Invora

Invora is self-hosted invoicing for small businesses and freelancers who want to own their billing stack instead of renting it.

What it does: clients, estimates that convert to invoices, payment recording, recurring invoices, taxes, accountant-ready exports, and a dashboard with outstanding, overdue and 12-month cash flow.

How it runs: plain PHP 8 with MySQL or SQLite — ordinary shared hosting is enough. Two-minute web installer, Dockerfile included, full source code with every purchase, and an offline test suite to verify it before you rely on it.

Included, not tiered: REST API with OpenAPI spec, signed webhooks, two-factor sign-in, roles with an audit trail, scheduled backups, your own SMTP, and an MCP endpoint for AI assistants under the same permission guards as people.

Honest limits: not accounting software (no ledger, no tax filing); one organisation per install; records payments, does not process them.

One-time $99, source included. Live demo: ownware.io/demo/invora.