Linkmate vs Social Undertone

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

Linkmate compared with Social Undertone
Detail	Linkmate	Social Undertone
What it does	AI-powered LinkedIn engagement tool that automates comments and grows your network	Creator audience reports from real comments
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Not given	Freemium
Pricing	Starter: $0/forever with 100 AI comments/month, 5 following profiles, Gemini Flash model, and basic LinkedIn analytics. Pro: $39/month with unlimited AI comments, 20 following profiles, 3 keyword campaigns, 60 keyword engagements/day, and Claude Sonnet & Gemini Pro. Plus: $59/month with everything i	Free: 3 reports with scores, summary and about 300 comments from the last 30 days. Full report: $29 one time for up to 3,000 comments from the last 90 days. Shortlist pack: $99 for 5 full reports. Enterprise: custom pricing.
Key features	AI-generated personalized comments on LinkedIn posts Keyword-based post discovery and engagement Profile-specific automatic engagement Custom AI prompts for comment tone and style Adjustable comment length options Multiple AI model selection Real-time engagement analytics and metrics Company profile engagement targeting Geo-targeting feature 7-day free trial with Pro plan access	Comment analysis from Instagram and TikTok AI-powered sentiment classification Audience sentiment scoring Topic mapping and categorization Post-by-post performance analysis Audience health scoring Brand safety flagging Shareable reports and PDF export Audience demographic and interest insights No creator login required
What makes it different	Authentic AI-generated comments that sound natural and match your personal voice Save hours of daily manual LinkedIn engagement Significant growth results: 20-40 new followers per day and 3-7x increase in profile visits Full control over AI behavior with customizable prompts and settings Safety designed for LinkedIn with natural engagement patterns and rate limiting	Analyzes up to 3,000 comments from 90 days in full reports No subscription required, pay per report Combines Instagram and TikTok data in single report Reports include every comment with full context and traceability Free access to reports without credit card
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	15 −2 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	27	13
Referring domains (Majestic)	63	8

4 details filled in for both companies.

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