Prioritization Frameworks

Quantitative and qualitative frameworks for ranking features, initiatives, and backlog items.

RICE Framework

Developed by Intercom, RICE provides a data-driven score for comparing features.

Formula

RICE Score = (Reach × Impact × Confidence) / Effort

Factors

Factor	Definition	Scale
Reach	Users/customers affected per quarter	Actual number
Impact	Effect on individual user	0.25 (minimal) to 3 (massive)
Confidence	How sure are you?	0.5 (low) to 1.0 (high)
Effort	Person-months required	Actual estimate

Impact Scale

Score	Level	Description
3	Massive	Fundamental improvement
2	High	Significant improvement
1	Medium	Noticeable improvement
0.5	Low	Minor improvement
0.25	Minimal	Barely noticeable

Confidence Scale

Score	Level	Evidence
1.0	High	Strong data, validated
0.8	Medium	Some data, reasonable assumptions
0.5	Low	Gut feeling, little data

Example Calculation

markdown

Feature: Smart search with AI suggestions

Reach: 50,000 users/quarter (active searchers)
Impact: 2 (high - significantly better results)
Confidence: 0.8 (tested in prototype)
Effort: 3 person-months

RICE = (50,000 × 2 × 0.8) / 3 = 26,667

RICE Template

markdown

| Feature | Reach | Impact | Confidence | Effort | RICE Score |
|---------|-------|--------|------------|--------|------------|
| Feature A | 10,000 | 2 | 0.8 | 2 | 8,000 |
| Feature B | 50,000 | 1 | 1.0 | 4 | 12,500 |
| Feature C | 5,000 | 3 | 0.5 | 1 | 7,500 |

ICE Framework

Simpler than RICE, ICE is ideal for fast prioritization.

Formula

ICE Score = Impact × Confidence × Ease

Factors (All 1-10 Scale)

Factor	Question
Impact	How much will this move the metric?
Confidence	How sure are we this will work?
Ease	How easy is this to implement?

Example

markdown

Feature: One-click checkout

Impact: 9 (directly increases conversion)
Confidence: 7 (similar features work elsewhere)
Ease: 4 (requires payment integration work)

ICE = 9 × 7 × 4 = 252

ICE vs RICE

Aspect	RICE	ICE
Complexity	More detailed	Simpler
Reach consideration	Explicit	Implicit in Impact
Effort	Person-months	1-10 Ease scale
Best for	Data-driven teams	Fast decisions

WSJF (Weighted Shortest Job First)

SAFe framework optimizing for economic value delivery.

Formula

WSJF = Cost of Delay / Job Size

Cost of Delay Components

Cost of Delay = User Value + Time Criticality + Risk Reduction

Component	Question	Scale
User Value	How much do users/business want this?	1-21 (Fibonacci)
Time Criticality	Does value decay over time?	1-21
Risk Reduction	Does this reduce risk or enable opportunities?	1-21
Job Size	Relative effort compared to other items	1-21

Time Criticality Guidelines

Score	Situation
21	Must ship this quarter or lose the opportunity
13	Competitor pressure, 6-month window
8	Customer requested, flexible timeline
3	Nice to have, no deadline
1	Can wait indefinitely

Example

markdown

Feature: GDPR compliance update

User Value: 8 (required for EU customers)
Time Criticality: 21 (regulatory deadline)
Risk Reduction: 13 (avoids fines)
Job Size: 8 (medium complexity)

Cost of Delay = 8 + 21 + 13 = 42
WSJF = 42 / 8 = 5.25

MoSCoW Method

Qualitative prioritization for scope management.

Priority	Meaning	Guideline
Must Have	Non-negotiable for release	~60% of effort
Should Have	Important but not critical	~20% of effort
Could Have	Nice to have if time permits	~20% of effort
Won't Have	Explicitly out of scope	Documented

Application Rules

Must Have items alone should deliver a viable product
Should Have items make product competitive
Could Have items delight users
Won't Have prevents scope creep

Template

markdown

## Release 1.0 MoSCoW

### Must Have (M)
- [ ] User authentication
- [ ] Core data model
- [ ] Basic CRUD operations

### Should Have (S)
- [ ] Search functionality
- [ ] Export to CSV
- [ ] Email notifications

### Could Have (C)
- [ ] Dark mode
- [ ] Keyboard shortcuts
- [ ] Custom themes

### Won't Have (W)
- Mobile app (Release 2.0)
- AI recommendations (Release 2.0)
- Multi-language support (Release 3.0)

Kano Model

Categorize features by customer satisfaction impact.

Type	Absent	Present	Example
Must-Be	Dissatisfied	Neutral	Login works
Performance	Dissatisfied	Satisfied	Fast load times
Delighters	Neutral	Delighted	AI suggestions
Indifferent	Neutral	Neutral	About page design
Reverse	Satisfied	Dissatisfied	Forced tutorials

Kano Survey Questions

For each feature, ask two questions:

"How would you feel if this feature was present?"
"How would you feel if this feature was absent?"

Answer options: Like it, Expect it, Neutral, Can tolerate, Dislike

Framework Selection Guide

Situation	Recommended Framework
Data-driven team with metrics	RICE
Fast startup decisions	ICE
SAFe/Agile enterprise	WSJF
Fixed scope negotiation	MoSCoW
Customer satisfaction focus	Kano
Strategic alignment	Value vs. Effort Matrix

Common Pitfalls

Pitfall	Mitigation
Gaming the scores	Calibrate as a team regularly
Ignoring qualitative factors	Use frameworks as input, not gospel
Analysis paralysis	Set time limits on scoring sessions
Inconsistent scales	Document and share scoring guidelines

Practical Tips

Calibrate together: Score several items as a team to align understanding
Revisit regularly: Priorities shift—rescore quarterly
Document assumptions: Why did you give that Impact score?
Combine frameworks: Use ICE for quick triage, RICE for final decisions

Related Skills

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product-strategy-frameworks
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- Strategic context for prioritization
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okr-kpi-patterns
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- Connect priorities to measurable goals
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requirements-engineering
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- Detailed specs for prioritized items

References

RICE Deep Dive
WSJF Calculator

Version: 1.0.0 (January )

prioritization-frameworks

NPX Install

Tags

SKILL.md Content

Prioritization Frameworks

RICE Framework

Formula

Factors

Impact Scale

Confidence Scale

Example Calculation

RICE Template

ICE Framework

Formula

Factors (All 1-10 Scale)

Example

ICE vs RICE

WSJF (Weighted Shortest Job First)

Formula

Cost of Delay Components

Time Criticality Guidelines

Example

MoSCoW Method

Categories

Application Rules

Template

Kano Model

Categories

Kano Survey Questions

Framework Selection Guide

Common Pitfalls

Practical Tips

Related Skills

References