About Invio

Invoicing built for New Zealand sole traders

Invio is a New Zealand-built invoicing app for sole traders, tradies, and freelancers — made by NullGlitch, a New Zealand web and software studio.

Free plan available · No credit card required

Our story

Why we built Invio

Invio started with a simple frustration. Running as a sole trader, the tools available were either too basic — nothing more than a PDF template that still needed manual GST maths — or far too complex, bundling full payroll, bookkeeping, and multi-user accounting into something that cost more per month than the problem warranted.

What was missing was the middle ground: something that handled quotes, GST-ready invoices, payment tracking, and automated follow-up, without requiring an accountant to set up or a monthly subscription that outweighed the benefit. Invio was built to be that tool — NZ-first from the ground up, not a global product with NZ support bolted on.

The goal has stayed the same since the first line of code: help sole traders and tradies get paid faster, with less admin, and at a price that makes sense for a one-person business.

What we stand for

Our core commitments

Five principles that shape every decision we make about the product and how we price it.

Genuinely free to start

No credit card required. Start invoicing immediately on the free plan — 5 invoices a month and unlimited quotes, with no expiry and no catch.

Flat, fair pricing

Pro is NZ$5/mo. Growth is NZ$29/mo. We promise not to raise prices on existing customers — the rate you sign up on is the rate you keep.

Built for NZ from day one

GST-ready invoices, IRD-aligned records, NZ bank detail fields, and Xero/MYOB export. Not a generic tool retrofitted for New Zealand.

Focused on getting paid faster

Automated payment reminders, clear payment status tracking, and a quote-to-invoice flow built so follow-up happens without chasing manually.

Deliberately simple

Invio is not a tax service or full accounting suite. It does one thing well: quote, invoice, and get paid — without accounting bloat getting in the way.

Who's behind Invio

Made by NullGlitch

A New Zealand web and software studio that builds products for the people running their own businesses.

NullGlitch

NullGlitch is a New Zealand web and software studio. Invio is our own product — not a client project — which means the team that built it also uses it and cares about keeping it sharp, simple, and honest.

Founded by Bakhtiyar Duganov, NullGlitch.

Get in touch

Whether you have a question about the product, want to report something, or are exploring a partnership — we are reachable by email.

Get Started

Ready to get paid faster without the bloat?

Start on the free plan — no credit card, no setup fee, and no accounting jargon. Just quotes, invoices, and payment tracking built for NZ.

No credit card required • 5 free invoices/month