About SignalForge

SignalForge is a free website-intelligence and keyword-research platform built for people who are tired of hitting paywalls three clicks into every SEO product.

Demand, difficulty, live SERP analysis, keyword ideas from five search engines, and AI content briefs — all free with a free account. Our metrics are modeled from live public signals and we tell you exactly how each number is computed, right in the UI.

Why free? The data sources we model from are public, modern AI makes enrichment nearly free, and we would rather grow a huge happy user base first. Core research stays free.