Signal Extractor vs GPTinf

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Signal Extractor compared with GPTinf
Detail	Signal Extractor	GPTinf
What it does	Summarize any YouTube video or X post in 10 seconds	AI writing toolkit for humanizing, detecting, and refining AI-generated text
Stage	Not given	Not given
Founded	Not given	2023
Based in	Not given	Not given
Pricing model	Free	Freemium
Pricing	Not given	Free tier available for all tools. Paid plans: Lite $4.99/monthly (5000 humanizer words, 2500 paraphraser words), Pro $12.49/monthly (25000 humanizer words, 12500 paraphraser words), Unlimited $29.99/monthly (unlimited humanizer and paraphraser words). Yearly plans available at 50% discount.
Key features	Summarize YouTube videos and X posts Key points with timestamps Ask follow-up questions AI-generated summaries from real transcripts Chrome extension Save summaries to account Follow favorite YouTube channels Get summaries by email	Free tier with no registration required File upload capability for humanizer and paraphraser
What makes it different	Saves time with ten-second summaries instead of watching full videos Free with no account required Handles both video and social media content Interactive chat to ask follow-up questions about content	Custom non-AI algorithms instead of AI refining AI Achieves average AI score under 5% after humanization 37% better detection results than competitors Human-first approach that supports rather than replaces human thinking Ethical stance against cheating and academic dishonesty
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 −1 (down) since last check	70 no change since last check
Trust Flow (Majestic)	9	14
Citation Flow (Majestic)	22	38
Referring domains (Majestic)	51	820

4 details filled in for both companies.

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