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Plan the goal. Build toward it.

Practical revenue calculators for bootstrapped founders. Know the number, see the path, and turn progress into something worth sharing.

UNDERSTAND

SaaS Metrics Calculator

Calculate ARR, ARPU, churn, CAC, LTV, LTV:CAC, and payback from one month of operating data.

Calculate your metrics

VISUALIZE

Revenue Grid Generator

Turn your MRR goal into a 100-cell progress grid, then download a shareable milestone card.

Build your grid

PLAN

MRR Goal Calculator

Calculate exactly how many customers you need to reach your target MRR at your current pricing.

Calculate customers

PROJECT

MRR Growth Calculator

Compound your monthly growth rate to estimate when you will reach your next revenue milestone.

Project your goal

SHARE

Milestone Card Generator

Create downloadable social cards for MRR wins, first customers, launches, and shipping streaks.

Create a milestone card

A PRACTICAL FOUNDER WORKFLOW

Use the numbers together, not in isolation.

Start with operating health, turn the goal into an acquisition pace, then make progress visible. Each tool works independently and keeps the inputs in your browser.

  1. 01 · DIAGNOSE

    Check retention and efficiency

    Use churn, CAC, LTV, and payback to see whether growth is worth accelerating.

  2. 02 · PLAN

    Set a customer and time target

    Translate MRR into gross customer additions, churn replacements, and scenario dates.

  3. 03 · SHARE

    Show the journey

    Create a revenue grid or milestone card that makes a useful founder update easier to understand.

BUILT FOR THE JOURNEY

A calculator gives you a number. BuildGrid keeps it alive.

Create a public page for your goal, projects, revenue grid, and weekly shipping updates. Start free and connect revenue when you are ready.

Create your BuildGrid →