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SaaS Financial Model

Know your numbers.

Google Sheets financial model for SaaS: MRR/ARR projections, churn modeling, LTV/CAC analysis, unit economics, and investor-ready dashboard. Used by 50+ startups.

2 days of setup

5 minutes

80+Files

4,200+Lines of code

80%+Test coverage

5Services

Repository structure

project/

src/

api/

core/

models/

tests/

docker-compose.yml

.github/workflows/

README.md

src/api/auth.py

Tech stack

Python 3.12

FastAPI

PostgreSQL

Redis

Docker

GitHub Actions

The Problem

Building a SaaS financial model from scratch is error-prone

Generic spreadsheet templates miss SaaS-specific metrics

Investor decks need defensible revenue projections

What's Included

Everything you need to ship production-grade code

MRR/ARR Projections

24-month forecast with expansion, contraction, and churn.

Unit Economics

LTV, CAC, LTV:CAC ratio, payback period calculations.

Cohort Analysis

Revenue and churn cohorts with visualization.

Investor Dashboard

Summary tab with key metrics, ready for pitch decks.

Get the Template

One-time payment. Full source code. Lifetime updates.

Template

$49one-time

Google Sheets template
Setup guide
Example data
Video walkthrough

Commercial use allowed

Full source code

Lifetime updates