Sentnl vs NpmStars

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

Sentnl compared with NpmStars
Detail	Sentnl	NpmStars
What it does	Protect your client retainers from silent AI failures	Compare npm downloads and GitHub stars in one unified platform
Stage	Not given	Startup
Founded	Not given	2024
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Free: 500 transactions per month, no credit card required	Not given
Key features	Real-time transaction monitoring Empty output detection Instant email notifications 5-minute webhook setup Integration with major automation platforms No database required Free tier with 500 transactions monthly	Compare npm downloads and GitHub stars side-by-side Compare multiple packages simultaneously Synchronized graphs for trends visualization Generate shareable images and links Per-package metrics panel with essential data Autocomplete for package name search Real-time data updates Package metadata including forks and contributors Mobile-responsive design
What makes it different	Built specifically for AI agencies and freelancers managing client workflows Catches soft failures instantly before clients notice No credit card required for free tier Simple webhook integration without custom monitoring scripts	Unified platform combining npm and GitHub metrics in one place No login or account required Built with modern web technologies for fast performance
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)	1 −1 (down) since last check	17 +1 (up) since last check
Trust Flow (Majestic)	0	6
Citation Flow (Majestic)	5	18
Referring domains (Majestic)	20	31

4 details filled in for both companies.

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