growdience vs Readlink

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

growdience compared with Readlink
Detail	growdience	Readlink
What it does	X audience analyzer that shows what your followers want vs. what you post	A social reading app for organizing your library, discovering books, and sharing ideas with curious readers
Stage	Not given	Not given
Founded	Not given	Not given
Based in	FR	CH
Pricing model	Not given	Freemium
Pricing	Free: $0/mo (up to 50 followers analyzed, weekly checks); Growth: $14.99/mo (up to 1,000 followers analyzed, daily checks); Pro: $34.99/mo (up to 3,000 followers analyzed, every 12 hours)	Free: Tracking your library and your reading, stats, Discover and the feed. Premium: Optional subscription available in the app with features including advanced reading stats, unlimited shelves, unlimited AI reading chats, AI assistants (20 actions a day free, unlimited on Premium), AI index scannin
Key features	Bot detection using language models on follower bios and tweets Superfan identification based on engagement score and recency Scheduled checks from weekly to every 12 hours Email reports with updated analysis at every check Concrete post recommendations based on audience gaps Change tracking for new followers, unfollows, and superfan churn Read-only X connection with no posting or messaging access	Page-by-page reading tracker Book barcode scanner Goodreads library import AI reading chats Social feed for book discussions Reader matching Half-star ratings Private notes and highlights In-app PDF reader
What makes it different	Process that continuously measures gaps and verifies if changes worked Superfan engagement weighted by recency and repeat interaction, not follower count Language model classification for bot detection and content topics One ranked report focused on biggest gaps, not a dashboard to interpret	Built specifically for non-fiction readers with curated recommendations and discussion tuned to non-fiction AI features connect insights across your personal books and notes Reader matching against 300+ curated celebrity libraries Highlights and notes stay linked to chapters for long-term reference
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)	5 no change since last check	12 +3 (up) since last check
Trust Flow (Majestic)	1	4
Citation Flow (Majestic)	20	14
Referring domains (Majestic)	12	14

5 details filled in for both companies.

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