StackStats vs SplitHub

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

StackStats compared with SplitHub
Detail	StackStats	SplitHub
What it does	Advanced analytics for Substack writers that runs locally without cloud or subscription	Analytics and A/B testing for websites and mobile apps in one install
Stage	Not given	Not given
Founded	Not given	2023
Based in	Not given	Not given
Pricing model	Paid	Freemium
Pricing	1-Year License: $39 USD (1 device, 1 year of updates, app yours forever after update period). Lifetime License: $79 USD early adopter price (up to 3 devices, every future update forever). After 1-year period, renewal available for $29/yr or no renewal required—app continues working permanently.	Cloud Free: 50,000 visitors per project per month, unlimited experiments and projects, unlimited teammates. Visitor packs: $5 for 250,000 visitors, $10 for 550,000 visitors, $25 for 1,500,000 visitors, $50 for 3,200,000 visitors (packs never expire). Pro: $19 per month per project for 500,000 visito
Key features	Subscriber engagement segments identifying Champions, Loyalists, At-Risk, and Ghosts Churn risk scoring for each subscriber on a 0–100 scale Cohort retention analysis tracking last 12 cohorts 90-day subscriber growth forecast Best day and hour to post determined from your own data Superfan and power user identification Open rate decay tracking Geographic audience breakdown by country and US state Content-to-growth correlation analysis 100% local data processing with no cloud or server	Web analytics with pageviews, sources, channels, and goals Funnels, paths, retention and realtime data A/B and multivariate experiments CLI for humans and coding agents MCP server and agent skills Support for React, Next.js, React Native, Expo, iOS and Android Self-host with own database or use cloud Alerts and AI reviews for experiment monitoring
What makes it different	Runs entirely locally on your machine with no cloud server or account required One-time payment model with no recurring subscription charges Auto-Sync functionality for one-click Substack data download without manual CSV exports	One install combines analytics, A/B testing and redirects with shared visitor tracking Plain reports with clear verdicts, no analyst needed Free with no visitor limits when self-hosted in your own database Live experiment changes from dashboard without app store review
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)	17 +4 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	8	1
Citation Flow (Majestic)	19	19
Referring domains (Majestic)	29	13

5 details filled in for both companies.

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