Simple tools that make money while you sleep
QuickStack builds focused, subscription-based software for markets where existing tools are either too bloated or too basic. Each product solves one problem exceptionally well.
Create a Free Invoice →The Portfolio
Three verticals. Three revenue streams. Zero correlation.
Invoice Generator
Clean, fast invoicing for freelancers and small businesses. No accounting degree required. Create professional invoices in seconds, track payments, get paid faster.
AI Resume Builder
Paste a job description. Get an ATS-optimized resume tailored to that role. No templates to wrestle with, no formatting headaches. Just results that land interviews.
Workout Planner
Tell it your goals and available time. Get a weekly plan. No fitness jargon, no 500-exercise libraries. Just "here's what to do today" for people who want to show up and work.
3
Products in portfolio
$21
Combined monthly price
0
Features you don't need
The anti-bloat philosophy
Every SaaS product starts simple. Then features creep in. Then pricing tiers multiply. Then you're paying $29/month for software that does 100 things when you only needed 3.
QuickStack targets the space between "free tool that barely works" and "enterprise software that costs more than your rent." That's where most people live. That's where we build.