Engineering as Marketing

Grow a product by building free tools that rank for low-competition keywords and convert visitors into paying customers. Zero ad spend required.

Strategy Overview

1. Find low-competition keywords (KD < 15, volume > 500) with tool-intent modifiers (generator, checker, converter, validator, calculator)
2. Build simple, single-purpose free tools targeting each keyword
3. Host on your product domain (/tools/[slug]) to inherit domain authority
4. Add contextual CTAs linking each tool to your main product
5. Scale: use the first tool as a template, create new tools in minutes with AI

Proven benchmark: 50+ tools → 50K monthly visitors → $13K MRR, $0 marketing budget.

Workflow

Phase 1: Keyword Discovery

Find opportunities with high volume and low competition: