Free SEO checker for structured data, meta tags and Core Web Vitals
Generic SEO auditor in a crowded field—free but no differentiation from Screaming Frog.

AI-extracted tags for 67K .AI domains when Crunchbase already tracks this manually.
Researchers and investors tracking the AI startup landscape
There's An AI For That · FutureTools
I wanted more comprehensive data. So I've added AI generated structured categories and a description for each of the sites, so it's easy to find players within specific niches.
I'm creating a much much larger dataset (not just .AI websites). Let me know if any of this is of interest (will share for free if it's for research purposes).
Generic SEO auditor in a crowded field—free but no differentiation from Screaming Frog.
Just a Vercel login screen with zero evidence of the actual product existing.
Extracts tracked changes and comment threads when most DOCX parsers only grab text.
LLM infers schema once, Go does 10k-row extraction—avoids token waste.
Captures Toulmin argument structure for decisions when most tools just store flat facts.
Category-aware Wikipedia text extraction with 20-year maintenance history and parallel M4 speed.