Dual Sourcing
Dual sourcing is the practice of using two suppliers for the same item to balance competitive pricing against supply resilience.
By splitting volume between two qualified suppliers, buyers keep both competitive on price and service while ensuring a backup if one has a disruption. It is a common risk-management approach for critical materials and components where a stock-out would be costly.
The cost of dual sourcing is more administration and potentially less volume leverage than single sourcing. Buyers weigh this against the value of resilience — which rose sharply after recent global supply-chain shocks made continuity a board-level concern.
Frequently asked questions
- What is dual sourcing?
- Dual sourcing uses two suppliers for the same item, splitting volume to keep pricing competitive while maintaining a backup source if one supplier is disrupted.
- Why use dual sourcing?
- To reduce supply risk on critical items — if one supplier fails, the other can cover — while keeping both competitive. The trade-off is more admin and less volume leverage.
Related terms
Single Sourcing
Single sourcing is the deliberate choice to buy a particular item from just one supplier, even though alternatives exist.
Read definitionSole Sourcing
Sole sourcing occurs when only one supplier is capable of providing a required item, leaving the buyer no practical alternative.
Read definitionSafety Stock
Safety stock is extra inventory held as a buffer to protect against unexpected demand spikes or supply delays.
Read definitionMulti-sourcing
Multi-sourcing is the practice of buying the same item or service from several suppliers rather than relying on a single source.
Read definitionExplore related across the knowledge graph
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