StackStats vs SuprAnalytics

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 SuprAnalytics
Detail	StackStats	SuprAnalytics
What it does	Advanced analytics for Substack writers that runs locally without cloud or subscription	Web analytics and live chat for your websites
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	IN
Pricing model	Paid	Paid
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.	14-day free trial, then $9/month for 100k events, $19/month for 300k events, $29/month for 500k events, $49/month for 1M events, $79/month for 2M events, $149/month for 5M events. Monthly billing, cancel anytime. No overage charges.
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	Traffic sources and campaign tracking with UTM parameters Visitor journeys showing page visits, goals and payments in order Built-in live chat with unlimited conversations and messages Conversion goals and custom events from script, HTML or API Real-time visitor map showing who is on your site now Conversion funnels with drop-off rates and step timing Cookieless tracking mode using daily hash instead of cookies Unlimited websites under one account with shared event limits Public dashboards and embeddable widgets for sharing analytics
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	Web analytics and live chat combined in one platform with one script Revenue attribution showing which traffic sources bring revenue with no extra setup cost Unlimited websites and live chat conversations on every plan No overage charges when exceeding event limits All features on every plan, only events and storage differ
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	1 +1 (up) since last check
Trust Flow (Majestic)	8	0
Citation Flow (Majestic)	19	13
Referring domains (Majestic)	29	2

5 details filled in for both companies.

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