PitchSentry
lead
engineer
Overview
PitchSentry is a competitor monitoring tool that alerts you when the pages you care about change.
Track pricing pages, feature comparisons, changelogs, landing pages, or any public URL. PitchSentry automatically captures snapshots and shows a clean, side-by-side diff of exactly what was added and removed—so you never miss a pricing update, feature launch, or messaging change.
Designed for indie founders and small SaaS teams, PitchSentry removes the tedious work of manually checking competitor websites and helps you stay informed with minimal effort.
Key features:
Monitor any public webpage
Automatic snapshot history
Side-by-side change detection
Clean text extraction that ignores scripts and styling
On-demand page checks
Built-in demo pages so you can see it working instantly
Early access available
Mission
What we're building
PitchSentry is a competitor page monitor for indie founders and small SaaS teams. You paste the URLs you care about — competitor pricing pages, changelogs, feature comparison pages — and PitchSentry watches them for you. When a page changes, you get an alert with a side-by-side diff so you're never caught off guard by a competitor's move.
Current focus
MVP shipped. A live landing page (dark-themed SaaS design) that explains the product and collects emails for early access. A working dashboard at /dashboard where users can add competitor URLs to a watchlist, trigger "Check now" to fetch and diff any page, and view a color-coded change history. The monitoring engine fetches real pages, strips noise, and generates line-based diffs against previous snapshots. All data persists to JSON files. The site is live, the build passes, and 3 demo pages are auto-seeded on first visit.