15 Micro SaaS Ideas That Actually Made Money in 2024

What Makes a 'Micro' SaaS?

• Small scope: Solves one specific problem well
• Low overhead: Can be built and maintained by 1-2 people
• Clear value: Customers understand the benefit immediately
• Recurring revenue: Subscription or usage-based pricing

Top 5 Ideas

1. AI Content Humanizer ($8K MRR)

The problem: AI-generated content gets flagged by detectors. The solution: A tool that rewrites AI content to sound human. The founder charged $29/month and hit $8K MRR in months.

2. Notion Templates for Industries ($12K MRR)

Generic templates don't fit specialized workflows. Industry-specific templates for law firms, real estate, content agencies command $49-$199.

3. PDF to Structured Data API ($22K MRR)

Developers spend hours writing regex to extract data from PDFs. An API that converts invoices, resumes, forms into structured JSON.

4. Email Warmup Service ($18K MRR)

Cold emails land in spam because domains aren't warmed up. Automated warmup service with clear ROI.

5. Compliance Automation ($35K MRR)

SOC 2, GDPR, HIPAA compliance requires expensive consultants. Automate the process and democratize access.

Key Patterns

Every winner niched down. Verticalization beats horizontalization. Specific = premium pricing.