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How I Built It: $37K/Month Notion App | Starter Story

August 28, 2026

AI Summary

5 min read

Julian built a form builder for Notion users called Noteforms in six days. That six-day MVP now generates $37,000 in monthly recurring revenue. He did it by piggybacking on an existing platform's community, shipping fast, and letting his users do the marketing for him. Here is how he thought about each piece of that puzzle.

Why Building on a Platform Works

Julian did not build a standalone product with its own audience. He built a feature that Notion users already wanted. "Building around the platform is easier," he says. "You don't have to build the community around it. You can kind of canalize part of it and try to solve a sub issue." Notion had a huge, engaged user base with Facebook groups and subreddits full of people eager to discover new tools. By launching inside that existing ecosystem, Julian skipped the hardest part of starting a SaaS: finding your first hundred users. The tradeoff is platform risk—if Notion changes its API or builds the feature itself, his business is in trouble—but for a solo founder, the distribution advantage outweighs the risk.

The Six-Day MVP and the Reusable Code Base

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What you'll learn

  • 1 (01:26) **From Idea to $37K/Month in Six Days** - Julian introduces himself and Noteforms, a form builder for Notion users, and reveals he built the MVP in just six days, now generating close to $37K MRR.
  • 2 (03:39) **Why Building on a Platform Beats Standalone SaaS** - Julian explains the strategic advantage of building around an existing platform like Notion.
  • 3 (04:16) **Finding Winning Ideas: Solve Your Own Problems** - Julian shares his methods for identifying product ideas that have real market demand.
  • 4 (05:24) **Validation Through Rapid Building** - Julian’s approach to validating an idea is to build an MVP quickly and put it in front of users.
  • 5 (08:52) **Building MVPs Fast: Ignore Tech Trends** - Julian reveals his no-nonsense framework for rapid development.
  • 6 (09:31) **Marketing: Spam the Communities** - Julian explains his initial marketing strategy that got him early traction.
  • 7 (10:33) **Twitter and Product Hunt: The Real Deal?** - Julian shares his nuanced view on two popular marketing channels.

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Show Notes

How I Built It: $37K/Month Notion App

This is how Julien Nahum left his 9-5 and built a Notion micro-saas to over $37,000/month.

📚 The Academy → https://www.starterstory.com/academy?utm_campaign=julien&utm_source=youtube

Follow Julien's Journey 🐦 Twitter - https://x.com/JhumanJ 💻 Website - https://jhumanj.com/

🔔 My Second Channel - https://www.youtube.com/@thepatwalls 📸 Instagram - https://www.instagram.com/starter_story/ 🐦 Twitter - https://twitter.com/thepatwalls

Sharing ideas that make money!

Disclaimer: This podcast is published by a viewer using content from Starter Story's YouTube channel with the goal of making his valuable insights more accessible to those who prefer audio formats, helping more people discover and learn from the insights shared in his videos. It is not an official production of Starter Story. For any requests from Starter Story, please don't hesitate to get in touch.

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----- Keywords: startup founder, app monetization, app development

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