Concepts

Micro-SaaS

A small-scale SaaS business built by solo founders or tiny teams, targeting a specific niche with minimal overhead and focused features.

What is Micro-SaaS?

Micro-SaaS is a small software business that solves one specific problem for a narrow audience, typically run by one person or a tiny team.

Think of it as the opposite of Salesforce or HubSpot. Instead of building for everyone, you build one feature for a specific group who will actually pay for it.

Most builders start with no-code tools to validate their idea fast. The goal is to reach $10K-50K monthly recurring revenue without needing VC funding or a big team. You keep costs low, ship fast, and focus on solving one problem really well.

Common starting points include building on top of existing platforms (Shopify apps, Chrome extensions, Slack bots) or targeting underserved niches with simple but essential tools.

Good to Know

Built and run by solo founders or teams of 2-3 people maximum
Targets a specific niche rather than trying to serve everyone
Typically aims for $10K-50K MRR as a sustainable lifestyle business
Low overhead costs - often under $100/month to operate
Usually bootstrapped without VC funding or investor pressure

How Vibe Coders Use Micro-SaaS

1
Building a Shopify app that automates one specific task for ecommerce stores
2
Creating a Chrome extension that solves a workflow problem for designers
3
Launching a subscription cleanup tool for people who forget about recurring charges
4
Making an invoice generator specifically for freelance writers or photographers

Frequently Asked Questions

Related Terms

AI Wrapper

A custom interface built on top of existing AI models like GPT-4 or Claude that adds specific features, workflows, or constraints for a particular use case.

Bolt

An AI-powered web app builder that turns text prompts into working websites and apps in minutes, with live preview and instant deployment.

Automation

Using technology to handle repetitive tasks without human intervention, freeing you up for strategic work.

Vertical SaaS

Software built for a specific industry (like healthcare or construction) instead of trying to serve everyone.

Replit

A cloud-based IDE that lets you code, deploy, and collaborate on projects directly in your browser without any setup.

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