Competitive bidding is a sourcing process in which multiple suppliers submit offers against a common set of requirements and evaluation rules. It is intended to create comparable proposals and a documented basis for award.
How does competitive bidding work?
The buyer defines the scope, invites qualified suppliers, issues instructions and deadlines, receives bids, evaluates them consistently, resolves clarifications and approves the award.
What makes bids comparable?
Use common quantities, specifications, delivery points, currencies, tax assumptions and commercial templates. Identify mandatory requirements separately from scored preferences.
Is the lowest bid always selected?
No. Evaluation may consider total cost, technical fit, capacity, lead time, service, risk and contractual terms. The weighting and award method should be disclosed or approved before bids are opened.
What controls protect the process?
Set communication rules, manage conflicts of interest, restrict access before the deadline, record clarifications and preserve the evaluation trail. Material changes may require all bidders to receive the same amendment.
When may bidding be unsuitable?
It may be inefficient when the requirement is unclear, only one capable supplier exists, urgent continuity is at risk or supplier collaboration is needed to design the solution.
