SaaS Renewal Forecast Accuracy Calculator
Renewal forecast accuracy separates real CS teams from hopium-driven ones. Score your CS team's accuracy across Commit, Best Case, and At Risk buckets and benchmark against the 90% Commit accuracy SaaS standard.
| Commit forecast vs actual | — |
| Commit accuracy % | — |
| Best Case accuracy % | — |
| At Risk accuracy % | — |
| Total forecast vs actual | — |
| Overall accuracy | — |
Renewal forecast accuracy is the single best CS team health metric. Best-in-class CS teams hit 95-105% Commit accuracy. Below 90% = forecast is hiding churn. Above 110% = CSMs are sandbagging to look like heroes — kills planning and capital allocation. Score your team's accuracy by bucket and grade against the SaaS benchmark.
Bucket Definitions
Commit: 90%+ confident, written confirmation from buyer or procurement. Should land 95-105%. Best Case: 50-70% confidence, signals collected but no formal commit. Should land 50-70%. At Risk: 20-40% confidence, retention plan in motion. Should land 30-50%. If your team's Commit is landing at 75%, the bucket criteria are too loose — tighten them.
Forecast Inspection Cadence
Weekly: CSM updates renewal stage in CRM. Monthly: CS leader inspects top 10 Commit deals — what's the written commit? Quarterly: full forecast call where each CSM defends every Commit deal. Gainsight benchmark: teams with weekly inspection cadence achieve 95%+ Commit accuracy; teams with only quarterly inspection average 78%. The forecast doesn't lie — the process does.
Last updated May 2026. Sources: Gainsight CS Forecasting Guide.