Use-case: Billing & invoicing

Build an invoice generator with AI — deployed and live in minutes.

Every freelancer, agency, and independent consultant eventually hits the same wall: chasing payments across spreadsheets, PDFs, and email threads. Völundr builds you a custom invoice generator — your own app, on your own infrastructure, with the exact features you need. No subscription to invoice software. No vendor lock-in. A working application in under 30 minutes.

Build an invoice generator now →

What Völundr builds

A real invoice app — not a template

Client and project management

Store client details, billing addresses, and project history. Create invoices against any client in seconds.

PDF generation and export

Generate professional PDF invoices from your own branded template. Send directly from the app or download to share.

Payment status tracking

Mark invoices as sent, viewed, paid, or overdue. Get a clear view of what is outstanding at any moment.

How it works

Three steps to a live invoice generator

1

Describe your billing needs

Tell the Analyst agent what you need: client list, invoice line items, tax handling, PDF branding, payment status. Upload any existing invoice template as a reference.

2

The pipeline builds it

Architect designs the data model, Developer writes the full-stack code, Tester validates the flows. You approve each stage — or let it run end-to-end in autonomous mode.

3

Go live on your domain

Your invoice generator deploys as a Docker container with a live URL. Use it immediately in staging, then promote to production with one click.

Ownership

Your app is a real Docker container — not locked to our platform. Host it anywhere, export it any time.

Unlike invoice SaaS subscriptions you pay for forever, your Völundr-built app is a portable Docker artifact. Run it on our infrastructure for €15/month — or download the ZIP and self-host anywhere. When you stop paying, you keep the app.

Common questions

Can it handle tax rates, VAT, and multiple currencies?
Yes. Describe your tax requirements during intake — the Analyst will confirm the VAT logic, currency display, and rounding rules before the pipeline starts. The Developer agent generates the appropriate backend calculation code for the exact rules you specify.
How long does it take to build?
A typical invoice generator is a Standard-tier project (€99 one-time). The multi-agent pipeline takes 10–25 minutes to complete from intake to staging deploy. You can review each stage or run it fully autonomous.
Can I add email notifications when an invoice is sent or paid?
Yes — describe it during intake. The Developer agent integrates email via your SMTP provider or Resend. Your API keys are encrypted and injected at deploy time, never stored in plaintext.

Ready to replace your invoice spreadsheet?

Describe your billing workflow and get a live invoice generator — deployed, tested, and ready to use. €49–€99 one-time. €15/month to keep it live in production.

Build an invoice generator now →