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AI prompt services agency

Sell custom prompts, chatbot setups and monthly AI tuning to small businesses and creators.

Estimated cost

Zero upfront, using free tools

Who you sell to

Run from India, customers abroad

First version

One person can build it with AI tools

What it is

You work alone and help small businesses, creators and agencies get better results from tools like ChatGPT and Claude. One-time jobs include a pack of custom prompts, a prompt audit, an FAQ chatbot for a website and image prompts. Ongoing work is monthly tuning and a fresh pack of prompts each week. You find clients on Upwork, Fiverr, LinkedIn and Reddit, show samples on a simple portfolio page and quote in dollars, so most clients will be abroad.

The problem it solves

Small teams use AI tools but get uneven results. One day the output is good, the next day it is off-brand or wrong. They have no time to test prompts and cannot hire an AI specialist. They will pay someone to set things up once and keep them working.

Who it suits

  • Freelance writers, marketers and assistants moving into AI work
  • Beginners who want clients before spending any money
  • People who enjoy testing and fixing things until they work

How it makes money

  • Starter pack of 3 custom prompts at $49
  • Pro pack of 10 prompts with a workflow guide at $149
  • FAQ chatbot setup at $199
  • Monthly support at $299, and team training from $999

How to test it this month

  1. 1Write three before and after examples for one business type, such as a dentist's reply emails, and put them on a free Carrd page.
  2. 2Offer five small businesses you know a free review of how they use ChatGPT today, and ask each for a short testimonial.
  3. 3Turn your best review into a paid starter pack, then list the same pack on Fiverr or Upwork with your sample work attached.

What to watch out for

Prompts are easy to copy and clients can learn the basics from free videos, so a pack of prompts alone is a weak product. AI models change often, so your work needs retesting. You win clients by fixing one specific business task and proving the result. Expect price pressure on freelance sites.

Costs and prices are estimates from our plan, not results from a real business. Nothing here promises income.

Want the full plan for this idea?

This page is the short version. The 100 Business Ideas PDF has a business plan for this idea and the others on this site, for a one-time ₹499.

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