Marcin Czech

Founder of DeepProductivity.com

@deepproductvity 1,634 X followersdeepproductivity.com First product launched 13y ago

Total monthly visits: <5K; Sep 2026 · Below 5K floorOnly NeuraCache has traffic data
Public revenue: Undisclosed; No public revenue across products
Products: 3; Since Aug 2013
Latest launch: 6y ago; ManyHats AppNo traffic data yet

100% full-depth creator dossier open: complete product portfolio, 12-month combined traffic & MRR curves, shipping cadence, and timeline events.

Products

Products and research metrics
Product	Tagline	Category	Visits · Sep	MoM	Launched	Revenue
NeuraCacheneuracache.comfor all knowledge workers 🧠	for all knowledge workers 🧠	Study Tools	<5K	Prev <5K	2019-05	Undisclosed
IdeaRootsidearoots.comThe origin of ideas.	The origin of ideas.	Notes & Knowledge Management	—	—	2013-08	Undisclosed
ManyHats Appmanyhatsapp.comHabit Tracker & Micro-Journal for Humans ❤️	Habit Tracker & Micro-Journal for Humans ❤️	Habits, Focus & Time Tracking	—	—	2020-01	Undisclosed

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products