Crewdesk — Field Service Dispatcher SaaS - Sell Project

Crewdesk is a dispatcher and mobile app built specifically for small field service shops (HVAC, plumbing, electrical) that are stuck between paper and ServiceTitan.The gap it fills: ServiceTitan starts at $398/month and is sold through a demo call with a paid implementation engagement, which is heavy for a three-technician crew. Crewdesk is the opposite shape: sign up, land in a working dispatcher board in minutes, no onboarding call, no implementation fee. The honest positioning is ownership, not price and not features: this is a codebase a buyer owns outright and can white-label, in a vertical with roughly 160,000 US specialty-trade establishments (Census NAICS 238210 + 238220).What you're acquiring:Next.js 16 dispatcher web app — job management, drag-and-drop schedule calendar, customer CRM, fleet management (vehicles with technician assignment), a map plotting the day's jobs as status-coloured pins (job addresses, not technician GPS; the app does not track device location), Stripe billing across 3 tiers, invoice PDF generation, and one-click demo mode. Job detail shows status history, photos from the field, the dispatcher-technician message thread, and a time log, all on one page.Expo React Native mobile app — technician today-queue, job status transitions, photo upload (camera or library, via Supabase Storage). Online-only: TanStack Query caches reads for a snappier feel, but there is no offline mutation queue and no signature-capture screen yet.Supabase backend — multi-tenant row-level security from day one, 8 migrations, real demo data (3 companies, 58 jobs, 40 customers across Portland, Austin and Denver).Stripe billing — Solo $49, Crew $99, Shop $199; 14-day trial; webhook handlers for subscription updates, payment failure, and cancellation grace period.Full handoff package — DEPLOY.md (step-by-step Vercel + EAS + Supabase), HANDOFF.md (credential transfer checklist), runbook.md (demo reset, key rotation, incident playbooks), architecture.md, and a schema README.Tested tenant isolation: apps/web/tests/e2e/rls.spec.ts tests cross-company data leakage at four separate layers: rendered UI, direct job URL, API endpoint, and the invoice PDF endpoint. That is a diligence accelerator, not just a feature bullet.Who this is for: a developer or micro-SaaS operator who wants a running head start in a proven market instead of building from scratch (the most realistic buyer), a field service operator or multi-location trades business that would rather own its dispatch stack than pay per-technician forever, or a small existing FSM vendor for whom this replaces a real roadmap item.Stack: Next.js 16.2, React 19, Tailwind 4, TypeScript 5, Expo SDK 53, React Native 0.79, Expo Router 5, Supabase (Postgres + RLS + Storage + Auth), Stripe, MapLibre GL JS over an inline OpenStreetMap raster basemap (no API key, no account, no card needed for the map to work). Roughly 9,400 lines of application code, 8 database migrations, a Playwright suite of 5 spec files and 36 test cases, and 5 Maestro mobile flows written. There is no CI wired up yet, so those tests pass when run locally rather than automatically.Financials: $0 MRR. Pre-revenue, zero users, no customers. Sold as a codebase, not a business. Monthly burn is about $26 (Supabase Pro $25 plus a domain), and it runs on free tiers until there is real traffic. No employees, no contractors, no ongoing obligations.What transfers: GitHub repository with full history, Supabase project (database, storage, auth), Vercel project, EAS account for iOS and Android builds, domain name, Stripe product and price IDs, and all accounts documented in HANDOFF.md. The transfer takes under 2 hours and every step is documented.Live demo: https://crewdesk-demo.vercel.app — one click on /demo, no signup, lands in a seeded Cascade HVAC Co. dispatcher account with 25 jobs across five statuses, 13 customers, 4 invoices, and a populated drag-drop schedule.Walkthrough video (84s): https://crewdesk-demo.vercel.app/listing/crewdesk-tour.mp4Highlight cut (23s): https://crewdesk-demo.vercel.app/listing/crewdesk-highlight.mp4The demo and video show seeded demo data. Crewdesk is pre-revenue with zero users.