10 Profitable Micro-SaaS Ideas for Solo Developers

2026-02-19 · 39 min read

Micro-SaaS ideas are the sweet spot for solo developers who want to build profitable products without venture capital or a large team. A micro-SaaS is a small, focused software product that solves a specific problem for a niche audience. Here are 10 ideas based on real market demand in 2026.

What Makes a Great Micro-SaaS?

Before diving into ideas, understand what makes micro-SaaS work: a narrow focus on one problem, a specific target audience, low operational complexity, and the ability to be built and maintained by one person. The best micro-SaaS products charge $10-100/month and need only 100-500 customers to be highly profitable.

1. Automated Client Reporting for Agencies

Marketing agencies spend hours creating client reports. Build a tool that pulls data from Google Analytics, social media, and ad platforms to auto-generate branded PDF reports. Charge $49/month per agency.

2. Changelog and Release Notes Tool

SaaS companies need to communicate updates to users. Build a simple, embeddable changelog widget that integrates with GitHub/GitLab. Charge $19/month per product.

3. Meeting Cost Calculator for Teams

Companies waste millions on unnecessary meetings. Build a calendar integration that calculates the cost of each meeting based on attendees' salaries and tracks meeting efficiency. Sell to HR and operations teams.

4. Testimonial Collection and Display

Every SaaS needs social proof. Build a tool that automates collecting testimonials via email/SMS, lets customers record video testimonials, and provides embeddable widgets. Charge $29/month.

5. Uptime Monitoring for Small Sites

While big players exist, there's room for a simpler, cheaper uptime monitor focused on small businesses and indie hackers. Include status pages, SMS alerts, and simple dashboards. Price at $9/month.

6. Email Signature Generator for Teams

Companies struggle with consistent email signatures across teams. Build a tool where admins create templates and employees get auto-updated signatures. Charge per seat.

7. Content Repurposing Tool

Help creators turn blog posts into Twitter threads, LinkedIn posts, and newsletters automatically. Use AI to adapt the content for each platform. Charge $19/month per creator.

8. Simple CRM for Freelancers

Most CRMs are built for sales teams. Freelancers need something simpler: track leads, send proposals, manage projects, and invoice — all in one place. Keep it dead simple and charge $15/month.

9. Internal Wiki with AI Search

Small teams need documentation but Confluence is overkill. Build a lightweight internal wiki with AI-powered search that finds answers across all docs. Charge $5/user/month.

10. Waitlist and Launch Page Builder

Help indie hackers collect emails before launch with beautiful, conversion-optimized waitlist pages. Include referral mechanics, analytics, and email integrations. Charge $19/month.

Finding Your Own Micro-SaaS Idea

These ideas are starting points. The best micro-SaaS idea for you is one that matches your skills, interests, and network. Use PainPointFinder to discover pain points in niches you understand — that's where you'll have the biggest advantage.