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InvoiceGenie.ai

Stop losing hours to invoicing. Upload a photo, paste an email, or forward a receipt - Genie extracts every line, validates the math, and ships a polished invoice or expense report in seconds.

Role Solo founder, design & build Status Live · paying users Stack Next.js · Supabase · OpenAI · Stripe

The frustration

I've watched dozens of small business owners - including friends and family - lose evenings every month to invoicing. Photo of a receipt here, hand-typed line item there, math validated three times in case the VAT was wrong. The tools that exist either cost a fortune or assume you already speak fluent accountant.

I wanted to see if a single AI agent could do the boring 80% - extract, validate, format, send - and leave the human to just hit “approve.”

The agent

What shipped

~12s
From photo upload to finished invoice
98%
Line-item extraction accuracy on real receipts
5+ hrs
Saved per active user per month
3 mo
From first prompt to first paying customer

What I learned

Building a one-person SaaS while holding a Staff TAM job teaches you ruthless prioritisation. Every feature has to earn its slot - if it doesn't move time-to-invoice down or accuracy up, it doesn't ship. The customer-success habits that compound here: tight feedback loops, weekly user calls, treating bugs like churn risks.

Next on the roadmap: multi-currency expense reports, accounting-tool integrations, a team plan.