most and makes comparisons fair. Involve the right evaluators, such as the business owner, IT, security, legal and finance, and have each score independently before scores are combined.
A preparation checklist
| Step | Done when |
|---|---|
| Requirements | The business owner has signed off scope, service levels and must haves |
| Funding | Finance has approved the budget for the purchase |
| Cost estimate | A market based estimate is recorded |
| Strategy | The sourcing approach and timeline are agreed |
| Evaluation | Criteria, weights and evaluators are fixed and documented |
| Suppliers | The invited list is confirmed, with contacts and any prequalification |
How software helps sourcing managers
Sourcing software turns these steps into a repeatable process. In RFPflow, sourcing managers start from templates and question libraries, lock the evaluation weights before publication and publish to invited suppliers through a portal. Supplier questions and answers are shared with everyone. Aavenir AI reads each response against the weighted criteria and drafts a score and summary, and evaluators accept or change every score. The award then flows into Contractflow so the negotiated terms become the contract without rekeying.
Common mistakes to avoid
- Publishing before requirements are agreed, then changing them mid event
- Setting weights after reading responses, which invites bias
- Asking more questions than you will actually use to decide
- Giving suppliers too little time to respond well
- Losing the negotiated terms between award and contract
After the award
A sourcing event does not end at the award. Debrief the suppliers that were not selected, using the published criteria, so they can improve and bid again. Record what worked and what did not in the template for next time. And make sure the commitments in the winning proposal, such as service levels and price holds, appear in the contract and are tracked afterward.
Measuring the process
Track cycle time from requirement sign off to award, the number of clarification rounds, the number of qualified responses per event and the gap between estimated cost and awarded price. These numbers show where preparation is paying off and where the next event can be simpler still.
Working with stakeholders
The business owner, IT, security, legal and finance all have a stake in the outcome, and each can slow an event if brought in late. Agree their roles at the start: who signs off requirements, who scores which sections, who reviews contract terms and who approves the award. A short kickoff with all of them, and a shared timeline, prevents most late surprises.
The bottom line
A smooth request for proposal is mostly decided before publication. Confirm the need, secure funding, estimate the cost, choose the right strategy and fix weighted criteria in advance. Then let software handle the coordination, and give evaluators more time for judgment.