Assembly Line

Invio vs Invoify

Invio and Invoify are both invoicing software. Invio is open source under Unlicense, with 1.2k GitHub stars. Invoify is open source under MIT, with 6.4k GitHub stars.

Which to pick

Pick Invio when
A freelancer wants simple self-hosted invoicing with European e-invoice output.
Pick Invoify when
You need to produce good-looking one-off invoices without signing up for an invoicing service.

Side by side

What it does

A small self-hosted invoicing app that creates invoices and exports e-invoice formats including Factur-X/ZUGFeRD, FatturaPA and UBL for PEPPOL.

A web invoice generator with 13 templates, live preview, PDF rendering with headless Chromium, email sending and data kept in the browser.

Watch out

Young and the author does not guarantee legal compliance for any country's e-invoicing rules.

No client ledger or payment tracking, and saved invoices live only in that browser's storage.

Ready for

Usable (both)

Runs as

Self-hosted server

Cloud service and self-hosted server

Built with

TypeScript and Svelte

TypeScript, Next.js, React, shadcn/ui and Tailwind CSS

Source code

Open source, Unlicense (public domain)

Open source, MIT (permissive)

What the license allows

You can take the code into anything, including a product you sell, with no conditions.

You can build it into a product you sell, as long as you keep its copyright notice.

How widely known

1.2k GitHub stars

6.4k GitHub stars

How established

Young: started 14 months ago, latest release v2.4.0.

Established: started 3 years ago, no tagged release yet.

Other comparisons

More invoicing apps

Every invoicing product and project, ranked

Both sides were judged on 2026-11-03 from each project's README and GitHub data. License, age and popularity lines are worked out directly.