SaaS Startup Financial Model + KPI Dashboard

Build a clearer view of recurring revenue, customers, retention, unit economics, cash burn, and runway with a SaaS-specific monthly financial model.

The **SaaS Startup Financial Model + KPI Dashboard** is an editable Microsoft Excel workbook for founders, operators, finance leads, and startup advisors who need more than a single revenue-growth assumption. It links a customer bridge, MRR and ARR build, COGS and gross margin, operating expenses, P&L, cash flow, runway, KPI dashboard, cohorts, scenario comparison, and model checks.

What’s inside

• 36-month monthly forecast with a central Assumptions tab.
• Customer build for beginning customers, new logos, churned logos, ending customers, and net growth.
• Revenue build for beginning MRR, new MRR, churned MRR, expansion MRR, ending MRR, ARR, one-time revenue, and total revenue.
• COGS and gross-margin build for hosting/infrastructure, payment processing, customer support, and fixed cost of revenue.
• Operating-expense plan for sales and marketing, R&D, G&A, other operating expenses, and D&A.
• Monthly P&L with gross profit, gross margin, EBITDA, EBITDA margin, EBIT, taxes, and net income.
• Cash flow and runway view with beginning cash, financing inflow, capex, ending cash, monthly net burn, runway months, and a cash-floor check.
• KPI dashboard for MRR, ARR, customers, logo churn, revenue churn, NRR, gross margin, CAC, LTV, LTV:CAC, CAC payback, burn, and runway.
• Customer-retention and revenue-retention cohort views by tenure.
• Base / Downside / Upside scenario comparison using transparent factor overrides.
• Checks tab for assumption ranges, non-negative outputs, cash-floor integrity, scenario directionality, and formula-error screening.
• Four Sharpline mockups, README, and source notes.

Built for

SaaS founders, subscription software operators, early-stage finance teams, fractional CFOs, startup consultants, and advisors preparing a planning model or operating review.

Why this is different

The model keeps the SaaS operating chain visible: **customers + ARPA + churn + expansion → MRR and ARR → gross margin → EBITDA → cash burn and runway**. It separates hardcoded assumptions from formulas and links the KPI dashboard back to the supporting schedules instead of presenting disconnected headline metrics.

Format

Editable Microsoft Excel (`.xlsx`) workbook with 12 linked tabs.

Important note

Sample assumptions are illustrative. Replace them with company-specific pricing, cohort, acquisition, retention, cost, cash, and financing data. SaaS metrics vary by business model and accounting policy. This workbook is a planning tool, not accounting, tax, valuation, investment, legal, or fundraising advice.