Invora

Invora

Ownware
SimpleInvoice

SimpleInvoice

Individual Software
+
+

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About

Self-hosted invoicing you own outright - no monthly fee, no cut of what you bill, no invoice cap. Estimates convert to invoices in one click, every document renders to a branded PDF, and clients open a public link without an account. Record part-payments and see what you are owed by client and by age. Recurring invoices draft each cycle for you to review; a unique period stamp means the same month can never draft twice. Nothing is emailed automatically - every client email is a button you press, sent through your own SMTP, each attempt logged. Version 3.1 adds emailed invoices and reminders plus an .ics feed of due dates, all shipped switched off. Also included: REST API with revocable keys, webhooks, an MCP endpoint for AI assistants, 2FA, OIDC sign-in, scheduled backups, audit log, dark mode. Plain PHP 8 + MySQL or SQLite, no framework, no build step. It never phones home. A live demo runs on the product page - it opens signed in, with no signup and no password.

About

Simple Invoice provides everything you need to prepare professional invoices & estimates. Customize invoices, estimates & statements with important details. Generate reports to track customer payments and sales revenue. Easily create recurring invoices to streamline your business and save time. Export invoices and reports to PDF to e-mail your clients. It’s that easy! The flexible design allows you to create other documents to support your business needs. You’ll have support for products, tax rates, database backups, and payment tracking. Easily create custom invoices, quotes, estimates, receipts, statements and reports. You can track payments of individual invoices and monitor how much each customer owes you to manage your business for success. Track payments of individual invoices and monitor how much each customer owes you. Support for products, tax rates, database backups, integrated database upgrades for smooth transition of versions.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Small businesses, freelancers and agencies that want to own their invoicing stack instead of renting SaaS

Audience

Financial companies and businesses looking for a software solution to create invoices and estimates

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$99 one-time
One-time purchase. Single licence $99 - one domain you own or operate, client work included. Extended licence $229 - as many domains as you own or operate, plus one installation handed over per client project. Full source code included. No subscriptions, no per-user fees, no cut of what you bill.
Free Version
Free Trial

Pricing

$9.99 one-time payment
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Ownware
Founded: 2026
Slovakia
ownware.io/p/invora

Company Information

Individual Software
Founded: 1981
United States
www.individualsoftware.com/

Alternatives

BillingHub

BillingHub

Evax LLC

Alternatives

MyInvoices & Estimates

MyInvoices & Estimates

Avanquest Software

Categories

Categories

Billing and Invoicing Features

Billing Portal
Contact Database
Contingency Billing
Customer Portal
Customizable Invoices
Dunning Management
Hourly Billing
Invoice History
Mobile Payments
Multi-Currency
Online Invoicing
Online Payments
Payment Processing
Project Billing
Recurring/Subscription Billing
Service Ticket Billing
Tax Calculator

Integrations

ChatGPT
Claude
Microsoft 365
n8n

Integrations

ChatGPT
Claude
Microsoft 365
n8n
Claim Invora and update features and information
Claim Invora and update features and information
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Claim SimpleInvoice and update features and information