The problem
Generic budgeting tools and spreadsheets treat a SaaS business like any other. But your fate is decided by MRR, churn, CAC payback, and expansion, and those are exactly the drivers a flat P&L hides.
How YourCFO handles it
Revenue built from subscriptions, expansion, and churn, not a single top-line guess.
A hire or a campaign connects to pipeline, conversion, and payback.
Runway, burn multiple, and growth efficiency alongside the plan.
you change a churn or conversion assumption
MRR, CAC payback, and runway all move with it, the way they do in reality.
Plan on the metrics that actually run a SaaS business.
Related
Model a campaign or channel as an initiative tied to the pipeline and revenue it should produce, then check it against actuals.
Model a price increase or a new tier as an initiative and watch the effect on revenue, churn, and runway before it goes live.
Stack the decisions you might make into named scenarios and compare their trajectories side by side.
Further reading
Model your next decision and watch the runway move, then let variance tell you how it landed.