As of 13 August 2026, AI can only partly recommend the best supplier for your business.

What to actually do

1. Use a tool built for this

   The route this page recommends

2. Do it yourself

   Second choice

   A chat interface, chat-fluent skill, and roughly 30 minutes until you can act on the result.

   How to actually do it

   1. Open your current supplier folder, purchasing system and price list, then gather recent quotes, product specifications, minimum orders, payment terms, delivery promises, returns terms and relevant order history.
   2. Write down the purchase quantity, delivery postcode, required arrival date, acceptable lead time, budget, must-have requirements and deal-breakers.
   3. Paste the prompt into a chatbot and replace every bracketed slot with your business details, then paste the supplier evidence beneath the supplier information heading.
   4. Set weights that total 100, based on what would cause the most damage if it went wrong, and ask the chatbot to rank only suppliers with evidence for every must-have requirement.
   5. Compare the scoring table against the original quotes and your purchasing records, correcting any extracted price, quantity, lead-time or terms error before relying on the ranking.
   6. Email or call the preferred supplier with the chatbot's unanswered questions, confirm current price, stock, delivery date, quality evidence and returns arrangements in writing, then record the confirmation.
   7. Place a small test order or obtain an approved sample where practical, and send the final recommendation and evidence to the person authorised to approve the supplier.

   Prompt

   Act as a procurement analyst, not the final decision-maker. Recommend a supplier for this purchase using only the information I provide.
   
   Business and purchase context:
   - Product or service: [describe it]
   - Required specification and acceptable substitutes: [details]
   - Quantity, order frequency and expected growth: [details]
   - Delivery location in the UK: [location]
   - Required delivery date and acceptable lead time: [details]
   - Budget or target total cost: [details]
   - Must-have requirements: [list]
   - Deal-breakers: [list]
   
   Supplier information:
   [paste current quotes, catalogues, terms, delivery promises, certifications, references, order history and any other evidence here]
   
   Score each supplier against these criteria and weights, asking me for any missing information before ranking them:
   - Total delivered cost: [weight]
   - Product or service fit: [weight]
   - Lead time and delivery reliability: [weight]
   - Minimum order and payment terms: [weight]
   - Quality evidence and returns process: [weight]
   - Capacity and resilience: [weight]
   
   Separate verified facts, supplier claims and your inferences. Do not invent prices, availability, certifications, reviews or performance. Do not treat an old quote as current. Show the scoring table, identify uncertainty, explain the trade-offs, and give a preferred supplier plus a second choice. List the exact questions I must ask the preferred supplier before placing an order. State what evidence would change the ranking. Do not recommend a supplier if a must-have requirement is unproven.

   Open it prefilled in ChatGPT or Claude, or copy it into Gemini, which takes no prefill link.

3. Hand it to a person

   The distant third

   A person who owns the outcome does this end to end, worth it when the failure is dear.