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Subshack — Startup Profile
Startup

Subshack

See which Substack Notes actually bring you subscribers

Productivity & CollaborationEstimated
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0 Momentum score
Signals per week, last 12 weeks
  • Launches
  • Growth
  • Product
  • Hiring & team
  • Money
  • News & stories
  1. Launches Subshack launched on Product Hunt

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About the startup

Likes are not subscribers. Subshack shows which of your Substack Notes and posts actually bring people in, counted in people rather than percentages, and audits any profile out of 100. Audience and Opportunities show the readers worth answering; Campaigns and welcome messages reach them on your terms — nothing is sent until you press start. Free on Chrome and Firefox.

Similar products in Productivity & Collaboration

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Products from the same category with overlapping descriptions or details. They are not reviewed alternatives; compare features and current plans before choosing.

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Zapp Note - Quick, Free & Offline notes

Capture your thoughts in a local note opens in 20ms | ~8MB

Mumble Note: AI Voice Notetaker

Turns your meetings, tasks and ideas into structured notes and output instantly.

Rote

A self-hosted, low-cognitive-load, elegant note app

AfterSession

AI therapy notes without recording sessions

Brain Dump ADHD Notes

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The Secure Note

Your Zero-Knowledge Encrypted Notebook

Memio - Read. Note. Keep.

The ultimate tool for Markdown note,web clips, and data sync

7 Sticky Notes

Welcome to the 7 Sticky Notes Website! 7 Sticky Notes is a cool 100% free desktop notes software that creates Sticky Notes directly at the Desktop of your computer to help you organizing your everyday tasks and to-do lis

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Selected by category and available use-case details. A topic match does not establish equivalent features.

Product

Clarityy

Manage the work, not the tool

Rereader

Your Kindle highlights, back every morning

DriverGeek

See the driver updates Windows Update hides from you

Coral

Grow a reef by putting your phone down.

Lucid Notes

Sticky notes that appear with the Mac app that needs them

Kalendi

Stop Postponing. Start Doing.

Recently added in Productivity & Collaboration

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Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product

Pavleur

AI copilot for live transcription and recaps

SubPure: Subscription Tracker

Track your recurring expenses and avoid surprise charges

VoiceLetter: to Future Self

Send voice time-capsule messages to your future self

ClipKeeper: My Clipboard Vault

Save and manage important clipboard text manually

Explore expertise in Productivity & Collaboration

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Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile

David Allen

American productivity consultant and author

Technomanagers

IIM Bangalore & IIT Kanpur alumni are helping you land your dream career in Management or Technology.

Ben Doolan

Founder/COO at TamLabs

Media about Productivity & Collaboration

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Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show

Thoughts from the Ivory Basement

Newsletter · Günter Richter

Top SaaS & AI Tools

YouTube · 130K subscribers

Ai & SaaS Lab

YouTube · 10K subscribers

Founder stories from Productivity & Collaboration startups

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Retold founder accounts from startups in the same category, each linked to the original.

Story

Buffer's first paying customer arrived four days after a seven-week build

Joel Gascoigne validated Buffer with a two-page landing flow, spent seven weeks of evenings and weekends on a minimal product, launched on 30 November 2010, and recorded a first paying customer within four days.

Tibo stated sub-$2M ARR at sale and $6–7M later, not catalog $3.5M

In a January 2024 Bootstrapped Founder interview, Thibault Louis-Lucas did not quote a $10M sale price or $3.5M ARR; he said Lempire acquired them below $2M annual recurring revenue and that they were nearing $6–7M, with

Tally's March 2024 letter is $100k MRR, not a $3M ARR stamp

Marie Martens wrote that Tally, launched in summer 2020 with Filip, hit $100k monthly recurring revenue in February 2024 with a bootstrapped team of three and more than 250,000 users; this record uses those founder label

Ajay Goel priced GMass after a free year, not after an ARR headline

Ajay Goel’s own GMass posts give send volume, user counts, and plan prices. In a later interview he described a $10,000 first build, a free first year, and $10,000 to $20,000 a month after the paywall. He did not state $

Browse Productivity & Collaboration categories

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Subcategories in the same part of the directory, with the number of listed products.

Category

Project & task management

4,060 listed products

Time tracking & focus

2,858 listed products

Search, browsers & utilities

2,610 listed products

Notes & knowledge management

2,090 listed products

Documents & PDF

1,677 listed products

File storage & transfer

1,068 listed products

Meetings & team communication

871 listed products

Whiteboards & mind maps

550 listed products