Portfolio · 4 products shipped
Browser extensions in underserved niches.
MoatStack builds Chrome extensions and browser tools in verticals nobody is watching. Subscription-first. Real revenue. Built solo.
MoatStack builds Chrome extensions and browser tools in verticals nobody is watching. Subscription-first. Real revenue. Built solo.
Each product targets a specific gap. No VC. No team. Just shipping.
Monitors SaaS pricing pages for plan changes and price increases. Get alerted within 24h of any competitor price move. Pro includes team workspaces and Slack alerts.
Compares live betting lines across 20+ bookmakers to surface the sharpest edge. Daily pick from the Sharp Line of the Day. Verified track record with ROI, CLV, and W-L history.
Captures any webpage and summarizes it with AI. Save articles, research, competitor pages. Dashboard with search and tag filtering. Works offline once captured.
Another underserved niche. The research process is always running — demand signals, competition gaps, willingness to pay. When the next gap shows up clearly, we build.
Real updates from across all products, as they happen.
The biggest opportunities in software aren't where everyone is looking. They're in the niches nobody is watching — verticals where demand is real, competition is weak, and users are desperate for something that actually works. MoatStack is a portfolio strategy built on that bet.
Read the full manifesto →