What is NoteStack used for?

NoteStack is a Chrome extension for Substack creators with a Notes analytics dashboard, performance classification, competitor analysis, AI writing and scheduling. It is a good fit for substack creators tracking Note performance and studying how competitors post.

How much does NoteStack cost?

Paid plans for NoteStack start at $8 per month, and there is no free plan. A free trial is available.

Is NoteStack open source?

No. NoteStack is proprietary (closed-source) software and can't be self-hosted. In the Analytics category, open-source options include Umami, Ackee and Tianji.

What are some alternatives to NoteStack?

Other SaaS products in the Analytics category include NotesIQ, Bidder iQ and Commetry.

NoteStack: features, pricing and alternatives

About NoteStack

NoteStack tracks how Substack Notes perform and helps plan new ones. A dashboard shows every Note with likes, comments, restacks and engagement, and a Note Performance Map classifies each Note as Dynamo, Rocket, Burner or Wonder based on its engagement pattern so you can see what resonates.

Spy Mode analyzes any public Substack profile, covering its most successful Notes, how often it posts, the content formats it uses and engagement patterns, with 30 profiles on the Starter plan. Engagement insights give automated coaching and weekly comparisons, post coach nudges flag content gaps, streaks and the most effective posting windows, and AI prompt templates for ChatGPT and Claude, drafts and scheduling support writing in advance. The Starter plan is listed at $8 a month or $60 a year with a 7-day free trial.

Key features

Substack Notes analytics dashboard
Note performance classification
Competitor analysis of public profiles
Automated engagement insights
Post coach nudges and streak alerts
AI prompt templates and note scheduling

Good fit for

Substack creators tracking Note performance
Studying how competitors post

Tags: substack; chrome-extension; analytics; ai-writing; scheduling; competitor-analysis; creators

NoteStack: questions and answers

What is NoteStack used for?: NoteStack is a Chrome extension for Substack creators with a Notes analytics dashboard, performance classification, competitor analysis, AI writing and scheduling. It is a good fit for substack creators tracking Note performance and studying how competitors post.
How much does NoteStack cost?: Paid plans for NoteStack start at $8 per month, and there is no free plan. A free trial is available.
Is NoteStack open source?: No. NoteStack is proprietary (closed-source) software and can't be self-hosted. In the Analytics category, open-source options include Umami, Ackee and Tianji.
What are some alternatives to NoteStack?: Other SaaS products in the Analytics category include NotesIQ, Bidder iQ and Commetry.