Executive Summary

A single-file dispatcher app on Google Sheets is being used for free, with no auth or payment enforcement. Turn it into a low-cost SaaS by adding auth, payment verification, access controls, and multi-team support using serverless tooling to stay profitable. Serverless auth and paywall services plus modern BaaS (backend-as-a-service) let solo founders add robust login, RLS, and Stripe payments at near-zero ops cost, making it financially viable to convert an unmonetized app into a SaaS without $500+/mo infrastructure. Also, trucking digitization and daily operational needs for driver performance tracking mean customers will pay for tools that reduce weekly rework and improve utilization; the source already shows daily usage patterns and Google Sheets integration, so a low-friction migration path addresses an active, recurring workflow. Built-in product knowledge and narrowly focused workflow for dispatchers creates a high-sticky niche: driver performance tracking and daily dispatcher tasks are done every day, so solved pain is frequent and recurring. The current implementation (single HTML file + Google Sheets backend) shows the app already matches existing dispatcher workflows and integrations used in the field, which speeds adoption. Positioning should combine: 1) a lightweight serverless auth and payments layer to prevent piracy and enable subscriptions, 2) a simple multi-team data model (per-sheet or per-database schema) for fleets and offices, and 3) fast migration from the single-file by progressively enhancing the asset instead of rewrites. These choices exploit the founder's domain expertise and low-cost tech stacks (evidence: source uses Google Sheets and a single HTML file), producing a time-to-market advantage and a productized workflow moat from dispatcher-specific metrics and UI.

Market Opportunity

Stop piracy and monetize a dispatcher HTML app - SaaS auth + payments targets a $1.2B = 400,000 small trucking businesses x $3,000 ACV. Calculation and assumptions: target is owner-operators and small fleets (1-50 trucks) in North America and adjacent markets. ACV is an average that blends low-cost owner-operator plans (~$150-450/year) with small-fleet plans that include seats and office-level features (~$1K-6K/year). total addressable market with medium saturation and a year-over-year growth rate of 8-12% annual growth in digital fleet-management adoption among SMB fleets.

Key trends driving demand: Fleet digitization -- small fleets are increasingly adopting SaaS tools for efficiency and compliance, creating demand for lightweight, affordable solutions.; Serverless and BaaS tooling -- auth, DB, and payments can be added quickly and cheaply, lowering time-to-market for solo founders converting prototypes to SaaS.; Per-driver and per-seat pricing -- customers expect granular billing that scales with trucks and offices, enabling predictable ACV.; Spreadsheet-first workflows -- many dispatchers use Google Sheets; native integration or smooth migration lowers friction to paid adoption..

Key competitors include Samsara, Motive (formerly KeepTruckin), TruckingOffice, Google Sheets + Zapier / manual workflows.

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Stop piracy and monetize a dispatcher HTML app - SaaS auth + payments

Executive Summary

Market Validation

Market Opportunity

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