Professional-grade SEO research. Actually free.
Keyword metrics, live SERP analysis, AI content briefs — and see the keywords any website ranks for. Free forever with a free account.
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Free accounts get 100 keyword reports, 100 idea batches, 40 live SERP pulls and 25 AI briefs — every day, free.
Keyword Metrics
Volume, difficulty, intent, CPC proxy — all in one glance.
SERP Analysis
See top results, ads, features, and domain strengths.
Content Briefs
AI-generated outlines and FAQs based on SERP evidence.
Website Rankings
Type any domain to see the keywords it ranks for, with positions and estimated traffic.
A complete SEO workspace
From one keyword to a 30-day action plan
Audit a site, track rankings, compare competitors, find content gaps, measure AI visibility, generate schema and let your AI call SignalForge directly through MCP.
Technical site audits
Up to 60 pages, 45+ checks, broken links and prioritized fixes.
Projects & rank tracking
Saved sites, daily keyword positions, alerts and progress history.
Competitor intelligence
Keyword gaps, winning pages, authority signals and backlink opportunities.
AI visibility & AEO
See whether AI models mention your brand and what makes your pages more citable.
SEO agent
Turn research into an impact-versus-effort plan instead of another spreadsheet.
MCP & public API
Give Cursor, Claude and other assistants structured SEO tools and compact context.
How our metrics work
We combine live public signals and clearly labeled models to give you a useful, directional picture of keyword potential.
Volume Index
Based on search engine suggestions, total results, and Wikipedia pageviews.
Difficulty
Calculated from SERP top-10 domain authority and keyword match.
Intent
Determined by keyword modifiers and SERP features.