Building in public — day 3: just hit 100+ free tools live

Small milestone today worth sharing.

A few days ago I shipped the first set of free pricing calculators for agency founders. Today that number crossed 100 tools live on introdoor.com/tools.

No sign-up. No email capture. Just open and use.

What's available now:

10 services × 10 countries = 100 free calculators.

Services covered: SEO, PPC Advertising, Web Design, WordPress Development, Shopify Development, Social Media Marketing, Content Writing, Email Marketing, Mobile App Development, and Branding.

Countries covered: USA, UK, India, Australia, Canada, Germany, France, Netherlands, Singapore, and UAE — each with local market rates built in.

Every calculator helps you figure out your project pricing, team cost, and real profit margin before you send a quote. So you stop undercharging and start knowing your numbers.

Why this matters

Most agency founders I've talked to price on gut feel or by copying what competitors charge. Neither is a strategy.

If you don't know your real cost per hour — team, tools, overhead — you will underprice. And if you underprice consistently, no amount of new clients fixes the problem.

These tools exist to close that gap. Free, forever, no friction.

The bigger picture

AgencyOps is the operations dashboard that helps you track profitability after the sale. These calculators help you price correctly before the sale. Two sides of the same problem.

Revenue on AgencyOps: still $0. Shipping anyway. Trust before transactions.

What service or country should I add next? Drop it below.