In one minute
Compare proposals using reach, impact, confidence and effort while exposing uncertain estimates.
Set a shared time window and units, estimate reach × impact × confidence ÷ effort, then examine the sensitivity of the ranking and apply safety and equity constraints outside the score.
The problem it addresses
The loudest sponsor wins the roadmap because benefits and effort are not compared consistently.
A public health product team must choose between a wide-reaching reminder feature and a smaller accessibility repair needed by high-risk patients.
When to use it
- Use RICE Prioritization when the loudest sponsor wins the roadmap because benefits and effort are not compared consistently.
- The team can examine: Comparable candidate initiatives, a common period, reach data, impact scale, evidence quality and effort estimates.
- A relevant situation is: A public health product team must choose between a wide-reaching reminder feature and a smaller accessibility repair needed by high-risk patients.
When not to use it
Do not use it to replace evidence, accountable judgement or affected people's participation.
Treating a precise score as objective truth or letting a small population's rights disappear in an average.
Inputs required
Comparable candidate initiatives, a common period, reach data, impact scale, evidence quality and effort estimates.
Step-by-step process
1. Bound the decision and name its owner.
Write the scope, decision owner and people who can veto or revise the result before starting the workshop.
2. Collect the necessary evidence and affected perspectives.
Collect and date the necessary evidence: Comparable candidate initiatives, a common period, reach data, impact scale, evidence quality and effort estimates.
3. Set the decision boundary and non-negotiable safety or equity constraints.
Record the evidence and decision criterion for: Set the decision boundary and non-negotiable safety or equity constraints.
4. Estimate reach in the same population and time window for every option.
Record the evidence and decision criterion for: Estimate reach in the same population and time window for every option.
5. Rate impact and document what evidence supports confidence.
Record the evidence and decision criterion for: Rate impact and document what evidence supports confidence.
6. Estimate full-team effort and calculate comparable scores.
Record the evidence and decision criterion for: Estimate full-team effort and calculate comparable scores.
7. Vary weak estimates, record overrides and set a review trigger.
Record the evidence and decision criterion for: Vary weak estimates, record overrides and set a review trigger.
8. Record the output, next test and review trigger.
Store the artifact with its evidence links, owner, bounded next test and date or trigger for review.
AI automation lens
AI may sort authorised notes and expose missing evidence. It must not invent observations, silently decide for affected people or present a generated map as validated.
Visual model
Text alternative: Set the decision boundary and non-negotiable safety or equity constraints; Estimate reach in the same population and time window for every option; Rate impact and document what evidence supports confidence; Estimate full-team effort and calculate comparable scores; Vary weak estimates, record overrides and set a review trigger.
Interactive example
Scenario: A public health product team must choose between a wide-reaching reminder feature and a smaller accessibility repair needed by high-risk patients.
Worked answer: Calculate RICE consistently, then apply the accessibility obligation as a constraint; document why a lower-scoring repair can still take priority.
Facilitation notes
Record disagreements before synthesising; ask whose evidence is missing; state who may revise the result.
Expected output
- An inspectable decision artifact, its assumptions and evidence, a responsible owner, a bounded next test and a review date.
- Vary weak estimates, record overrides and set a review trigger.
- A named owner, test and review date.
Common mistakes
Treating a precise score as objective truth or letting a small population's rights disappear in an average.
Quality checklist
- The decision and system boundary are explicit.
- Affected people and alternative accounts are included.
- Each important claim has a source or is marked as an assumption.
- An owner, safeguard and disconfirming signal are named.
Template
Knowledge check
Question: What mistake would undermine this method in the scenario?
Answer: Treating a precise score as objective truth or letting a small population's rights disappear in an average.
Related tools
References
- RICE Prioritization — method source (opens in a new tab). Accessed 2026-10-09.
- Further practice reference (opens in a new tab). Accessed 2026-10-09.
Method profile
The method structures a discussion and a test; it does not establish causal proof or guarantee success.