What is the RICE prioritization framework?
RICE was developed by Intercom to help product teams compare feature ideas with a single, transparent score. Each idea is rated on four variables and combined using the formula RICE = (Reach x Impact x Confidence) / Effort. The higher the score, the more it should rank in your roadmap.
Reach
Number of users or customers affected per time period, for example per quarter. Use real numbers from analytics or funnel data when possible.
Impact
Per-user impact on Intercom's standard scale: 3 massive, 2 high, 1 medium, 0.5 low, 0.25 minimal. Pick the closest tier rather than inventing new values.
Confidence
A percentage (100% high, 80% medium, 50% low) that penalizes guesses. If your reach or impact estimate is a guess, drop confidence accordingly.
Effort
Total work in person-months across product, design, and engineering. Any consistent unit works as long as you use the same one for every feature.