Single-Source vs Competitive Bidding
Compare single-source procurement with competitive bidding to determine the best approach for different purchasing scenarios.
Single-Source Procurement
Competitive Bidding
Detailed Comparison
| Feature | Single-Source Procurement | Competitive Bidding |
|---|---|---|
| Cost Outcome | May be higher | Generally lower (competitive) |
| Speed | Fast — no bidding process | Slower — requires evaluation |
| Supplier Risk | High dependency | Diversified |
| Process Complexity | Simple | Complex |
| Relationship Depth | Deep partnership | Transactional |
| Audit Trail | Needs justification | Clear documentation |
Quick Summary
- ✓ Single-source procurement is faster and builds deeper supplier relationships but carries higher dependency risk.
- ✓ Competitive bidding delivers better pricing and audit trails but takes longer and requires more resources.
- ✓ Use single-source for specialized items and established partnerships; use competitive bidding for standard items and new suppliers.
When to Use Each
Choose Single-Source Procurement
Choose single-source when: the item is specialized, you have a proven supplier relationship, speed is critical, or switching costs are high.
Choose Competitive Bidding
Choose competitive bidding when: items are standard/commodity, cost optimization is key, audit compliance is required, or building a new supply base.
Frequently Asked Questions
When is single-source acceptable?
When there's only one qualified supplier, for proprietary items, or when the relationship delivers unique value.
How many bids should I get for competitive bidding?
Minimum 3 bids is standard practice. For high-value purchases, 4-5 bids provide better comparison.
Can I use both approaches?
Yes. Many organizations have policies allowing single-source for small amounts and requiring competitive bidding above certain thresholds.
Download Related Templates
Put this comparison into practice with our professionally designed procurement templates.
Browse Templates →