Browser-based shipping invoice audit tool for CSV carrier data.
SurchargeCheck is a finished browser-based shipping invoice audit tool built for finance and operations teams that want a fast first pass over carrier invoice data without sending the invoice file to a vendor. The workflow is simple: Upload → Analyze → Review → Export What it does • Upload a shipping invoice CSV • Automatically map recognizable columns or complete mapping manually • Analyze total spend and surcharge spend • Break down named surcharge categories • Surface high-surcharge shipments • Surface high-cost shipments • Flag potential duplicates • Surface address-correction and other review items • Filter and sort the review table • Open individual transactions for detail • Export an HTML audit report • Export flagged transactions as CSV • Try the generated demo dataset without uploading a real invoice Privacy-first architecture The product is designed to run entirely in the browser. There is no required account, backend invoice-processing service, or database for the audit workflow. Current demo Live product: https://surchargecheck.pages.dev/ Demo audit: https://surchargecheck.pages.dev/audit?demo=1 The demo figures are generated sample data and are explicitly labeled as such. They are not customer results. Current scope CSV-only input. No accounts, API integrations, monitoring, PDF extraction, XLSX import, or server-side invoice processing are included in the current product. Commercial status This is an acquisition of a working software asset rather than an established revenue-generating SaaS. No customer, revenue, traction, or certification claims are being made. Asking price: $1,250 USD, negotiable. The buyer can continue the product as an internal tool, paid utility, audit-service front end, or foundation for a larger logistics/AP product.
Next step: <p>The buyer can take over the existing codebase and continue development from its current state rather than starting from scratch. The biggest opportunities are launching it to a broader audience, improving the existing user experience, adding additional features based on user feedback, and developing a clear monetization strategy.</p><p><br></p><p>The project is also well positioned for someone who wants to use the existing foundation as a starting point for a larger product or integrate it into an existing business.</p>
For sale
Asking price: $1,250 USD
What's included
Source code, All related design work, All related data
The sale includes the complete project source code and all core assets needed to continue development and launch the project. I will also provide a walkthrough of the current implementation and can provide reasonable handoff documentation to help the buyer get up and running.
Reason for selling
The project has reached a solid point technically, but I'm choosing to focus my development time on other projects. I'm looking for a buyer who sees the potential in the product and can take it further.
Project metrics
Average Monthly Revenue: Pre-revenue
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