Signal Extractor vs MailDignity

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 MailDignity
Detail	Signal Extractor	MailDignity
What it does	Summarize any YouTube video or X post in 10 seconds	Fix your AI outbound and save your reputation
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	Not given
Pricing model	Free	Paid
Pricing	Not given	Not given
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	PASS, REVIEW or FAIL verdicts on emails Detects unsolicited diagnoses and privacy intrusion Catches generic flattery and fake familiarity Identifies asymmetric asks and excessive homework API integration for automated checking MCP support for AI agents Gmail and Outlook browser extensions ChatGPT app integration Structured JSON verdicts via API
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	Uses deterministic filters with fixed rules before applying AI analysis Judges message form rather than facts it cannot verify Scales across workflows and no-code platforms Integrated with Zapier, Make, n8n, Clay and other tools
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 −1 (down) since last check	10 +3 (up) since last check
Trust Flow (Majestic)	9	4
Citation Flow (Majestic)	22	22
Referring domains (Majestic)	51	9

4 details filled in for both companies.