Micro-SaaS & AI ProductsSource date: January 14, 2022Last reviewed October 19, 2026

A self-taught programmer built a GPT-3 copywriting app that brings in about $30,000 a month

Malcolm Tyson's nichesss sold $100,000 in its first month on AppSumo.

Subject: nichesss (Malcolm Tyson)AI copywriting and business-idea software

Read original source1 source linked below
A laptop showing revenue charts on a desk beside an open notebook and coffee

Case Overview & Background

Malcolm Tyson got GPT-3 access in November 2020 and built nichesss, which suggests business ideas and writes blog posts, ads and social posts. It launched on AppSumo in January 2021 and sold $100,000 in the first month.

How AI Is Used

The app sends users' inputs and examples of good copy to GPT-3 to generate content.

Step-by-Step Process

Step 01Get API access

He got GPT-3 access by tweeting an OpenAI co-founder.

Step 02Ship an MVP

He built a working version in about a month.

Step 03Launch on AppSumo

The deal sold $100,000 in its first month.

Customer Acquisition & Distribution

AppSumo, plus Facebook ads.

Limitations, Risks & Failure Modes

What may not apply to you, and what could go wrong:

  • Built on a third-party AI API
  • Lifetime deals can cap future revenue
  • Figure is from 2022 and may have changed

Key Takeaways

  • Early API access can be a head start
  • Marketplaces like AppSumo can deliver a big first month
  • Price below incumbents to win volume

Sources

Interview SiteJanuary 14, 2022

Starter Story: This Self-Taught Programmer Built A $360K/Year GPT-3 App

Note: Founder interview. States about $30,000 a month and $100,000 in the first AppSumo month.

Open Source
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Case ID: cs-nichesss-gpt-3-copy-tool-30000-a-month
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