Bid Evaluation Model
Adjust published evaluation priorities, bidder scores and evaluated prices and observe how weighted totals, price scores, ranking and the top-two score spread respond immediately.
Turn published evaluation criteria into an auditable bidder ranking.
The worked example compares three bids that have already passed mandatory compliance. It uses five scored criteria and a simple relative-price formula to demonstrate how evidence, weights and price combine into the final ranking.
Bid Evaluation Model — Step by Step
Eight locked stages move from evaluation context through weights, technical quality, price, delivery/risk, supplier capability, a verified-evidence challenge and management review.
Establish the Bid Evaluation Context
Weighted Bid Evaluation
Reveal the evaluation context to begin.
Use the weighted score as a transparent decision aid—not an automatic award decision.
Mandatory compliance first
Non-scored mandatory requirements should be treated separately from the weighted ranking. A bid that fails a mandatory condition may require rejection according to the applicable solicitation and procurement rules.
Normalize weights
This tool allows relative priority settings to move and then normalizes them to 100%. In a real competition, the approved weights should normally be fixed before bid scoring begins.
Price score
The model uses Lowest Evaluated Price ÷ Bidder Evaluated Price × 100. This rewards lower price while keeping price on the same 0–100 scale as the other criteria.
Evidence and audit trail
Every score should be supported by criterion-specific evidence and evaluator rationale. A close ranking requires particularly careful review of material assumptions and scoring consistency.
Normalized Weight= Raw Criterion Priority ÷ Sum of Raw Priorities × 100.
Price Score= Lowest Compliant Evaluated Price ÷ Bidder Evaluated Price × 100.
Weighted Total= Σ (Criterion Score × Normalized Weight).
Important: this is an illustrative learning model. Actual procurements must follow the solicitation, applicable law/policy, governance approvals and documented evaluation methodology.
Build Your Own Bid Evaluation Scenario
Experiment Mode is isolated from the guided demonstration. Adjust all weights, bidder scores and prices freely.
Quick Knowledge Check
Bid Evaluation Cues
Compliance Gate
Separate mandatory pass/fail conditions from scored criteria and apply the solicitation rules consistently.
Published Criteria
Establish criteria, weights and scoring guidance before bid evaluation and preserve the approved methodology.
Price Score
This tool uses Lowest Evaluated Price ÷ Bidder Price × 100. Other procurements may use a different approved formula.
Evidence-Based Scores
Document why each score was awarded and tie the rationale to the published criterion and bidder evidence.
Score Spread
A narrow gap between the top bids signals sensitivity and merits careful review of material scoring assumptions.
Governance
Check evaluator independence, conflicts, approvals, audit trail and award rules before converting ranking into an award decision.
Use weighted scoring to make trade-offs visible, but preserve mandatory compliance, documented rationale, evaluator consistency and procurement governance before management approves an award recommendation.