A hyperlocal retail operating system connecting neighborhood retailers, suppliers, and shoppers through voice- and photo-led AI ordering, with a flat monthly fee instead of a commission cut. This paper separates the real, live ordering core from the payments and monetization layer still ahead.
Neighborhood retail runs on commission-based delivery platforms that take 15–25% of every order, or on no digital layer at all. Suppliers and small retailers need a fulfillment and ordering system that doesn't erode already-thin margins, and shoppers in dense neighborhoods need ordering that doesn't require typing a structured product search on a small screen.
Groser is a flat $2.9/month hyperlocal retail operating system rather than a commission marketplace: buyers order by voice, photo, or text; suppliers bid and fulfill from a unified order book; and retailers get a dashboard built for local network effects rather than platform lock-in. The bet is that hyperlocal density creates a defensible local monopoly a global commission platform can't easily undercut.
A real Supabase + PostGIS backend with live Gemini-powered ordering is running:
Planned next, ordered by what the flat-fee model depends on most:
React + Vite client, Supabase (Postgres, PostGIS, Auth, Realtime, Storage, Edge Functions), Gemini for multimodal order extraction, Cloud Run + Bubblewrap for Android distribution. Stage: GTM Ready — the ordering, bidding, and admin core are real and running; settlement, advertising, and live tracking are the near-term build.