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INVOICER · INVOICING · WEB

Invoicer

Your invoices, from the first client to the final payment.

Create invoices, track payments and keep an overview of your business in one web application.

ReactTailwindNode.jsPostgreSQL

Self-hosted web application. Hosting and optional AI usage are separate.

Complete package29 €
Explore Invoicer
Invoicer — product illustration
01ClientsContacts & history
02InvoicesPDF, taxes & discounts
03PaymentsBalances & reconciliation
04ReportsBusiness overview
Features

Everything you need to manage your billing.

Manage invoices, clients, payments and expenses with Invoicer.

  • Client directory and invoice history
  • Invoices with automatic numbering
  • Taxes, discounts and server-calculated totals
  • Draft, sent, paid and overdue statuses
  • Partial payments and outstanding balances
  • Expense tracking and reusable service items
  • PDF invoices and CSV exports
  • Dashboard and business reports
  • Light and dark themes
  • Optional Gemini AI features: your own API key required
Your workflow

A clear view at every step.

01

Create

Add your clients and services, then prepare a detailed invoice.

02

Track

Record payments and track the remaining balance for each invoice.

03

Understand

Review expenses, receivables and reports to follow your activity.

Installation & licence

Your serial number unlocks installation.

Your purchase includes the application archive and a product-specific serial number.

INV

01 · Activate your licence

Run npm run license:activate and enter the serial number received after confirmed payment. A move requires an email code.

SQL

02 · Prepare PostgreSQL

Configure your private environment, then run the database migration after licence validation.

WEB

03 · Start Invoicer

Build and start the application, then create your account. Node.js 22+ and PostgreSQL 15+ are required.

Invoicer

Ready to simplify your invoicing?