AuraSignal vs PostMine

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

AuraSignal compared with PostMine
Detail	AuraSignal	PostMine
What it does	LinkedIn automation tool that automatically likes targeted posts to grow brand visibility	Grow your X faster
Stage	Not given	Startup
Founded	Not given	2026
Based in	ZA	Not given
Pricing model	Paid	Freemium
Pricing	Lite Plan: $44/month (200 post likes/day, 5 keywords), Start Plan: $92/month (750 post likes/day, 20 keywords), Scale Plan: $132/month (1,000 post likes/day, 30 keywords). 7-day free trial available with no credit card required.	Free: up to 500 AI credits, 60 posts, 60 replies, no card required. Starter: $29/month (or $14.50/month first month with 50% off) with 900 AI credits, 250 posts, 250 replies. Pro: $49/month (or $24.50/month first month with 50% off) with 1,800 AI credits, 500 posts, 500 replies. Ultra: $99-$1,649/mo
Key features	Automated LinkedIn post liking Company page engagement Keyword-based post targeting Daily engagement analytics Follower growth tracking Chrome extension for session sync	AI-assisted post writing in your own voice Daily post suggestions via Post Studio
What makes it different	24/7 automated engagement while you focus on your work Conservative daily limits with human-like delays to keep account safe 7-day free trial with no credit card required	Learn your voice from your existing posts and replies All content requires approval before publishing Complete access on mobile browser Works inside X with Chrome extension
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	3
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	14 no change since last check
Trust Flow (Majestic)	6	5
Citation Flow (Majestic)	7	22
Referring domains (Majestic)	3	32

5 details filled in for both companies.

More alternatives to AuraSignal More alternatives to PostMine