Open source

Invoice Ninja

Invoices, quotes, expenses and a client portal on your own domain, with no cap on how many clients you bill.

invoiceninja/invoiceninja · ★ 9,985 · last commit 0d ago · Elastic-2.0 · needs 3072 MB RAM · runs on ARM (Pi-friendly)
Invoice Ninja running from the boot-verified compose file
Invoice Ninja, running from the compose file on this page — screenshot from our verified instance, not marketing material.

One tool, 2 subscriptions

The same server can serve several escape hatches — that's how a $5 VPS beats a $50 SaaS bill.

FreshBooksKINDA
$23/mo · breaks even in 0.4 mo
QuickBooks OnlineNOT REALLY
$38/mo · breaks even in 0.2 mo