# NotesIQ vs Teardown: which to pick

> NotesIQ vs Teardown: pricing, platforms, launches, upvotes and founders side by side on ProductsFarm, with notes on which to pick.

Canonical: https://productsfarm.com/compare/notesiq-vs-teardown
Last updated: 2026-11-12

|  | [NotesIQ](https://productsfarm.com/product/notesiq) | [Teardown](https://productsfarm.com/product/teardown) |
| --- | --- | --- |
| What it is | Analytics and scheduling for Substack Notes, inside your browser | Research report on any company's website for sales, marketing and competitor |
| Pricing | Paid | Freemium |
| Platforms | Chrome extension, Web | Web |
| Categories | Analytics, Marketing, Writing and content | Sales and CRM, AI, Analytics |
| Made for | substack writers, newsletter creators, independent publishers | founders, sales teams, marketers |
| Built with | [Next.js](https://productsfarm.com/tech-stack/nextjs), [React](https://productsfarm.com/tech-stack/react), [Vercel](https://productsfarm.com/tech-stack/vercel), [Dodo Payments](https://productsfarm.com/tech-stack/dodo-payments), [Google Analytics](https://productsfarm.com/tech-stack/google-analytics), [Tailwind CSS](https://productsfarm.com/tech-stack/tailwind-css) | [Next.js](https://productsfarm.com/tech-stack/nextjs), [React](https://productsfarm.com/tech-stack/react), [Vercel](https://productsfarm.com/tech-stack/vercel), [Tailwind CSS](https://productsfarm.com/tech-stack/tailwind-css) |
| Upvotes | 25 | 0 |
| Website | [notesiq.app](https://www.notesiq.app/) | [teardown.rahaar.com](https://teardown.rahaar.com/) |

## About NotesIQ

NotesIQ is a Chrome extension for Substack writers who want to understand how their Substack Notes perform. It reads your Notes through your existing Substack session and shows them in a dashboard ranked by engagement, with likes, restacks, comments and content type tracked for each Note. A Viral Alert flags a Note that takes off compared with your own baseline, and the tool keeps a longer history than Substack's own dashboard, which the site says shows only the last 90 days.

The extension also helps with timing and posting. A 7-day by 6-time-slot Best Time heatmap is built from your own posting history, alongside your current posting streak. You can compose a single Note or load a week of Notes into a queue, and NotesIQ uses Substack's own scheduler to publish them at the times you set. A Media Kit feature turns your subscriber count, top Notes and engagement into a one-page sponsor summary that can be exported from the panel.

NotesIQ is aimed at Substack creators who post Notes regularly and want to decide what to write and when based on their own numbers. The site says your Notes, profile and subscriber stats stay in your browser's storage, with no NotesIQ server receiving them, and that the product is a one-time $4.99 lifetime purchase with no subscription.

## About Teardown

Teardown is a web tool that produces a research report on any company from its website. You paste a company's web address, and nine AI agents read the site and search the web, then write a report covering what the company does, who its customers are, how the product works, how it makes money, how it gets customers, who it competes with, what makes it different, which businesses it could sell to, who decides at those businesses, and a draft first email for each sales campaign.

Each section of the report lists its sources, and the report can be shared by link or downloaded as a PDF. When a fact is not published anywhere, the report says "Not found" instead of guessing. Users are still advised to check important details before acting on them, since public pages can be out of date.

Teardown is aimed at people who need to understand a company quickly, including founders checking a market, sales teams and agencies building prospect lists, marketers tracking competitor channels, and students or investors learning how a startup makes money. A free plan is available now with a daily limit on new teardowns, and paid plans are listed as launching soon.

## Related

- [NotesIQ](https://productsfarm.com/product/notesiq)
- [Teardown](https://productsfarm.com/product/teardown)
- [More comparisons](https://productsfarm.com/compare)